<?xml version="1.0" encoding="UTF-8"?>
<heldOrderRoutingPublicReport xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="oh-606-report.xsd">
  <version>1.2</version>
  <bd>COBRA TRADING, INC.</bd>
  <year>2026</year>
  <qtr>2</qtr>
  <timestamp>2026-07-23T08:04:50Z</timestamp>
  <rMonthly>
    <year>2026</year>
    <mon>4</mon>
    <rSP500>
      <ndoPct>3.96</ndoPct>
      <ndoMarketPct>16.47</ndoMarketPct>
      <ndoMarketableLimitPct>33.74</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>49.74</ndoNonmarketableLimitPct>
      <ndoOtherPct>0.05</ndoOtherPct>
      <rVenues>
        <rVenue>
          <name>INSTINET, LLC</name>
          <mpid>INCA</mpid>
          <orderPct>100.00</orderPct>
          <marketPct>16.47</marketPct>
          <marketableLimitPct>33.74</marketableLimitPct>
          <nonMarketableLimitPct>49.74</nonMarketableLimitPct>
          <otherPct>0.05</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>-5</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>-0.0098</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>-11</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>-0.0098</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>-21</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>-0.0098</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>0</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>-0.0098</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>Cobra Trading LLC received an average of $-0.0098per 100 shares from INSTINET (INCA) in connection with orders routed by the firm to that venue. The amount reflects the net economic benefit to Cobra Trading in connection with the routing of customer orders to that venue. Payment levels may have varied during the period depending on order volume, order type, pricing tier, or other commercially negotiated terms that may have influenced routing decisions.</materialAspects>
        </rVenue>
      </rVenues>
    </rSP500>
    <rOtherStocks>
      <ndoPct>21.71</ndoPct>
      <ndoMarketPct>15.07</ndoMarketPct>
      <ndoMarketableLimitPct>36.55</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>48.00</ndoNonmarketableLimitPct>
      <ndoOtherPct>0.38</ndoOtherPct>
      <rVenues>
        <rVenue>
          <name>MURIEL SIEBERT &amp; CO., LLC</name>
          <mpid>STOX</mpid>
          <orderPct>0.01</orderPct>
          <marketPct>100.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>0.00</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>0</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>0.0000</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>No payment for order flow, profit sharing, or fee or payment arrangement with this venue.</materialAspects>
        </rVenue>
        <rVenue>
          <name>INSTINET, LLC</name>
          <mpid>INCA</mpid>
          <orderPct>99.99</orderPct>
          <marketPct>15.07</marketPct>
          <marketableLimitPct>36.56</marketableLimitPct>
          <nonMarketableLimitPct>48.00</nonMarketableLimitPct>
          <otherPct>0.38</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>-544</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>-0.0098</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>-2163</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>-0.0098</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>-2469</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>-0.0098</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>-91</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>-0.0098</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>Cobra Trading LLC received an average of $-0.0098per 100 shares from INSTINET (INCA) in connection with orders routed by the firm to that venue. The amount reflects the net economic benefit to Cobra Trading in connection with the routing of customer orders to that venue. Payment levels may have varied during the period depending on order volume, order type, pricing tier, or other commercially negotiated terms that may have influenced routing decisions.</materialAspects>
        </rVenue>
        <rVenue>
          <name>VIRTU AMERICAS LLC</name>
          <mpid>VALR</mpid>
          <orderPct>0.00</orderPct>
          <marketPct>100.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>0.00</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>5</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0300</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0300</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0300</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>0</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>0.0300</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>Cobra Trading LLC paid an average of $0.03 per 100 shares to VIRTU AMERICAS, LLC. (VALR) in connection with orders routed by the firm to that venue. The amount reflects the net economic cost to Cobra Trading of accessing that venue's order execution services. Payment levels may have varied during the period depending on order volume, order type, pricing tier, or other commercially negotiated terms that may have influenced routing decisions.</materialAspects>
