On November 6, the three major U.S. stock indices fell sharply overnight. The Hong Kong Hang Seng Index opened nearly 400 points lower in the morning, then fluctuated and rebounded, with the decline once narrowing to less than 60 points. It weakened again before noon and showed broad fluctuations in the first half of the day. The Hang Seng Tech Index fell more than 3% in early trading. As of the midday close, the Hang Seng Index fell 1.06% to 24,533.33 points, and the Tech Index fell 1.75% to 4,081.75 points, with market turnover of HK$150.019 billion. On the board, sectors related to computing power hardware fell collectively, with memory chips, PCB concepts, and optical communications sectors leading the decline; innovative drugs and precious metals sectors showed weakness; defensive sectors such as coal, consumer, and petroleum were among the top gainers. In terms of individual stocks, Li Ning rose 3.94%, and China Shenhua rose 1.7%; Montage Technology fell 9.27%, Zhongji Innolight fell 7.29%, Yangtze Optical Fibre and Cable fell 9.89%, WuXi AppTec fell 5.63%, and Zijin Mining fell 5.15%.