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  <Author>A2E_Engine</Author>
  <LastAuthor>Richard Wenzel</LastAuthor>
  <Created>2021-11-01T13:28:12Z</Created>
  <LastSaved>2021-11-01T17:26:56Z</LastSaved>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX Exchange (EDGX):</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR operates the IBKR ATS in accordance with SEC Regulation ATS, on which it executes IBKR client orders against each other or against one or more professional liquidity providers who send orders into the IBKR ATS. Order executions on the IBKR ATS are faster, eliminate exchange</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">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://ibkr.com/</Data></Cell>
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   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
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    <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 Stock</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">24.69</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">100</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.21</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">29.35</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">61.75</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-736</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-25.824400000000001</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">2166</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">22.223299999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-34</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-9.3009000000000004</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">CBOE EDGX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">22.52</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.3499999999999996</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">27.89</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">11.19</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-506</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-24.961600000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">554</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">19.517499999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-9</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-10.853400000000001</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">NYSE Arca</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">18.440000000000001</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.79</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">22.55</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.17</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-550</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-27.8337</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">149</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">24.175899999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-5.9302000000000001</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 Stock</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.91</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.24</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">16.23</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">17.54</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-143</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-25.098800000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">527</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">16.354099999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-8</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-7.2525000000000004</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 (IATS)</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.93</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">21.72</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">IEX (IEXD)</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.4500000000000002</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.99</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.87</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.75</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-8</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-2.0274999999999999</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">UBS ATS (UBSA)</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.0099999999999998</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.0500000000000007</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">Citadel</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.84</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.2799999999999994</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">Securities</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">&quot;PRO&quot; (CDRG)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.84</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.7</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.6</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.31</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">18</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">1.879</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-4</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-4.9850000000000003</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">2</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="97">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects:</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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="102">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX Exchange (EDGX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="106">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca (ARCX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="110">
    <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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="114">
    <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, on which it executes IBKR client orders against each other or against one or more professional liquidity providers who send orders into the IBKR ATS. Order executions on the IBKR ATS are faster, eliminate exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">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://ibkr.com/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">regulatoryreports.</Data></Cell>
   </Row>
   <Row ss:Index="119">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX Exchange (BATY):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="123" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">April 2021</Data></Cell>
   </Row>
   <Row ss:Index="125">
    <Cell ss:StyleID="s18"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row ss:Index="127">
    <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">99.72</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0.11</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.55</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">49.87</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">43.48</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>
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   <Row>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">Orders(USD)</Data></Cell>
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    <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>
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   <Row>
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   <Row>
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    <Cell ss:StyleID="s21"><Data ss:Type="Number">314</Data></Cell>
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    <Cell ss:StyleID="s21"><Data ss:Type="Number">330</Data></Cell>
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   <Row>
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   <Row>
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   <Row>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">24.14</Data></Cell>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">21.84</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.7200000000000006</Data></Cell>
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    <Cell ss:StyleID="s21"><Data ss:Type="Number">271</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">58.751100000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">330</Data></Cell>
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   <Row>
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   <Row>
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   <Row>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">21.98</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="Number">9.9605999999999995</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">249</Data></Cell>
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   <Row>
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   <Row>
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   <Row>
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   <Row>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.43</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">17.95</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="Number">-48.4724</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">829</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">52.403500000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
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   <Row>
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   <Row>
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   <Row>
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   <Row>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.67</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.98</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">15.3</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">115</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">23.072399999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">108</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">19.584700000000002</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">437</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">43.788600000000002</Data></Cell>
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   <Row>
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   <Row>
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   </Row>
   <Row>
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   <Row>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">13.79</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.76</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.8</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">40</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="Number">-55.9</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">682</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">49.219299999999997</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
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   <Row>
