恒指收跌641点，全周累跌1043点

Group 1: Market Overview - The Hang Seng Index closed down 641 points, a decline of 2.48%, and accumulated a weekly drop of 1,043 points or 3.97% [2] - The Hang Seng Tech Index fell by 243 points or 4.05%, with a weekly loss of 499 points or 7.98% [2] - The trading volume for the day was 314.62 billion, with a net inflow of 6.30 billion from northbound trading [2] Group 2: Company Performance - HSBC Holdings (00005) closed down 1.9% at 100.9 HKD, while AIA Group (01299) fell 2.2% to 69.05 HKD [3] - Semiconductor companies like SMIC (00981) and Hua Hong Semiconductor (01347) saw declines of 6.5% and 6.9%, respectively [3] - BYD Electronics (00285) was the worst-performing blue chip, dropping 8.1% to 37.74 HKD [3] Group 3: Economic and Regulatory Developments - The Financial Secretary of Hong Kong, Paul Chan, emphasized the importance of attracting U.S. businesses and talent to invest in Hong Kong, highlighting the city's favorable business environment [6] - The Insurance Authority has classified AIA and Prudential as Domestic Systemically Important Insurers (D-SII), which will subject them to enhanced regulatory requirements [8] - The People's Bank of China Governor, Pan Gongsheng, discussed the need for multilateral cooperation in light of increasing global economic challenges [9] Group 4: Retail Sector Insights - Chow Tai Fook (01929) reported a 4.1% year-on-year increase in retail value for the second fiscal quarter, with same-store sales in Hong Kong and Macau rising by 6.2% [11] - Xtep International (01368) experienced low single-digit growth in retail sales in mainland China for the third quarter, with inventory turnover of approximately 4 to 4.5 months [14] Group 5: Financing Activities - Zhengli New Energy (03677) announced a placement of 45.92 million new H shares at a discount of 7.89% to raise approximately 504 million HKD for various projects [12] - Aneng Logistics (09956) received a conditional proposal for potential privatization from a consortium led by Dazhong Capital and Temasek [13]