<?xml version="1.0"?>
<?mso-application progid="Excel.Sheet"?>
<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"
 xmlns:o="urn:schemas-microsoft-com:office:office"
 xmlns:x="urn:schemas-microsoft-com:office:excel"
 xmlns:ss="urn:schemas-microsoft-com:office:spreadsheet"
 xmlns:html="http://www.w3.org/TR/REC-html40">
 <DocumentProperties xmlns="urn:schemas-microsoft-com:office:office">
  <Author>A2E_Engine</Author>
  <LastAuthor>Richard Wenzel</LastAuthor>
  <Created>2021-11-01T13:39:35Z</Created>
  <LastSaved>2021-11-01T13:39:35Z</LastSaved>
  <Company>Investintech.com Inc.</Company>
  <Version>16.00</Version>
 </DocumentProperties>
 <OfficeDocumentSettings xmlns="urn:schemas-microsoft-com:office:office">
  <AllowPNG/>
 </OfficeDocumentSettings>
 <ExcelWorkbook xmlns="urn:schemas-microsoft-com:office:excel">
  <WindowHeight>8040</WindowHeight>
  <WindowWidth>21570</WindowWidth>
  <WindowTopX>32767</WindowTopX>
  <WindowTopY>32767</WindowTopY>
  <ProtectStructure>False</ProtectStructure>
  <ProtectWindows>False</ProtectWindows>
 </ExcelWorkbook>
 <Styles>
  <Style ss:ID="Default" ss:Name="Normal">
   <Alignment ss:Vertical="Bottom"/>
   <Borders/>
   <Font ss:FontName="Arial" x:Family="Swiss"/>
   <Interior/>
   <NumberFormat/>
   <Protection/>
  </Style>
  <Style ss:ID="s16">
   <Font ss:FontName="Arial" x:Family="Swiss" ss:Size="14"/>
   <NumberFormat/>
  </Style>
  <Style ss:ID="s17">
   <Font ss:FontName="Arial" x:Family="Swiss" ss:Size="8"/>
   <NumberFormat/>
  </Style>
  <Style ss:ID="s18">
   <Font ss:FontName="Arial" x:Family="Swiss"/>
   <NumberFormat/>
  </Style>
  <Style ss:ID="s19">
   <Font ss:FontName="Arial" x:Family="Swiss" ss:Size="12"/>
   <NumberFormat/>
  </Style>
  <Style ss:ID="s20">
   <Font ss:FontName="Arial" x:Family="Swiss" ss:Size="8"/>
   <NumberFormat ss:Format="Fixed"/>
  </Style>
  <Style ss:ID="s21">
   <Font ss:FontName="Arial" x:Family="Swiss" ss:Size="8"/>
   <NumberFormat ss:Format="0"/>
  </Style>
  <Style ss:ID="s22">
   <Font ss:FontName="Arial" x:Family="Swiss" ss:Size="8"/>
   <NumberFormat ss:Format="#,##0"/>
  </Style>
 </Styles>
 <Worksheet ss:Name="Sheet1">
  <Table ss:ExpandedColumnCount="14" ss:ExpandedRowCount="660" x:FullColumns="1"
   x:FullRows="1">
   <Column ss:AutoFitWidth="0" ss:Width="252"/>
   <Column ss:AutoFitWidth="0" ss:Width="42"/>
   <Column ss:AutoFitWidth="0" ss:Width="68.25"/>
   <Column ss:AutoFitWidth="0" ss:Width="42"/>
   <Column ss:AutoFitWidth="0" ss:Width="63" ss:Span="3"/>
   <Column ss:Index="9" ss:AutoFitWidth="0" ss:Width="52.5" ss:Span="4"/>
   <Column ss:Index="14" ss:AutoFitWidth="0" ss:Width="57.75"/>
   <Row ss:Index="3" ss:Height="18">
    <Cell ss:StyleID="s16"><Data ss:Type="String">ZacksTrade - Held NMS Stocks and Options Order Routing Public Report</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Generated on Tue Oct 12 2021 14:01:08 GMT-0400 (EDT)</Data></Cell>
   </Row>
   <Row ss:Index="6">
    <Cell ss:StyleID="s18"><Data ss:Type="String">3rd Quarter, 2021</Data></Cell>
   </Row>
   <Row ss:Index="8" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">July 2021</Data></Cell>
   </Row>
   <Row ss:Index="10">
    <Cell ss:StyleID="s18"><Data ss:Type="String">S&amp;P 500 Stocks</Data></Cell>
   </Row>
   <Row ss:Index="12">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Summary</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Market Orders as % of</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Marketable Limit</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Other Orders as % of</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">as % of All Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="2" ss:StyleID="s20"><Data ss:Type="Number">99.94</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0.01</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">29.27</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">70.41</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.31</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venues</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">30.74</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.68</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">42.54</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-108</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-28.484400000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">7</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">23.5809</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EDGX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Stock</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">22.09</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">100</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.3600000000000003</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">29.24</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">68.75</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-108</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-28.408899999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">259</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">27.944600000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-2.3765000000000001</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market (XNAS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">New York Stock</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">16.920000000000002</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.22</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">23.38</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">31.25</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-22</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-24.5166</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">64</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">18.322800000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.4158000000000008</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNYS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR ATS</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.82</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">23.27</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.02</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="11" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(IATS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">XTX Execution</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.7</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.2100000000000009</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="11" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Services LLC</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XTXE)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">HRT Execution</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.58</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.81</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="11" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Services LLC</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(HRTX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.35</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.86</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.15</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-106</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-30</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">4</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">23.9192</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(ARCX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGA</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.27</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.66</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.04</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">45</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">15.068199999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-10</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EDGA)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IEX (IEXD)</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.02</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.09</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.75</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-9</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-6.6273</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.0325000000000006</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Virtu Americas</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.78</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.07</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="11" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">LLC</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">&quot;PRO&quot; (VIRT)</Data></Cell>
   </Row>
   <Row ss:Index="49">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects6</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX Exchange (EDGX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="54">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Stock Market (XNAS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="58">
    <Cell ss:StyleID="s17"><Data ss:Type="String">New York Stock Exchange (XNYS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="62">
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR ATS (IATS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR operates the IBKR ATS in accordance with SEC Regulation ATS.  IBKR uses the IBKR ATS to execute IBKR client orders against each other or against one or more professional liquidity providers who quote into the IBKR ATS. Order executions on the IBKR ATS are faster, eliminate</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">exchange fees, and may offer Price Improvement. Statistical information regarding the quality of executions for orders effected through the IBKR ATS (e.g., average execution speed, percentage of orders receiving Price Improvement, etc.) is available on the IBKR website at: https://</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">ibkr.com/regulatoryreports.</Data></Cell>
   </Row>
   <Row ss:Index="67">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca (ARCX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="71">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGA Exchange (EDGA):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="75">
