生物制品板块10月14日跌1.58%，奥浦迈领跌，主力资金净流出5.03亿元

Market Overview - The biopharmaceutical sector experienced a decline of 1.58% on October 14, with Aopumai leading the drop [1] - The Shanghai Composite Index closed at 3865.23, down 0.62%, while the Shenzhen Component Index closed at 12895.11, down 2.54% [1] Stock Performance - Notable gainers in the biopharmaceutical sector included: - Iwo Biotech (300357) with a closing price of 30.21, up 4.79% on a trading volume of 149,900 shares and a turnover of 448 million yuan [1] - Kain Technology (688687) closed at 28.91, up 4.14% with a trading volume of 127,000 shares and a turnover of 369 million yuan [1] - Major decliners included: - Aopumai (688293) which closed at 56.09, down 7.20% with a trading volume of 18,200 shares and a turnover of 106 million yuan [2] - Olin Biotech (688319) closed at 23.95, down 7.06% with a trading volume of 65,500 shares and a turnover of 162 million yuan [2] Capital Flow - The biopharmaceutical sector saw a net outflow of 503 million yuan from institutional investors, while retail investors contributed a net inflow of 329 million yuan [2] - The capital flow for specific stocks showed: - Iwo Biotech (300357) had a net outflow of 43.35 million yuan from institutional investors [3] - Kain Technology (688687) experienced a net inflow of 8.78 million yuan from institutional investors [3]