1月15日，港股三大指数齐跌，截止午间收盘，恒生指数跌0.55%，恒生科技指数跌1.83%，国企指数跌0.69%。
港股期权半日成交超40万张。其中，阿里巴巴-W成交量居前，期权成交超8.8万张；腾讯控股名列次席，期权成交超2.8万张； 携程集团-S位居第三，期权成交超2万张。
阿里巴巴-W跌近3%，期权方面：半日成交超8.8万张合约，其中于1月29日到期行权价160港元的认沽期权成交量居前，成交超4800张合约。 $ALB.HK 20260129 165.00 PUT$
受市场监管总局依法对其进行立案调查影响， 携程集团-S跌近20%，期权方面：半日成交超2万张合约，其中于1月29日到期行权价440港元的认沽期权成交量居前，成交超1000张合约。 $TRP.HK 20260129 440.00 PUT$
快手-W跌超3%，期权方面：半日成交超1.3万张合约，其中于1月16日到期行权价85港元的认购期权成交量居前，成交超700张合约。 $KST.HK 20260116 85.00 CALL$
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