    <Cell ss:StyleID="s17"><Data ss:Type="String">IEX (IEXD):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="79" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">July 2021</Data></Cell>
   </Row>
   <Row ss:Index="81">
    <Cell ss:StyleID="s18"><Data ss:Type="String">Non-S&amp;P 500 Stocks</Data></Cell>
   </Row>
   <Row ss:Index="83">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Summary</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Market Orders as % of</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Marketable Limit</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Other Orders as % of</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">as % of All Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="2" ss:StyleID="s20"><Data ss:Type="Number">99.99</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">17.39</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">82.21</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.4</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venues</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">31.82</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.68</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">37.479999999999997</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.22</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-875</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-29.244399999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">282</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">25.77</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.4515999999999991</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(ARCX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">24.07</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.8</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">28.23</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.89</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-770</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-28.382300000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">197</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">18.5121</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-0.55649999999999999</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EDGX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">18.79</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">100</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.56</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">20.55</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">56.43</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s22"><Data ss:Type="Number">-1356</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-28.63</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">2083</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">23.353200000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-31</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.6466999999999992</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Stock Market</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNAS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">New York</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.94</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.73</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">10.37</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">28.65</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-272</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-26.441099999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">498</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">17.373999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-4</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-5.6193999999999997</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Stock</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNYS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR ATS</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.89</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">22.16</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.05</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="11" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(IATS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IEX (IEXG)</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.71</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.66</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.67</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.28999999999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-40</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-7.0561999999999996</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-12</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.4739000000000004</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.54</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.33</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.37</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.46</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">7</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">1.0789</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-1.1508</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row ss:Index="111">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row ss:Index="117">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(BATY)</Data></Cell>
   </Row>
   <Row ss:Index="120">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects6</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca (ARCX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="125">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX Exchange (EDGX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="129">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Stock Market (XNAS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="133">
    <Cell ss:StyleID="s17"><Data ss:Type="String">New York Stock Exchange (XNYS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="137">
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR ATS (IATS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR operates the IBKR ATS in accordance with SEC Regulation ATS.  IBKR uses the IBKR ATS to execute IBKR client orders against each other or against one or more professional liquidity providers who quote into the IBKR ATS. Order executions on the IBKR ATS are faster, eliminate</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">exchange fees, and may offer Price Improvement. Statistical information regarding the quality of executions for orders effected through the IBKR ATS (e.g., average execution speed, percentage of orders receiving Price Improvement, etc.) is available on the IBKR website at: https://</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">ibkr.com/regulatoryreports.</Data></Cell>
   </Row>
   <Row ss:Index="142">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX Exchange (BATY):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="146" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">July 2021</Data></Cell>
   </Row>
   <Row ss:Index="148">
    <Cell ss:StyleID="s18"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row ss:Index="150">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Summary</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Market Orders as % of</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Marketable Limit</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Other Orders as % of</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">as % of All Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="2" ss:StyleID="s20"><Data ss:Type="Number">99.77</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0.25</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.37</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">41.08</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">52.3</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venues</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE C2</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">21.91</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">17.649999999999999</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.99</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.64</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">31.39</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">2</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">27.833300000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-134</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-40.3795</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">71</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">7.6893000000000002</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">-10472</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-30.077000000000002</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(C2OX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Chicago</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">15</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.47</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.7</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">19.55</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.76</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-37</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-15.5989</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">67</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">2.9354</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">144</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">9.2324999999999999</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Board Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XCBO)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">13.89</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">32.35</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.05</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">18.760000000000002</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">10.81</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-85</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-162</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-60.767800000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">108</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">64.807199999999995</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">3866</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">39.116599999999998</Data></Cell>