        </rVenue>
      </rVenues>
    </rOtherStocks>
    <rOptions>
      <ndoPct>0.00</ndoPct>
      <ndoMarketPct>0.00</ndoMarketPct>
      <ndoMarketableLimitPct>0.00</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>0.00</ndoNonmarketableLimitPct>
      <ndoOtherPct>0.00</ndoOtherPct>
      <rVenues />
    </rOptions>
  </rMonthly>
  <rMonthly>
    <year>2026</year>
    <mon>5</mon>
    <rSP500>
      <ndoPct>4.91</ndoPct>
      <ndoMarketPct>13.81</ndoMarketPct>
      <ndoMarketableLimitPct>31.77</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>54.39</ndoNonmarketableLimitPct>
      <ndoOtherPct>0.03</ndoOtherPct>
      <rVenues>
        <rVenue>
          <name>INSTINET, LLC</name>
          <mpid>INCA</mpid>
          <orderPct>100.00</orderPct>
          <marketPct>13.81</marketPct>
          <marketableLimitPct>31.77</marketableLimitPct>
          <nonMarketableLimitPct>54.39</nonMarketableLimitPct>
          <otherPct>0.03</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>-6</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>-0.0113</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>-11</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>-0.0113</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>-23</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>-0.0113</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>0</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>-0.0113</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>Cobra Trading LLC received an average of $-0.0113 per 100 shares from INSTINET (INCA) in connection with orders routed by the firm to that venue. The amount reflects the net economic benefit to Cobra Trading in connection with the routing of customer orders to that venue. Payment levels may have varied during the period depending on order volume, order type, pricing tier, or other commercially negotiated terms that may have influenced routing decisions.</materialAspects>
        </rVenue>
      </rVenues>
    </rSP500>
    <rOtherStocks>
      <ndoPct>17.96</ndoPct>
      <ndoMarketPct>16.68</ndoMarketPct>
      <ndoMarketableLimitPct>32.67</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>50.01</ndoNonmarketableLimitPct>
      <ndoOtherPct>0.64</ndoOtherPct>
      <rVenues>
        <rVenue>
          <name>MURIEL SIEBERT &amp; CO., LLC</name>
          <mpid>STOX</mpid>
          <orderPct>0.04</orderPct>
          <marketPct>100.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>0.00</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>0</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>0.0000</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>No payment for order flow, profit sharing, or fee or payment arrangement with this venue.</materialAspects>
        </rVenue>
        <rVenue>
          <name>INSTINET, LLC</name>
          <mpid>INCA</mpid>
          <orderPct>99.96</orderPct>
          <marketPct>16.65</marketPct>
          <marketableLimitPct>32.68</marketableLimitPct>
          <nonMarketableLimitPct>50.03</nonMarketableLimitPct>
          <otherPct>0.64</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>-389</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>-0.0113</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>-1369</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>-0.0113</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>-1983</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>-0.0113</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>-136</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>-0.0113</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>Cobra Trading LLC received an average of $-0.0113 per 100 shares from INSTINET (INCA) in connection with orders routed by the firm to that venue. The amount reflects the net economic benefit to Cobra Trading in connection with the routing of customer orders to that venue. Payment levels may have varied during the period depending on order volume, order type, pricing tier, or other commercially negotiated terms that may have influenced routing decisions.</materialAspects>
        </rVenue>
      </rVenues>
    </rOtherStocks>
    <rOptions>
      <ndoPct>0.00</ndoPct>
      <ndoMarketPct>0.00</ndoMarketPct>
      <ndoMarketableLimitPct>0.00</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>0.00</ndoNonmarketableLimitPct>
      <ndoOtherPct>0.00</ndoOtherPct>
      <rVenues />
    </rOptions>
  </rMonthly>
