南向资金今日净买入100.18亿港元，盈富基金净买入19.94亿港元

Market Overview - On October 22, the Hang Seng Index fell by 0.94%, with southbound trading totaling HKD 1,065.82 billion, comprising HKD 583.00 billion in buying and HKD 482.82 billion in selling, resulting in a net buying amount of HKD 100.18 billion [1][2]. Southbound Trading Details - Southbound trading through the Stock Connect (Shenzhen) recorded a total transaction amount of HKD 398.87 billion, with net buying of HKD 33.25 billion [1]. - Southbound trading through the Stock Connect (Shanghai) had a total transaction amount of HKD 666.95 billion, with net buying of HKD 66.93 billion [1]. Active Stocks - Alibaba-W had the highest transaction amount among southbound stocks, totaling HKD 65.80 billion, followed by Innovent Biologics and SMIC with HKD 59.23 billion and HKD 52.64 billion, respectively [1][2]. - The top net buying stocks included the Tracker Fund of Hong Kong with a net buying amount of HKD 19.94 billion, China National Offshore Oil Corporation with HKD 14.25 billion, and SMIC with HKD 6.42 billion [1]. Stock Performance - The Tracker Fund of Hong Kong closed down by 1.05%, while China National Offshore Oil Corporation increased by 0.93% and SMIC rose by 1.08% [3]. - The largest net selling stock was Hua Hong Semiconductor, with a net selling amount of HKD 2.98 billion, closing down by 2.25%. Xiaomi Group-W and Alibaba-W also faced net selling of HKD 2.22 billion and HKD 859.17 million, respectively [1][3].