   </Row>
   <Row ss:Index="170">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(ARCO)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Cboe EDGX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">10.050000000000001</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.34</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.21</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">15.93</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">73</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">15.6448</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">127</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">13</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">703</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">45.969799999999999</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EDGO)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.49</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.52</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">17.39</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-241</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-49.731400000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">571</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">47.031300000000002</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNDQ)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">MIAX Emerald</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.95</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.88</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.0000000000000007E-2</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.95</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">6</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">85</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-18</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-18.747399999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s22"><Data ss:Type="Number">1032</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">28.662099999999999</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EMLD)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq ISE</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.5</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">19.12</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.34</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.34</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.93</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-37</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-47</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-11.8125</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">103</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">85.533299999999997</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">427</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">34.857100000000003</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XISX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Cboe BAX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.47</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.81</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.42</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-120</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-52.662300000000002</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">1149</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">81.127799999999993</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(BATS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq PHLX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.9800000000000004</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.29</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.15</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.64</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">20</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">9.0089000000000006</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XPHL)</Data></Cell>
   </Row>
   <Row ss:Index="197">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects6</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE C2 Exchange (C2OX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="202">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Chicago Board Options Exchange (XCBO):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="206">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca Options (ARCO):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="210">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Cboe EDGX Options Exchange (EDGO):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="214">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Options Market (XNDQ):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="218">
    <Cell ss:StyleID="s17"><Data ss:Type="String">MIAX Emerald Exchange (EMLD):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="222">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq ISE (XISX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="226">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Cboe BAX Options Exchange (BATS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="230">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq PHLX (XPHL):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="234" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">August 2021</Data></Cell>
   </Row>
   <Row ss:Index="236">
    <Cell ss:StyleID="s18"><Data ss:Type="String">S&amp;P 500 Stocks</Data></Cell>
   </Row>
   <Row ss:Index="238">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Summary</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Market Orders as % of</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Marketable Limit</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Other Orders as % of</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">as % of All Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="2" ss:StyleID="s20"><Data ss:Type="Number">99.93</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">18.18</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">81.47</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.35</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venues</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">35.869999999999997</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">3.71</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">43.2</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-124</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-28.4376</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">7</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">23.211200000000002</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EDGX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">23.3</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">6.49</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">26.94</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">50</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-123</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-29.980599999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">140</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">26.970600000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-5.8714000000000004</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Stock Market</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNAS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">New York</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">18.899999999999999</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">2.41</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">22.45</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">50</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-37</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-26.666</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">98</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">19.036100000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-4.9817</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Stock</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNYS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR ATS</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.29</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">28.96</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.03</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="11" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(IATS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.73</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">3.49</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.81</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-44</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-30</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">4</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">22.749400000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(ARCX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IEX (IEXG)</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.09</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">5.86</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.26</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-15</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-7.1492000000000004</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.0533999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.76</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">1.71</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.78</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">1.6960999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">0.22159999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(BATY)</Data></Cell>
   </Row>
   <Row ss:Index="268">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects6</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX Exchange (EDGX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="273">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Stock Market (XNAS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="277">
    <Cell ss:StyleID="s17"><Data ss:Type="String">New York Stock Exchange (XNYS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="281">