  <rMonthly>
    <year>2026</year>
    <mon>6</mon>
    <rSP500>
      <ndoPct>3.20</ndoPct>
      <ndoMarketPct>13.01</ndoMarketPct>
      <ndoMarketableLimitPct>42.44</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>44.50</ndoNonmarketableLimitPct>
      <ndoOtherPct>0.05</ndoOtherPct>
      <rVenues>
        <rVenue>
          <name>INSTINET, LLC</name>
          <mpid>INCA</mpid>
          <orderPct>100.00</orderPct>
          <marketPct>13.01</marketPct>
          <marketableLimitPct>42.44</marketableLimitPct>
          <nonMarketableLimitPct>44.50</nonMarketableLimitPct>
          <otherPct>0.05</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>-9</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>-0.0139</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>-11</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>-0.0139</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>-18</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>-0.0139</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>0</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>-0.0139</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>Cobra Trading LLC received an average of $-0.0139 per 100 shares from INSTINET (INCA) in connection with orders routed by the firm to that venue. The amount reflects the net economic benefit to Cobra Trading in connection with the routing of customer orders to that venue. Payment levels may have varied during the period depending on order volume, order type, pricing tier, or other commercially negotiated terms that may have influenced routing decisions.</materialAspects>
        </rVenue>
      </rVenues>
    </rSP500>
    <rOtherStocks>
      <ndoPct>24.16</ndoPct>
      <ndoMarketPct>16.82</ndoMarketPct>
      <ndoMarketableLimitPct>30.24</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>52.25</ndoNonmarketableLimitPct>
      <ndoOtherPct>0.69</ndoOtherPct>
      <rVenues>
        <rVenue>
          <name>INSTINET, LLC</name>
          <mpid>INCA</mpid>
          <orderPct>99.96</orderPct>
          <marketPct>16.79</marketPct>
          <marketableLimitPct>30.25</marketableLimitPct>
          <nonMarketableLimitPct>52.27</nonMarketableLimitPct>
          <otherPct>0.69</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>-554</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>-0.0139</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>-2347</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>-0.0139</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>-3820</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>-0.0139</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>-186</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>-0.0139</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>Cobra Trading LLC received an average of $-0.0139 per 100 shares from INSTINET (INCA) in connection with orders routed by the firm to that venue. The amount reflects the net economic benefit to Cobra Trading in connection with the routing of customer orders to that venue. Payment levels may have varied during the period depending on order volume, order type, pricing tier, or other commercially negotiated terms that may have influenced routing decisions.</materialAspects>
        </rVenue>
        <rVenue>
          <name>MURIEL SIEBERT &amp; CO., LLC</name>
          <mpid>STOX</mpid>
          <orderPct>0.04</orderPct>
          <marketPct>100.00</marketPct>
          <marketableLimitPct>0.00</marketableLimitPct>
          <nonMarketableLimitPct>0.00</nonMarketableLimitPct>
          <otherPct>0.00</otherPct>
          <netPmtPaidRecvMarketOrdersUsd>0</netPmtPaidRecvMarketOrdersUsd>
          <netPmtPaidRecvMarketOrdersCph>0.0000</netPmtPaidRecvMarketOrdersCph>
          <netPmtPaidRecvMarketableLimitOrdersUsd>0</netPmtPaidRecvMarketableLimitOrdersUsd>
          <netPmtPaidRecvMarketableLimitOrdersCph>0.0000</netPmtPaidRecvMarketableLimitOrdersCph>
          <netPmtPaidRecvNonMarketableLimitOrdersUsd>0</netPmtPaidRecvNonMarketableLimitOrdersUsd>
          <netPmtPaidRecvNonMarketableLimitOrdersCph>0.0000</netPmtPaidRecvNonMarketableLimitOrdersCph>
          <netPmtPaidRecvOtherOrdersUsd>0</netPmtPaidRecvOtherOrdersUsd>
          <netPmtPaidRecvOtherOrdersCph>0.0000</netPmtPaidRecvOtherOrdersCph>
          <materialAspects>No payment for order flow, profit sharing, or fee or payment arrangement with this venue.</materialAspects>
        </rVenue>
      </rVenues>
    </rOtherStocks>
    <rOptions>
      <ndoPct>0.00</ndoPct>
      <ndoMarketPct>0.00</ndoMarketPct>
      <ndoMarketableLimitPct>0.00</ndoMarketableLimitPct>
      <ndoNonmarketableLimitPct>0.00</ndoNonmarketableLimitPct>
      <ndoOtherPct>0.00</ndoOtherPct>
      <rVenues />
    </rOptions>
  </rMonthly>
</heldOrderRoutingPublicReport>