<heldOrderRoutingPublicReport xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="oh-20191231.xsd">
  <version>1.2</version>
  <bd>IMC Execution Services</bd>
  <year>2026</year>
  <qtr>1</qtr>
  <timestamp>2026-04-27T16:20:59Z</timestamp>
  <rMonthly>
    <year>2026</year>
    <mon>01</mon>
    <rSP500>
      <ndoPct />
      <ndoMarketPct />
      <ndoMarketableLimitPct />
      <ndoNonmarketableLimitPct />
      <ndoOtherPct />
      <rVenues />
    </rSP500>
    <rOtherStocks>
      <ndoPct />
      <ndoMarketPct />
      <ndoMarketableLimitPct />
      <ndoNonmarketableLimitPct />
      <ndoOtherPct />
      <rVenues />
    </rOtherStocks>
    <rOptions>
      <ndoPct>100.00</ndoPct>
      <ndoMarketPct>0.00</ndoMarketPct>
      <ndoMarketableLimitPct>0.00</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>0.00</ndoNonmarketableLimitPct>
      <ndoOtherPct>100.00</ndoOtherPct>
      <rVenues>
        <rVenue>
          <name>CBOE OPTIONS EXCHANGE</name>
          <mic>XCBO</mic>
          <orderPct>65.84</orderPct>
          <marketPct>0.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>65.84</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0.00</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0.00</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0.00</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>-5000.52</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>-3.8272</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>IMC Execution Services (IMCX) routes option orders to Casey, Matrix, Dash, Lakeshore, XFA, and SRT for agency execution and is charged transaction based compensation. All orders sent to Casey, Matrix, Dash, Lakeshore, XFA, and SRT are routed to US listed options exchanges for execution and when IMCX utilizes Casey, Matrix, Dash, Lakeshore, XFA, and SRT algorithms to execute client institutional option orders, those providers generally make the routing venue determination. Casey, Matrix, Dash, Lakeshore, XFA, and SRT charge IMCX commission and pass through the net fees or rebates incurred in executing IMCX orders on various Option Exchanges. The passed through rebates, credits or billing adjustments from Casey, Matrix, Dash, Lakeshore, XFA, and SRT may reduce the overall costs of the execution services provided by Casey, Matrix, Dash, Lakeshore, XFA, and SRT. When accessing the exchanges via Casey, Matrix, Dash, Lakeshore, XFA, and SRT, IMCX may receive an indirect benefit by receiving enhanced exchange rates associated with Casey, Matrix, Dash, Lakeshore, XFA, and SRT, and these rates are therefore reflected in our Net Payments for this report. IMCX is not party to the payment arrangements between Casey, Matrix, Dash, Lakeshore, XFA, and SRT, and the various Options Exchanges. A description of the fees and rebates offered by CBOE is available at: https://www.cboe.com/us/options/membership/fee_schedule/cone/. Client inquiries pertaining to fees and rebate information on client transactions are available upon request.</materialAspects>
        </rVenue>
        <rVenue>
          <name>BOX OPTIONS EXCHANGE LLC</name>
          <mic>XBOX</mic>
          <orderPct>26.96</orderPct>
          <marketPct>0.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>26.96</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0.00</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0.00</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0.00</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>-2282.53</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>-1.1735</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>MC Execution Services (IMCX) routes option orders to Casey, Matrix, and Dash for agency execution and is charged transaction based compensation. All orders sent to Casey, Matrix, and Dash are routed to US listed options exchanges for execution and when IMCX utilizes Casey, Matrix, and Dash algorithms to execute client institutional option orders, those providers generally make the routing venue determination. Casey, Matrix, and Dash charge IMCX commission and pass through the net fees or rebates incurred in executing IMCX orders on various Option Exchanges. The passed through rebates, credits or billing adjustments from Casey, Matrix, and Dash may reduce the overall costs of the execution services provided by Casey, Matrix, and Dash. When accessing the exchanges via Casey, Matrix, and Dash, IMCX may receive an indirect benefit by receiving enhanced exchange rates associated with Casey, Matrix, and Dash, and these rates are therefore reflected in our Net Payments for this report. IMCX is not party to the payment arrangements between Casey, Matrix, and Dash, and the various Options Exchanges. A description of the fees and rebates offered by BOX is available at: https://boxoptions.com/resources/fee-schedule/. Client inquiries pertaining to fees and rebate information on client transactions are available upon request.</materialAspects>
        </rVenue>
      </rVenues>
    </rOptions>
  </rMonthly>
  <rMonthly>
    <year>2026</year>
    <mon>02</mon>
    <rSP500>
      <ndoPct />
      <ndoMarketPct />
      <ndoMarketableLimitPct />
      <ndoNonmarketableLimitPct />
      <ndoOtherPct />
      <rVenues />
    </rSP500>
    <rOtherStocks>
      <ndoPct />
      <ndoMarketPct />
      <ndoMarketableLimitPct />
      <ndoNonmarketableLimitPct />
      <ndoOtherPct />
      <rVenues />
    </rOtherStocks>
    <rOptions>
      <ndoPct>100.00</ndoPct>