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR ATS (IATS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR operates the IBKR ATS in accordance with SEC Regulation ATS.  IBKR uses the IBKR ATS to execute IBKR client orders against each other or against one or more professional liquidity providers who quote into the IBKR ATS. Order executions on the IBKR ATS are faster, eliminate</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">exchange fees, and may offer Price Improvement. Statistical information regarding the quality of executions for orders effected through the IBKR ATS (e.g., average execution speed, percentage of orders receiving Price Improvement, etc.) is available on the IBKR website at: https://</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">ibkr.com/regulatoryreports.</Data></Cell>
   </Row>
   <Row ss:Index="286">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca (ARCX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="290">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX Exchange (BATY):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="294" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">August 2021</Data></Cell>
   </Row>
   <Row ss:Index="296">
    <Cell ss:StyleID="s18"><Data ss:Type="String">Non-S&amp;P 500 Stocks</Data></Cell>
   </Row>
   <Row ss:Index="298">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Summary</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Market Orders as % of</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Marketable Limit</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Other Orders as % of</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">as % of All Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="2" ss:StyleID="s20"><Data ss:Type="Number">99.99</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">18.940000000000001</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">80.569999999999993</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.48</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venues</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">24.13</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">9.26</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">27.45</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">54.67</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s22"><Data ss:Type="Number">-1053</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-27.4848</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">2408</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">20.950299999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-8</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-5.8426999999999998</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Stock Market</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNAS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">23.49</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">6.1</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">27.67</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.34</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-868</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-27.4956</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">240</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">25.7118</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-12.7652</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(ARCX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">23.32</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">4.9000000000000004</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">27.75</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.87</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-647</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-28.1691</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">150</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">17.5899</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-28.5</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EDGX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">New York</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.84</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">1.7</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">11.65</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">26.37</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-307</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-27.702300000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">406</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">17.3019</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-7</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-7.3773</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Stock</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNYS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR ATS</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.87</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">25.16</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.13</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="11" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(IATS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.37</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">2.19</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.42</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.27</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">8</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">1.8721000000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-1.2433000000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(BATY)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IEX (IEXG)</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.19</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">6.16</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.27</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-62</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-7.7847</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-12</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.2169000000000008</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row ss:Index="328">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects6</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Stock Market (XNAS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="333">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca (ARCX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="337">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX Exchange (EDGX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="341">
    <Cell ss:StyleID="s17"><Data ss:Type="String">New York Stock Exchange (XNYS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="345">
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR ATS (IATS):</Data></Cell>
   </Row>
   <Row ss:Index="347">
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR operates the IBKR ATS in accordance with SEC Regulation ATS.  IBKR uses the IBKR ATS to execute IBKR client orders against each other or against one or more professional liquidity providers who quote into the IBKR ATS. Order executions on the IBKR ATS are faster, eliminate</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">exchange fees, and may offer Price Improvement. Statistical information regarding the quality of executions for orders effected through the IBKR ATS (e.g., average execution speed, percentage of orders receiving Price Improvement, etc.) is available on the IBKR website at: https://</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">ibkr.com/regulatoryreports.</Data></Cell>
   </Row>
   <Row ss:Index="351">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX Exchange (BATY):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="355" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">August 2021</Data></Cell>
   </Row>
   <Row ss:Index="357">
    <Cell ss:StyleID="s18"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row ss:Index="359">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Summary</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Market Orders as % of</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Marketable Limit</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Other Orders as % of</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">as % of All Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="2" ss:StyleID="s20"><Data ss:Type="Number">99.96</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0.16</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.85</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">41.31</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">52.68</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venues</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE C2</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">19.53</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.84</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.87</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.04</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">27.28</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-179</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-39.276299999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">239</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">27.8506</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">272</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">3.9022999999999999</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(C2OX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">17.399999999999999</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">49.02</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.28</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">26.75</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">11.21</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-31.666699999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-359</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-53.213299999999997</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">580</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">71.622200000000007</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">8506</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">39.085999999999999</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(ARCO)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Chicago</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">14.83</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.52</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">20.38</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">11.77</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-0.3226</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">143</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">6.0391000000000004</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">756</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">23.2392</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Board Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XCBO)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Cboe