1.3 Optiver Execution Services LLC 2026 1 2026-04-28T17:56:12Z 2026 01 88.46 26.09 0.00 4.35 69.57 LAKESHORE SECURITIES, L.P. 52.17 33.33 0.00 100.00 56.25 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 OES routes orders to Lakeshore Securities, L.P. ("Lakeshore") for execution on Cboe. Lakeshore is an unaffiliated floor broker to whom OES pays a per contract fee for execution. OES has no payment for order flow arrangements with Lakeshore. Hamilton Executions LLC 21.74 16.67 0.00 0.00 25.00 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 OES routes orders to Hamilton Executions LLC ("Hamilton") for execution on equity derivatives exchanges. Hamilton is an unaffiliated floor broker to whom OES pays a per contract fee for execution. OES has no payment for order flow arrangements with Hamilton. X-Change Financial Access LLC 17.39 16.67 0.00 0.00 18.75 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 OES routes orders to X-Change Financial Access, LLC (“XFA”) for execution on Cboe. XFA is an unaffiliated floor broker to whom OES pays a per contract fee for execution. OES has no payment for order flow arrangements with XFA. D & D Securities, Inc. 8.70 33.33 0.00 0.00 0.00 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 OES routes orders to D & D Securities ("DND") for execution on equity derivatives exchanges. D&D is an unaffiliated floor broker to whom OES pays a per contract fee for execution. OES may receive exchange rebates for certain orders routed to D&D for execution on certain exchanges. OES has no payment for order flow arrangements with D & D Securities. 2026 02 100.00 15.00 0.00 0.00 85.00 LAKESHORE SECURITIES, L.P. 72.50 50.00 0.00 0.00 76.47 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 OES routes orders to Lakeshore Securities, L.P. ("Lakeshore") for execution on Cboe. Lakeshore is an unaffiliated floor broker to whom OES pays a per contract fee for execution. OES has no payment for order flow arrangements with Lakeshore. Hamilton Executions LLC 20.00 0.00 0.00 0.00 23.53 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 OES routes orders to Hamilton Executions LLC ("Hamilton") for execution on equity derivatives exchanges. Hamilton is an unaffiliated floor broker to whom OES pays a per contract fee for execution. OES has no payment for order flow arrangements with Hamilton. D & D Securities, Inc. 7.50 50.00 0.00 0.00 0.00 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 OES routes orders to D & D Securities ("DND") for execution on equity derivatives exchanges. D&D is an unaffiliated floor broker to whom OES pays a per contract fee for execution. OES may receive exchange rebates for certain orders routed to D&D for execution on certain exchanges. OES has no payment for order flow arrangements with D & D Securities. 2026 03 90.91 50.00 0.00 5.00 45.00 LAKESHORE SECURITIES, L.P. 35.00 40.00 0.00 100.00 22.22 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 OES routes orders to Lakeshore Securities, L.P. ("Lakeshore") for execution on Cboe. Lakeshore is an unaffiliated floor broker to whom OES pays a per contract fee for execution. OES has no payment for order flow arrangements with Lakeshore. Hamilton Executions LLC 30.00 20.00 0.00 0.00 44.44 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 OES routes orders to Hamilton Executions LLC ("Hamilton") for execution on equity derivatives exchanges. Hamilton is an unaffiliated floor broker to whom OES pays a per contract fee for execution. OES has no payment for order flow arrangements with Hamilton. D & D Securities, Inc. 15.00 30.00 0.00 0.00 0.00 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 OES routes orders to D & D Securities ("DND") for execution on equity derivatives exchanges. D&D is an unaffiliated floor broker to whom OES pays a per contract fee for execution. OES may receive exchange rebates for certain orders routed to D&D for execution on certain exchanges. OES has no payment for order flow arrangements with D & D Securities. Matrix Executions, LLC / Simplex Trading, LLC 15.00 0.00 0.00 0.00 33.33 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 OES routes orders to Matrix Executions, LLC ("Matrix") for execution on equity derivatives exchanges. Matrix is an unaffiliated floor broker to whom OES pays a per contract fee for execution. OES may receive exchange rebates for certain orders routed to Matrix for execution on certain exchanges. OES has no payment for order flow arrangements with Matrix Securities. X-Change Financial Access LLC 5.00 10.00 0.00 0.00 0.00 0.00 0.0000 0.00 0.0000 0.00 0.0000 0.00 0.0000 OES routes orders to X-Change Financial Access, LLC (“XFA”) for execution on Cboe. XFA is an unaffiliated floor broker to whom OES pays a per contract fee for execution. OES has no payment for order flow arrangements with XFA.