HANG SENG INDEX FUTURES AND OPTIONS TAILOR-MADE COMBINATION AFTER-HOURS TRADING ACTIVITY SUMMARY Hong Kong Exchanges and Clearing Limited and/or its subsidiaries endeavour to ensure the accuracy and reliability of the information provided, but do not guarantee its accuracy and reliability and accept no liability (whether in tort or contract or otherwise) for any loss or damage arising from any inaccuracies or omissions. Trading Day of the Exchange 17 OCT 2025, FRIDAY After-Hours Trading Session General Name Leg 1 Leg 2 Leg 3 Leg 4 Open Price Daily High Daily Low Last Volume 1 TMC_HSI/125 (B 1) HSI26800J5 (S 1) HSI27000J5 - - 20 22 20 22 2 2 TMC_HSI/129 (B 1) HSI27600J5 (S 1) HSI28000J5 - - 6 11 6 11 4 3 TMC_HSI/135 (S 1) HSI24600V5 (B 1) HSI25000V5 - - 116 116 116 116 1 4 TMC_HSI/137 (S 1) HSI25000V5 (B 1) HSI25200V5 - - 52 55 50 50 11 5 TMC_HSI/151 (S 1) HSI25000W5 (B 1) HSI25200W5 - - 68 68 68 68 1 6 TMC_HSI/155 (B 1) HSI27800J5 (S 1) HSI28000J5 - - 3 3 3 3 1 7 TMC_HSI/169 (S 1) HSI24400V5 (B 1) HSI25200V5 - - 127 127 127 127 1 8 TMC_HSI/170 (B 1) HSI27200J5 (S 1) HSI27400J5 - - 9 10 9 10 3 9 TMC_HSI/172 (S 1) HSI25400V5 (B 1) HSI25600V5 - - 84 84 84 84 1 10 TMC_HSI/175 (B 1) HSI26800J5 (S 1) HSI27200J5 - - 53 53 53 53 2 11 TMC_HSI/189 (S 1) HSI23800V5 (B 1) HSI24000V5 - - 21 21 16 16 6 12 TMC_HSI/215 (S 1) HSI24400V5 (B 1) HSI24600V5 - - 33 33 26 26 3 13 TMC_HSI/239 (B 1) HSI26200J5 (S 1) HSI26400J5 - - 52 52 52 52 1 14 TMC_HSI/242 (S 1) HSI23000V5 (B 1) HSI24000V5 - - 55 55 55 55 1 15 TMC_HSI/348 (S 1) HSI23400V5 (B 1) HSI24800V5 - - 244 244 244 244 1 16 TMC_HSI/462 (S 1) HSI25000V5 (B 1) HSI25400V5 - - 140 140 140 140 1 17 TMC_HSI/463 (B 1) HSI27200J5 (S 1) HSI28200J5 - - 20 30 20 30 4 18 TMC_HSI/466 (S 1) HSI24000V5 (B 1) HSI25000V5 - - 143 143 143 143 1 19 TMC_HSI/471 (S 1) HSI21200V5 (B 1) HSI25000V5 - - 217 217 217 217 1 20 TMC_HSI/749 (B 1) HSI26600J5 (S 1) HSI27000J5 - - 64 64 64 64 2 *** END OF REPORT ***