EDGX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">11.33</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.4499999999999993</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.29</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">17.21</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">134</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">20.7</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">297</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">13</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">871</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">46.687600000000003</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EDGO)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">MIAX Emerald</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.82</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.88</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.71</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.57999999999999996</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">14.07</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">2</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">43</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-59</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-48.0488</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">10</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">44.826099999999997</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">2691</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">31.4939</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EMLD)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.68</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.15</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">17.87</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-273</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-42.924500000000002</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">1064</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">56.289900000000003</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNDQ)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq ISE</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.67</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">19.61</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.53</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.31</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.18</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-119</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-15.27</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">92</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">85.527799999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">381</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">38.081899999999997</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XISX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq PHLX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.46</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.33</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.93</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.69</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">8</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">2.8938000000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XPHL)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.03</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.8000000000000007</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.35</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.11</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-31</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-52.146700000000003</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">346</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">49.524999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">GEMX (GMNI)</Data></Cell>
   </Row>
   <Row ss:Index="398">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects6</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE C2 Exchange (C2OX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row ss:Index="402">
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="404">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca Options (ARCO):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="408">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Chicago Board Options Exchange (XCBO):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="412">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Cboe EDGX Options Exchange (EDGO):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="416">
    <Cell ss:StyleID="s17"><Data ss:Type="String">MIAX Emerald Exchange (EMLD):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="420">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Options Market (XNDQ):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="424">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq ISE (XISX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="428">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq PHLX (XPHL):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="432">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq GEMX (GMNI):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="436" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">September 2021</Data></Cell>
   </Row>
   <Row ss:Index="438">
    <Cell ss:StyleID="s18"><Data ss:Type="String">S&amp;P 500 Stocks</Data></Cell>
   </Row>
   <Row ss:Index="440">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Summary</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Market Orders as % of</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other Orders as % of</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">as % of All Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="2" ss:StyleID="s20"><Data ss:Type="Number">99.98</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">16.63</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">82.98</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.39</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venues</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">34.46</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">2.27</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">41.07</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-49</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-27.0214</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">20</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">24.012</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EDGX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">23.25</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">3.98</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">27</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">46.3</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-30</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-25.416699999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">111</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">23.677399999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-5.9286000000000003</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Stock Market</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNAS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">New York</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">19.62</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">2.36</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">22.92</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">53.7</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-13</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-18.281099999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">77</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">18.8872</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-5.0449999999999999</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Stock</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNYS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.6</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">3.1</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.12</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-25</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-30</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">4</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">20.953700000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row ss:Index="463">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(ARCX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR ATS</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.29</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">31.53</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.06</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="11" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(IATS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">HRT</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.06</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">12.37</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="11" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Execution</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Services LLC</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(HRTX)</Data></Cell>
   </Row>
   <Row ss:Index="476">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects6</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX Exchange (EDGX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="481">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Stock Market (XNAS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="485">
