Zheng Xing Xing Ye Ri Bao·2025-10-31 08:42Core Insights - The medical services sector experienced a rise of 1.67% on October 31, with Haitai Biological leading the gains [1] - The Shanghai Composite Index closed at 3954.79, down 0.81%, while the Shenzhen Component Index closed at 13378.21, down 1.14% [1] Medical Services Sector Performance - Haitai Biological (300683) closed at 34.46, up 11.20% with a trading volume of 158,200 shares and a transaction value of 530 million [1] - Other notable performers included: - Nanmo Biological (688265) at 50.60, up 9.98% [1] - Nuo Si Ge (301333) at 68.59, up 7.00% [1] - Yangguang Nuohe (688621) at 58.75, up 5.10% [1] - *ST Biological (000504) at 9.57, up 5.05% [1] Capital Flow Analysis - The medical services sector saw a net inflow of 461 million from institutional investors, while retail investors experienced a net inflow of 918,230 [2] - Notable capital flows included: - Innovation Medical (002173) with a net inflow of 14.416 million from institutional investors [3] - Tai Ge Medical (300347) with a net inflow of 70.6534 million from institutional investors [3] - Zhaoyan New Drug (603127) with a net inflow of 53.6731 million from institutional investors [3]