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   <Row>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">62.07</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.33</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.69</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">10.66</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-5.2857000000000003</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">13</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">6.0286</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">194</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">85.619500000000002</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">245</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">41.5959</Data></Cell>
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   <Row>
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   </Row>
   <Row>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.0499999999999998</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.1</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.21</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-79</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-63.467700000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">28.666699999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">205</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">28.200500000000002</Data></Cell>
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   <Row>
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   </Row>
   <Row>
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   <Row>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.79</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.7</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.1199999999999992</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">-143</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-53.981099999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">558</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">74.364800000000002</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
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   </Row>
   <Row>
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   </Row>
   <Row ss:Index="167">
    <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>
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    <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>
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    <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>
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    <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>
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    <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>
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    <Cell ss:Index="12" ss:StyleID="s17"><Data ss:Type="String">hundred shares)</Data></Cell>
   </Row>
   <Row ss:Index="173">
    <Cell ss:StyleID="s17"><Data ss:Type="String">(BATS)</Data></Cell>
   </Row>
   <Row ss:Index="175">
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   <Row>
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   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
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   </Row>
   <Row ss:Index="180">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca Options (ARCO):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
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   </Row>
   <Row ss:Index="184">
    <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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
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   </Row>
   <Row ss:Index="188">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Options Market (XNDQ):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
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   </Row>
   <Row ss:Index="192">
    <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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="196">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq GEMX (GMNI):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
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   </Row>
   <Row ss:Index="200">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq ISE (XISX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="204">
    <Cell ss:StyleID="s17"><Data ss:Type="String">MIAX Emerald Exchange (EMLD):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="208">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Cboe BZX Options Exchange (BATS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="212" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">May 2021</Data></Cell>
   </Row>
   <Row ss:Index="214">
    <Cell ss:StyleID="s18"><Data ss:Type="String">S&amp;P 500 Stocks</Data></Cell>
   </Row>
   <Row ss:Index="216">
    <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">99.94</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">23.68</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">75.92</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 ss:Index="228">
    <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">29.24</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">2.89</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">37.53</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">15.09</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-54</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-21.555700000000002</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">8</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">15.692399999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-10.0755</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">25.93</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">5.78</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">32.15</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">39.619999999999997</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-68</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-28.3139</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">265</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">26.672799999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-2.9942000000000002</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">16.82</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">1.75</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">21.38</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">43.4</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">-24.211200000000002</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">177</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">19.627600000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-2</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.6729000000000003</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">6.99</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">29.42</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">5.73</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">4.03</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.3</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">-43</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-28.5044</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">6</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">24.257999999999999</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">2.5299999999999998</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">7.97</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.85</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">-8</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-7.2826000000000004</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.9029000000000007</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Cudson</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.13</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">8.98</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">River Trading</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(CRTX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGA</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.85</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">7.74</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">26</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">17.675699999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</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 ss:Index="255">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects:</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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="260">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Stock Market (XNAS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="264">
    <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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="268">
    <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, on which it executes IBKR client orders against each other or against one or more professional liquidity providers who send orders into the IBKR ATS. Order executions on the IBKR ATS are faster, eliminate exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">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://ibkr.com/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">regulatoryreports.</Data></Cell>
   </Row>
   <Row ss:Index="273">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca (ARCX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="277">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGA Exchange (EDGA):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="281" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">May 2021</Data></Cell>
   </Row>
   <Row ss:Index="283">
    <Cell ss:StyleID="s18"><Data ss:Type="String">Non-S&amp;P 500 Stocks</Data></Cell>
   </Row>
   <Row ss:Index="285">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Summary</Data></Cell>
   </Row>
   <Row ss:Index="287">