    <Cell ss:StyleID="s17"><Data ss:Type="String">New York Stock Exchange (XNYS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="489">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca (ARCX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="493">
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR ATS (IATS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR operates the IBKR ATS in accordance with SEC Regulation ATS.  IBKR uses the IBKR ATS to execute IBKR client orders against each other or against one or more professional liquidity providers who quote into the IBKR ATS. Order executions on the IBKR ATS are faster, eliminate</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">exchange fees, and may offer Price Improvement. Statistical information regarding the quality of executions for orders effected through the IBKR ATS (e.g., average execution speed, percentage of orders receiving Price Improvement, etc.) is available on the IBKR website at: https://</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">ibkr.com/regulatoryreports.</Data></Cell>
   </Row>
   <Row ss:Index="498" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">September 2021</Data></Cell>
   </Row>
   <Row ss:Index="500">
    <Cell ss:StyleID="s18"><Data ss:Type="String">Non-S&amp;P 500 Stocks</Data></Cell>
   </Row>
   <Row ss:Index="502">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Summary</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Market Orders as % of</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other Orders as % of</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">as % of All Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="2" ss:StyleID="s20"><Data ss:Type="Number">100</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">20.239999999999998</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">79.349999999999994</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.41</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venues</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">25.04</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">100</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.69</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">28.83</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">50.17</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s22"><Data ss:Type="Number">-1053</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-26.551100000000002</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">1826</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">20.108899999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-30</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-7.4191000000000003</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Stock Market</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNAS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">21.86</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.72</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">26.32</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.42</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-572</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-25.5167</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">139</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">7.9702000000000002</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-3</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-6.8582999999999998</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EDGX)</Data></Cell>
   </Row>
   <Row ss:Index="520">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">20.61</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.36</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">24.58</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.76</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-682</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-25.546700000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">311</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">19.1951</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-12.0472</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(ARCX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">New York</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">10.11</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.25</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.27</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">30.85</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-107</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-26.561699999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">247</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">16.8688</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-4</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-7.2781000000000002</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Stock</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNYS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR ATS</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.07</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">24.78</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.0000000000000007E-2</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="11" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(IATS)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IEX (IEXD)</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.94</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.13</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.14</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.34</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-55</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-7.5856000000000003</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-27</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.0701000000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.87</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.42</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.97</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.41</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">9</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">1.3032999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-0.61409999999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(BATY)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">HRT</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.41</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.97</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="11" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Execution</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Services LLC</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(HRTX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">MIAX PEARL</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.22</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.86</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.32</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-50</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-24.840199999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">0.11210000000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Equities</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EPRL)</Data></Cell>
   </Row>
   <Row ss:Index="545">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects6</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Stock Market (XNAS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="550">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX Exchange (EDGX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="554">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca (ARCX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="558">
    <Cell ss:StyleID="s17"><Data ss:Type="String">New York Stock Exchange (XNYS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="562">
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR ATS (IATS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR operates the IBKR ATS in accordance with SEC Regulation ATS.  IBKR uses the IBKR ATS to execute IBKR client orders against each other or against one or more professional liquidity providers who quote into the IBKR ATS. Order executions on the IBKR ATS are faster, eliminate</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">exchange fees, and may offer Price Improvement. Statistical information regarding the quality of executions for orders effected through the IBKR ATS (e.g., average execution speed, percentage of orders receiving Price Improvement, etc.) is available on the IBKR website at: https://</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">ibkr.com/regulatoryreports.</Data></Cell>
   </Row>
   <Row ss:Index="567">
    <Cell ss:StyleID="s17"><Data ss:Type="String">IEX (IEXD):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="571">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX Exchange (BATY):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="575">
    <Cell ss:StyleID="s17"><Data ss:Type="String">MIAX PEARL Equities (EPRL):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="579" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">September 2021</Data></Cell>
   </Row>
   <Row ss:Index="581">
    <Cell ss:StyleID="s18"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row ss:Index="583">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Summary</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Market Orders as % of</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-Marketable Limit</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Other Orders as % of</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">as % of All Orders</Data></Cell>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders as % of Non-</Data></Cell>
