Market Overview - On October 21, the Hang Seng Index rose by 0.65%, with total southbound trading amounting to HKD 126.49 billion, including buy transactions of HKD 63.83 billion and sell transactions of HKD 62.66 billion, resulting in a net buying amount of HKD 1.17 billion [1] Southbound Trading Details - The southbound trading through Stock Connect (Shenzhen) had a cumulative trading amount of HKD 45.84 billion, with buy transactions of HKD 22.25 billion and sell transactions of HKD 23.60 billion, leading to a net selling amount of HKD 1.35 billion [1] - Conversely, the Stock Connect (Shanghai) recorded a cumulative trading amount of HKD 80.65 billion, with buy transactions of HKD 41.59 billion and sell transactions of HKD 39.06 billion, resulting in a net buying amount of HKD 2.52 billion [1] Active Stocks - Among the actively traded stocks, Alibaba-W had the highest trading amount at HKD 103.30 billion, followed by SMIC with HKD 78.05 billion and Pop Mart with HKD 58.97 billion [1] - In terms of net buying, Pop Mart led with a net buying amount of HKD 11.21 billion despite a closing price drop of 8.08%, followed by Xiaomi Group-W with HKD 4.81 billion and Hua Hong Semiconductor with HKD 4.41 billion [1] - The stock with the highest net selling was the Tracker Fund of Hong Kong, with a net selling amount of HKD 11.02 billion, while Alibaba-W and Innovent Biologics experienced net selling amounts of HKD 4.30 billion and HKD 0.78 billion, respectively [1] Detailed Stock Performance - The following table summarizes the trading performance of selected stocks on October 21: - Pop Mart: Total trading amount of HKD 589.69 million, net buying of HKD 112.07 million, with a price drop of 8.08% [3] - Xiaomi Group-W: Total trading amount of HKD 357.59 million, net buying of HKD 48.11 million, with a price drop of 1.44% [3] - Hua Hong Semiconductor: Total trading amount of HKD 366.72 million, net buying of HKD 44.13 million, with a price drop of 0.26% [3] - Tencent Holdings: Total trading amount of HKD 461.03 million, net selling of HKD 3.19 million, with a price increase of 0.48% [3] - Alibaba-W: Total trading amount of HKD 1,033.04 million, net selling of HKD 42.98 million, with a price increase of 1.98% [3] - Tracker Fund of Hong Kong: Total trading amount of HKD 111.86 million, net selling of HKD 110.23 million, with a price increase of 0.68% [3]