    <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">99.92</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">24.41</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">74.75</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.84</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">22.3</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.6900000000000004</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">28.06</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">21.16</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-745</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-22.981999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">180</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">18.326799999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-11</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-12.433400000000001</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">21.85</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">100</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.25</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">25.95</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">52.03</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s22"><Data ss:Type="Number">-1059</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-29.107399999999998</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">2811</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">24.171299999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-43</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-9.1689000000000007</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">19.45</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.01</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">24.34</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.76</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-806</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-28.3858</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">308</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">26.511700000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-3</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-14.545199999999999</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">13.22</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.61</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">16.66</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">15.34</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-740</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-27.585899999999999</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">2473</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">18.109400000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-6</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-5.9161000000000001</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">4.58</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">18.62</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 (IEXD)</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.82</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">8</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.1399999999999999</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.76</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-53</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-6.7225000000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-25</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.407</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.8125</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.14</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.62</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.0099999999999998</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.35</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">1.9000999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-3</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-1.9657</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">Cudson</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.92</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.88</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">River Trading</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(CRTX)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">UBS ATS</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.91</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.84</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">(UBSA)</Data></Cell>
   </Row>
   <Row ss:Index="321">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects:</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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="326">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Stock Market (XNAS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="330">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca (ARCX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="334">
    <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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="338">
    <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, on which it executes IBKR client orders against each other or against one or more professional liquidity providers who send orders into the IBKR ATS. Order executions on the IBKR ATS are faster, eliminate exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">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://ibkr.com/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">regulatoryreports.</Data></Cell>
   </Row>
   <Row ss:Index="343">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX Exchange (BATY):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="347" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">May 2021</Data></Cell>
   </Row>
   <Row ss:Index="349">
    <Cell ss:StyleID="s18"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row ss:Index="351">
    <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">99.65</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">0.2</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.42</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">48.49</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">43.88</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>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
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    <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>
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   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Order Flow</Data></Cell>
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    <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>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.6500000000000004</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.85</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">11.44</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">26.12</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-195</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-43.0929</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">240</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">42.177799999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-587</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-14.832700000000001</Data></Cell>
   </Row>
   <Row>
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   </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">16.829999999999998</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">37.21</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.04</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">24.89</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.65</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">5</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">75</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-205</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-55.634099999999997</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">458</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">71.0745</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">1011</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">41.247199999999999</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>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.02</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.33</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.6900000000000004</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">18.11</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.58</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">4.1410999999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">162</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">7.5834000000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">25</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">3.6898</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">Nasdaq</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.39</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.19</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">18.260000000000002</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">-351</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-50.312800000000003</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">691</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">50.487900000000003</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">Cboe EDGX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.65</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.61</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.81</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">15.14</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">99</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">25.433800000000002</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">68</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">17.079999999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">537</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">51.166600000000003</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>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.3000000000000007</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.89</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.65</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">14.4</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">16</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">8.1356999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-6.4100000000000004E-2</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XPCL)</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">MIAX Emerald</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.72</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.28</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">15.1</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">-48.1905</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="13" ss:StyleID="s21"><Data ss:Type="Number">337</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">32.272300000000001</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">6.32</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">37.21</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.6900000000000004</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.0499999999999998</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">11.18</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-3.0832999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">28</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">11.0288</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">61</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">81.413300000000007</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">511</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">46.793199999999999</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XISX)</Data></Cell>
   </Row>
   <Row>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.06</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">16.28</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.6</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">11.87</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">-122</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-50.61</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">611</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">51.017499999999998</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="390">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects:</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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="395">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca Options (ARCO):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="399">