    <Cell ss:Index="8" ss:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="2" ss:StyleID="s20"><Data ss:Type="Number">99.9</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0.13</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.09</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">39.31</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">54.47</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venues</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venue -</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Net Payment Paid/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Directed</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Paid/Received for</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Received for Other</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders (%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Limit Orders</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Marketable Limit</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="5" ss:StyleID="s17"><Data ss:Type="String">(%)</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(cents per</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:Index="10" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE C2</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">19.170000000000002</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.5</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.28</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">15.76</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">23.32</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">42</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-353</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-44.697499999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">383</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">28.206900000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">179</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">3.4365999999999999</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(C2OX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">18.46</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">47.5</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.21</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">28.01</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.75</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-20</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-55.857100000000003</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-364</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-64.238100000000003</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">554</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">57.680199999999999</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">10870</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">39.071199999999997</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(ARCO)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Cboe EDGX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.85</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.68</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.9</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">18.48</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">211</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">15.9727</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">338</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">13</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">980</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">45.221400000000003</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EDGO)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Chicago</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">11.45</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.2300000000000004</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">17.239999999999998</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.11</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">25</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">4.9995000000000003</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">167</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">5.8197999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">774</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">16.604299999999999</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Board Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XCBO)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">MIAX Emerald</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.1999999999999993</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.39</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.21</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">14.51</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-50</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-40.650399999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">11</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">43</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">2392</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">34.754399999999997</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(EMLD)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq ISE</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.89</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">27.5</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.8</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.85</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">10.72</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-6.1666999999999996</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-35</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-7.6245000000000003</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">52</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">85.737700000000004</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">742</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">32.055</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XISX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.72</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.07</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">13.78</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-322</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-53.034500000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">503</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">51.195300000000003</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XNDQ)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq PHLX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.6</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.03</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.21</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.06</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-81</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-13.331300000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">4</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">3.4285999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XPHL)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Cboe BAX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.36</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.4400000000000004</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.87</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-308</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-56.270600000000002</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">398</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">75.297300000000007</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(BATS)</Data></Cell>
   </Row>
   <Row ss:Index="624">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects6</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE C2 Exchange (C2OX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="629">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca Options (ARCO):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="633">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Cboe EDGX Options Exchange (EDGO):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="637">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Chicago Board Options Exchange (XCBO):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row ss:Index="640">
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="642">
    <Cell ss:StyleID="s17"><Data ss:Type="String">MIAX Emerald Exchange (EMLD):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="646">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq ISE (XISX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="650">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Options Market (XNDQ):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="654">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq PHLX (XPHL):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
   <Row ss:Index="658">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Cboe BAX Options Exchange (BATS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">To the extent that IBKR receives volume discounts, such discounts are not passed on to clients. Likewise, to the extent that IBKR receives enhanced rebate payments for exceeding volume thresholds on particular markets, it does not pass these enhanced rebate amounts directly to</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">clients.</Data></Cell>
   </Row>
  </Table>
  <WorksheetOptions xmlns="urn:schemas-microsoft-com:office:excel">
   <PageSetup>
    <Header x:Margin="0.3"/>
    <Footer x:Margin="0.3"/>
    <PageMargins x:Bottom="0.75" x:Left="0.7" x:Right="0.7" x:Top="0.75"/>
   </PageSetup>
   <Selected/>
   <ProtectObjects>False</ProtectObjects>
   <ProtectScenarios>False</ProtectScenarios>
  </WorksheetOptions>
 </Worksheet>
 <Worksheet ss:Name="Sheet2">
  <Table ss:ExpandedColumnCount="1" ss:ExpandedRowCount="1" x:FullColumns="1"
   x:FullRows="1">
  </Table>
  <WorksheetOptions xmlns="urn:schemas-microsoft-com:office:excel">
   <PageSetup>
    <Header x:Margin="0.3"/>
    <Footer x:Margin="0.3"/>
    <PageMargins x:Bottom="0.75" x:Left="0.7" x:Right="0.7" x:Top="0.75"/>
   </PageSetup>
   <ProtectObjects>False</ProtectObjects>
   <ProtectScenarios>False</ProtectScenarios>
  </WorksheetOptions>
 </Worksheet>
 <Worksheet ss:Name="Sheet3">
  <Table ss:ExpandedColumnCount="1" ss:ExpandedRowCount="1" x:FullColumns="1"
   x:FullRows="1">
  </Table>
  <WorksheetOptions xmlns="urn:schemas-microsoft-com:office:excel">
   <PageSetup>
    <Header x:Margin="0.3"/>
    <Footer x:Margin="0.3"/>
    <PageMargins x:Bottom="0.75" x:Left="0.7" x:Right="0.7" x:Top="0.75"/>
   </PageSetup>
   <ProtectObjects>False</ProtectObjects>
   <ProtectScenarios>False</ProtectScenarios>
  </WorksheetOptions>
 </Worksheet>
</Workbook>