      <ndoMarketPct>0.00</ndoMarketPct>
      <ndoMarketableLimitPct>0.00</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>0.00</ndoNonmarketableLimitPct>
      <ndoOtherPct>100.00</ndoOtherPct>
      <rVenues>
        <rVenue>
          <name>CBOE OPTIONS EXCHANGE</name>
          <mic>XCBO</mic>
          <orderPct>72.68</orderPct>
          <marketPct>0.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>72.68</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0.00</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0.00</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0.00</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>-8654.53</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>-10.2038</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>IMC Execution Services (IMCX) routes option orders to Casey, Matrix, Dash, Lakeshore, XFA, and SRT for agency execution and is charged transaction based compensation. All orders sent to Casey, Matrix, Dash, Lakeshore, XFA, and SRT are routed to US listed options exchanges for execution and when IMCX utilizes Casey, Matrix, Dash, Lakeshore, XFA, and SRT algorithms to execute client institutional option orders, those providers generally make the routing venue determination. Casey, Matrix, Dash, Lakeshore, XFA, and SRT charge IMCX commission and pass through the net fees or rebates incurred in executing IMCX orders on various Option Exchanges. The passed through rebates, credits or billing adjustments from Casey, Matrix, Dash, Lakeshore, XFA, and SRT may reduce the overall costs of the execution services provided by Casey, Matrix, Dash, Lakeshore, XFA, and SRT. When accessing the exchanges via Casey, Matrix, Dash, Lakeshore, XFA, and SRT, IMCX may receive an indirect benefit by receiving enhanced exchange rates associated with Casey, Matrix, Dash, Lakeshore, XFA, and SRT, and these rates are therefore reflected in our Net Payments for this report. IMCX is not party to the payment arrangements between Casey, Matrix, Dash, Lakeshore, XFA, and SRT, and the various Options Exchanges. A description of the fees and rebates offered by CBOE is available at: https://www.cboe.com/us/options/membership/fee_schedule/cone/. Client inquiries pertaining to fees and rebate information on client transactions are available upon request.</materialAspects>
        </rVenue>
        <rVenue>
          <name>BOX OPTIONS EXCHANGE LLC</name>
          <mic>XBOX</mic>
          <orderPct>20.68</orderPct>
          <marketPct>0.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>20.68</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0.00</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0.00</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0.00</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>-641.46</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>-0.9578</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>MC Execution Services (IMCX) routes option orders to Casey, Matrix, and Dash for agency execution and is charged transaction based compensation. All orders sent to Casey, Matrix, and Dash are routed to US listed options exchanges for execution and when IMCX utilizes Casey, Matrix, and Dash algorithms to execute client institutional option orders, those providers generally make the routing venue determination. Casey, Matrix, and Dash charge IMCX commission and pass through the net fees or rebates incurred in executing IMCX orders on various Option Exchanges. The passed through rebates, credits or billing adjustments from Casey, Matrix, and Dash may reduce the overall costs of the execution services provided by Casey, Matrix, and Dash. When accessing the exchanges via Casey, Matrix, and Dash, IMCX may receive an indirect benefit by receiving enhanced exchange rates associated with Casey, Matrix, and Dash, and these rates are therefore reflected in our Net Payments for this report. IMCX is not party to the payment arrangements between Casey, Matrix, and Dash, and the various Options Exchanges. A description of the fees and rebates offered by BOX is available at: https://boxoptions.com/resources/fee-schedule/. Client inquiries pertaining to fees and rebate information on client transactions are available upon request.</materialAspects>
        </rVenue>
      </rVenues>
    </rOptions>
  </rMonthly>
  <rMonthly>
    <year>2026</year>
    <mon>03</mon>
    <rSP500>
      <ndoPct />
      <ndoMarketPct />
      <ndoMarketableLimitPct />
      <ndoNonmarketableLimitPct />
      <ndoOtherPct />
      <rVenues />
    </rSP500>
    <rOtherStocks>
      <ndoPct />
      <ndoMarketPct />
      <ndoMarketableLimitPct />
      <ndoNonmarketableLimitPct />
      <ndoOtherPct />
      <rVenues />
    </rOtherStocks>
    <rOptions>
      <ndoPct>100.00</ndoPct>
      <ndoMarketPct>0.00</ndoMarketPct>
      <ndoMarketableLimitPct>0.00</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>0.00</ndoNonmarketableLimitPct>
      <ndoOtherPct>100.00</ndoOtherPct>
      <rVenues>
        <rVenue>
          <name>CBOE OPTIONS EXCHANGE</name>
          <mic>XCBO</mic>
          <orderPct>53.61</orderPct>
