Zheng Xing Xing Ye Ri Bao·2025-10-22 08:19Market Overview - The medical services sector experienced a decline of 0.9% on October 22, with Sanbo Brain Science leading the drop [1] - The Shanghai Composite Index closed at 3913.76, down 0.07%, while the Shenzhen Component Index closed at 12996.61, down 0.62% [1] Stock Performance - Notable gainers in the medical services sector included: - Yaokang Biological (688046) with a closing price of 17.18, up 2.81% [1] - Aoyang Health (002172) with a closing price of 4.26, up 1.91% [1] - Haochen Medical (002622) with a closing price of 3.32, up 1.84% [1] - Significant decliners included: - Sanbo Brain Science (301293) with a closing price of 57.19, down 4.67% [2] - Chengda Pharmaceutical (301201) with a closing price of 33.98, down 4.50% [2] - XD Haoyuan Medical (688131) with a closing price of 79.90, down 2.07% [2] Capital Flow - The medical services sector saw a net outflow of 615 million yuan from institutional investors, while retail investors contributed a net inflow of 370 million yuan [2][3] - Key stocks with notable capital flows included: - Kanglong Chemical (300759) with a net inflow of 46.59 million yuan from institutional investors [3] - Aoyang Health (002172) with a net inflow of 10.44 million yuan from institutional investors [3] - Yaokang Biological (688046) with a net inflow of 9 million yuan from institutional investors [3]