Zheng Xing Xing Ye Ri Bao·2025-10-30 08:28Market Overview - The animal health sector experienced a decline of 2.79% on October 30, with Jinhe Biology leading the drop [1] - The Shanghai Composite Index closed at 3986.9, down 0.73%, while the Shenzhen Component Index closed at 13532.13, down 1.16% [1] Individual Stock Performance - Jinhe Biology (002688) closed at 6.25, down 7.13% with a trading volume of 578,000 shares and a transaction value of 367 million yuan [1] - Keqian Biology (688526) closed at 16.15, down 6.76% with a trading volume of 139,800 shares and a transaction value of 228 million yuan [1] - Maofeng Holdings (002141) closed at 3.92, down 5.08% with a trading volume of 461,300 shares and a transaction value of 18.3 million yuan [1] - Other notable declines include Dayu Biology (920970) down 2.69%, and Pulaike (603566) down 2.68% [1] Capital Flow Analysis - The animal health sector saw a net outflow of 84.7 million yuan from institutional investors, while retail investors experienced a net outflow of 16.5 million yuan [1] - Speculative funds recorded a net inflow of 101 million yuan [1] Detailed Capital Flow for Selected Stocks - Keqian Biology (688526) had a net inflow of 39.6 million yuan from institutional investors, while retail investors saw a net outflow of 60.9 million yuan [2] - Huisheng Biology (300871) experienced a net inflow of 18.3 million yuan from institutional investors, with a net outflow of 21.2 million yuan from retail investors [2] - Other stocks like Pulaike (603566) and Maofeng Holdings (002141) also reported significant net outflows from institutional investors [2]