    <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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="403">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Options Market (XNDQ):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="407">
    <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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="411">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq PCLX (XPCL):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="415">
    <Cell ss:StyleID="s17"><Data ss:Type="String">MIAX Emerald Exchange (EMLD):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="419">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq ISE (XISX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="423">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq GEMX (GMNI):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="427" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">5une 2021</Data></Cell>
   </Row>
   <Row ss:Index="429">
    <Cell ss:StyleID="s18"><Data ss:Type="String">S&amp;P 500 Stocks</Data></Cell>
   </Row>
   <Row ss:Index="431">
    <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</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">19.02</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">80.790000000000006</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.19</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">31.91</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">2.6</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">38.869999999999997</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.67</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">-27.911899999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">9</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">22.807500000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">10</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">23.16</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">5.5</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">27.26</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">46.67</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-77</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-27.868099999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">363</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">27.8901</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-3.9E-2</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">19.13</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">1.1499999999999999</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">23.3</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">46.67</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-5</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-18.183499999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">247</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">17.000699999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-0.20100000000000001</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">5.61</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">3.2</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.19</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">-36</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-30</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">5</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">23.115400000000001</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">IBKR ATS</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.82</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">25.32</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.01</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">2.42</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">5.56</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.69</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">-6</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-6.8606999999999996</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-9</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.9164999999999992</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">2.2200000000000002</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">2.33</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.2000000000000002</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">1.6016999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-0.53059999999999996</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="461">
    <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">Cudson</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2</Data></Cell>
    <Cell ss:Index="4" ss:StyleID="s20"><Data ss:Type="Number">10.52</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">River Trading</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(CRTX)</Data></Cell>
   </Row>
   <Row ss:Index="470">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects:</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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="475">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Stock Market (XNAS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="479">
    <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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="483">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca (ARCX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="487">
    <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, on which it executes IBKR client orders against each other or against one or more professional liquidity providers who send orders into the IBKR ATS. Order executions on the IBKR ATS are faster, eliminate exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">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://ibkr.com/</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">regulatoryreports.</Data></Cell>
   </Row>
   <Row ss:Index="492">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE BYX Exchange (BATY):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="496" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">5une 2021</Data></Cell>
   </Row>
   <Row ss:Index="498">
    <Cell ss:StyleID="s18"><Data ss:Type="String">Non-S&amp;P 500 Stocks</Data></Cell>
   </Row>
   <Row ss:Index="500">
    <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</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">21.83</Data></Cell>
    <Cell ss:Index="7" ss:StyleID="s20"><Data ss:Type="Number">77.89</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.28000000000000003</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">25.54</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.48</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">31.22</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">10.08</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s22"><Data ss:Type="Number">-1151</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-28.729800000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">170</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">22.6189</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-2</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-7.9638</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">22.63</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.87</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">27.65</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.3000000000000007</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-922</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-26.7044</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">275</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">17.900500000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-25.587299999999999</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">20.94</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">100</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.68</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">24.27</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">51.16</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-15</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-15</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">-1437</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-29.0166</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">3140</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">23.206600000000002</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-21</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-6.109</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market (XNAS)</Data></Cell>
   </Row>
   <Row ss:Index="519">
    <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">New York Stock</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">10.8</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.17</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">13.17</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">24.81</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-245</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-25.5366</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">781</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">17.322500000000002</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-1</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-1.5072000000000001</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 (IATS)</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.08</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">18.43</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.08</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">IEX (IEXG)</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.2999999999999998</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.76</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.78</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">-52</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-6.6642000000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-21</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-8.8059999999999992</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">UBS ATS (UBSA)</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.82</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">8.34</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">CBOE BYX</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.59</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.14</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.43</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">23</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">1.8823000000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">0.21909999999999999</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">Citadel</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.47</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.72</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">Securities</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">&quot;PRO&quot; (CDRG)</Data></Cell>
   </Row>
   <Row ss:Index="537">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Material Aspects:</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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="542">
