科技股，走低

Market Overview - Major technology stocks in Hong Kong have generally declined, with the Hang Seng Technology Index dropping over 8% in October [2][4] - The Hang Seng Index fell by more than 3%, while the Hang Seng China Enterprises Index decreased by over 4% [2] - The financial sector also experienced widespread declines, with major Chinese financial stocks dropping significantly [8] Technology Sector - Notable declines were observed in major tech stocks: Hua Hong Semiconductor down 7.43%, SMIC down 5.30%, Alibaba down 4.07%, Tencent down 3.38%, and Kuaishou down 3.08% [4][5] - The trading volume for Alibaba and Tencent exceeded 10 billion HKD [4] Pharmaceutical Sector - The pharmaceutical and biotechnology sector saw gains, with companies like 3SBio up 11.27%, Fosun Pharma up 6.72%, and Rongchang Biopharma up 6.51% [6][7] - The recent initiation of the 2025 National Medical Insurance negotiations and the introduction of a "commercial insurance innovative drug catalog" mechanism have contributed to the positive sentiment in this sector [6] Financial Sector - The financial sector faced significant declines, with major brokerage firms like Everbright Securities, Huatai Securities, and Dongfang Securities all dropping over 5% [8][9] - Insurance stocks also fell, with China Life Insurance and China Ping An experiencing declines of 0.81% and 1.66%, respectively [10][11] Coal and Oil Sectors - The coal sector has shown a strong performance, with prices exceeding 770 RMB/ton, indicating a significant upward trend since mid-September [12] - The oil sector also reported an increase, with the oil stock index rising by 7.98% this month [14]