          <marketPct>0.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>53.61</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0.00</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0.00</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0.00</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>-4207.53</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>-11.4631</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>IMC Execution Services (IMCX) routes option orders to Casey, Matrix, Dash, Lakeshore, XFA, and SRT for agency execution and is charged transaction based compensation. All orders sent to Casey, Matrix, Dash, Lakeshore, XFA, and SRT are routed to US listed options exchanges for execution and when IMCX utilizes Casey, Matrix, Dash, Lakeshore, XFA, and SRT algorithms to execute client institutional option orders, those providers generally make the routing venue determination. Casey, Matrix, Dash, Lakeshore, XFA, and SRT charge IMCX commission and pass through the net fees or rebates incurred in executing IMCX orders on various Option Exchanges. The passed through rebates, credits or billing adjustments from Casey, Matrix, Dash, Lakeshore, XFA, and SRT may reduce the overall costs of the execution services provided by Casey, Matrix, Dash, Lakeshore, XFA, and SRT. When accessing the exchanges via Casey, Matrix, Dash, Lakeshore, XFA, and SRT, IMCX may receive an indirect benefit by receiving enhanced exchange rates associated with Casey, Matrix, Dash, Lakeshore, XFA, and SRT, and these rates are therefore reflected in our Net Payments for this report. IMCX is not party to the payment arrangements between Casey, Matrix, Dash, Lakeshore, XFA, and SRT, and the various Options Exchanges. A description of the fees and rebates offered by CBOE is available at: https://www.cboe.com/us/options/membership/fee_schedule/cone/. Client inquiries pertaining to fees and rebate information on client transactions are available upon request.</materialAspects>
        </rVenue>
        <rVenue>
          <name>BOX OPTIONS EXCHANGE LLC</name>
          <mic>XBOX</mic>
          <orderPct>35.77</orderPct>
          <marketPct>0.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>35.77</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0.00</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0.00</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0.00</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>-180.34</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>-0.2047</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>MC Execution Services (IMCX) routes option orders to Casey, Matrix, and Dash for agency execution and is charged transaction based compensation. All orders sent to Casey, Matrix, and Dash are routed to US listed options exchanges for execution and when IMCX utilizes Casey, Matrix, and Dash algorithms to execute client institutional option orders, those providers generally make the routing venue determination. Casey, Matrix, and Dash charge IMCX commission and pass through the net fees or rebates incurred in executing IMCX orders on various Option Exchanges. The passed through rebates, credits or billing adjustments from Casey, Matrix, and Dash may reduce the overall costs of the execution services provided by Casey, Matrix, and Dash. When accessing the exchanges via Casey, Matrix, and Dash, IMCX may receive an indirect benefit by receiving enhanced exchange rates associated with Casey, Matrix, and Dash, and these rates are therefore reflected in our Net Payments for this report. IMCX is not party to the payment arrangements between Casey, Matrix, and Dash, and the various Options Exchanges. A description of the fees and rebates offered by BOX is available at: https://boxoptions.com/resources/fee-schedule/. Client inquiries pertaining to fees and rebate information on client transactions are available upon request.</materialAspects>
        </rVenue>
        <rVenue>
          <name>CBOE EDGX OPTIONS</name>
          <mic>EDGO</mic>
          <orderPct>4.25</orderPct>
          <marketPct>0.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>4.25</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0.00</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0.00</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0.00</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>0.00</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>0.0000</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>IMC Execution Services (IMCX) routes option orders to Matrix and Dash for agency execution and is charged transaction based compensation. All orders sent to Matrix and Dash are routed to US listed options exchanges for execution and when IMCX utilizes Matrix and Dash algorithms to execute client institutional option orders, those providers generally make the routing venue determination. Matrix and Dash charge IMCX commission and pass through the net fees or rebates incurred in executing IMCX orders on various Option Exchanges. The passed through rebates, credits or billing adjustments from Matrix and Dash may reduce the overall costs of the execution services provided by Matrix and Dash. When accessing the exchanges via Matrix and Dash, IMCX may receive an indirect benefit by receiving enhanced exchange rates associated with Matrix and Dash, and these rates are therefore reflected in our Net Payments for this report. IMCX is not party to the payment arrangements between Matrix and Dash, and the various Options Exchanges. A description of the fees and rebates offered by EDGX is available at: https://www.cboe.com/us/options/membership/fee_schedule/edgx/. Client inquiries pertaining to fees and rebate information on client transactions are available upon request.</materialAspects>
        </rVenue>
      </rVenues>
    </rOptions>
  </rMonthly>
</heldOrderRoutingPublicReport>