    <Cell ss:StyleID="s17"><Data ss:Type="String">CBOE EDGX Exchange (EDGX):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="546">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Nasdaq Stock Market (XNAS):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="550">
    <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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="554">
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   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR operates the IBKR ATS in accordance with SEC Regulation ATS, on which it executes IBKR client orders against each other or against one or more professional liquidity providers who send orders into the IBKR ATS. Order executions on the IBKR ATS are faster, eliminate exchange</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">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://ibkr.com/</Data></Cell>
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   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">regulatoryreports.</Data></Cell>
   </Row>
   <Row ss:Index="559">
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   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="563" ss:Height="15">
    <Cell ss:StyleID="s19"><Data ss:Type="String">5une 2021</Data></Cell>
   </Row>
   <Row ss:Index="565">
    <Cell ss:StyleID="s18"><Data ss:Type="String">Options</Data></Cell>
   </Row>
   <Row ss:Index="567">
    <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:StyleID="s17"><Data ss:Type="String">Market Orders as % of</Data></Cell>
    <Cell 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:StyleID="s17"><Data ss:Type="String">Non-Directed Orders</Data></Cell>
    <Cell 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>
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   <Row>
    <Cell ss:Index="3" ss:StyleID="s17"><Data ss:Type="String">Directed Orders</Data></Cell>
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   </Row>
   <Row>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">99.82</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.16</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.7</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">48.46</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">43.68</Data></Cell>
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   <Row ss:Index="573">
    <Cell ss:StyleID="s17"><Data ss:Type="String">Venues</Data></Cell>
   </Row>
   <Row ss:Index="575">
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    <Cell ss:StyleID="s17"><Data ss:Type="String">Non-</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="String">Market</Data></Cell>
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    <Cell ss:StyleID="s17"><Data ss:Type="String">Other</Data></Cell>
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    <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>
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   </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>
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   <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">18.36</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.88</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.08</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">12.25</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">27.88</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">-255</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-40.132100000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">427</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">40.783200000000001</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">-4603</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-30.377800000000001</Data></Cell>
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   <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">16.53</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">35.29</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">6.96</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">22.85</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">11.14</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-7</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-47.333300000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-309</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-55.758099999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">512</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">72.903099999999995</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">2535</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">39.493600000000001</Data></Cell>
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   <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">12.93</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.88</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.04</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">19.32</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.62</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">21</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">9.3445999999999998</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">352</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">8.7904</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">305</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">23.083100000000002</Data></Cell>
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   <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">11.96</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">7.63</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">17.809999999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">164</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">22.301500000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">127</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">13.3725</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">502</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">48.046100000000003</Data></Cell>
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   <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">6.82</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">1.83</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0.03</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">15.27</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-63</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-45.035699999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">3</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">85</Data></Cell>
    <Cell ss:StyleID="s22"><Data ss:Type="Number">1662</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">32.646799999999999</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">6.13</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.84</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">11.1</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">-238</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-49.627099999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">521</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">48.329900000000002</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">5.99</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">37.25</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.42</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.1800000000000002</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">10.19</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">-24</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-4.8704000000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">127</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">84.291399999999996</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">436</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">36.791699999999999</Data></Cell>
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   <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">5.82</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.8000000000000007</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.09</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">11.32</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">3</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">80</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">-142</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-54.293900000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">507</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">50.953800000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
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   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">GEMX (GMNI)</Data></Cell>
   </Row>
   <Row>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.12</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">5.04</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">9.77</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">-222</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-53.455399999999997</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">843</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">81.071799999999996</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>
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    <Cell ss:StyleID="s20"><Data ss:Type="Number">4.76</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.92</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">3.25</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">2.44</Data></Cell>
    <Cell ss:StyleID="s20"><Data ss:Type="Number">7.61</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:Index="9" ss:StyleID="s21"><Data ss:Type="Number">41</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">13.545199999999999</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
    <Cell ss:StyleID="s17"><Data ss:Type="Number">-0.19350000000000001</Data></Cell>
    <Cell ss:StyleID="s21"><Data ss:Type="Number">0</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">(XPCL)</Data></Cell>
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   <Row ss:Index="612">
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   <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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="617">
    <Cell ss:StyleID="s17"><Data ss:Type="String">NYSE Arca Options (ARCO):</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="621">
    <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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
   </Row>
   <Row>
    <Cell ss:StyleID="s17"><Data ss:Type="String">particular markets, but typically will not pass these enhancements directly to clients.</Data></Cell>
   </Row>
   <Row ss:Index="625">
    <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">IBKR may receive volume discounts that are not passed on to clients. Likewise, rebates passed on to clients by IBKR may be less than the rebates IBKR receives from the relevant market. For example, IBKR may receive enhanced rebate payments for exceeding volume thresholds on</Data></Cell>
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   <Row>
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   <Row>
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