动物保健板块10月27日涨1.56%，回盛生物领涨，主力资金净流入9128.05万元

Core Insights - The animal health sector experienced a rise of 1.56% on October 27, with Huisheng Biological leading the gains [1] - The Shanghai Composite Index closed at 3996.94, up 1.18%, while the Shenzhen Component Index closed at 13489.4, up 1.51% [1] Stock Performance Summary - Huisheng Biological (300871) closed at 21.69, up 4.53% with a trading volume of 105,300 shares and a turnover of 227 million yuan [1] - Xianfeng Holdings (002141) closed at 4.05, up 3.32% with a trading volume of 503,300 shares and a turnover of 203 million yuan [1] - Biological Shares (600201) closed at 11.08, up 2.88% with a trading volume of 444,500 shares and a turnover of 489 million yuan [1] - Other notable stocks include Shunlian Biological (688098) at 11.00, up 2.33%, and Ruipu Biological (300119) at 21.33, up 2.20% [1] Capital Flow Analysis - The animal health sector saw a net inflow of 91.28 million yuan from institutional investors, while retail investors experienced a net outflow of 1.02 billion yuan [2] - Major stocks like Biological Shares (600201) had a net inflow of 64.91 million yuan from institutional investors, while Huisheng Biological (300871) saw a net inflow of 24.29 million yuan [3] - Conversely, *ST Green Kang (002868) experienced a significant net outflow of 4.93 million yuan from institutional investors [3]