Core Insights - The Hong Kong stock market saw a net inflow of 53.45 billion HKD from northbound trading on October 23, with the Shanghai-Hong Kong Stock Connect contributing 47.7 billion HKD and the Shenzhen-Hong Kong Stock Connect contributing 5.75 billion HKD [1] Group 1: Stock Performance - The most bought stocks included CNOOC (00883), Pop Mart (09992), and Meituan-W (03690) [1] - The most sold stocks included Hua Hong Semiconductor (01347), Innovent Biologics (01801), and Xiaomi Group-W (01810) [1] - CNOOC received a net buy of 9.79 billion HKD, driven by rising international oil prices due to sanctions on Russian oil companies [4] - Pop Mart saw a net buy of 7.93 billion HKD, with a reported sales growth of 245% to 250% in Q3, significantly exceeding Morgan Stanley's forecast [5] - Meituan-W received a net buy of 5.24 billion HKD, with strategic leadership changes indicating a focus on international expansion [5] Group 2: Sector Insights - Semiconductor stocks showed divergence, with SMIC (00981) receiving a net buy of 4.25 billion HKD, while Hua Hong Semiconductor faced a net sell of 10.14 billion HKD [5][6] - The demand for domestic advanced wafer foundry services is expected to rise due to the growth of AI applications and supportive policies [6] - Giant Biologics (02367) received a net buy of 3.59 billion HKD following the approval of a new medical device by the National Medical Products Administration [6]