饲料板块10月17日跌0.32%，傲农生物领跌，主力资金净流出1.74亿元

Core Insights - The feed sector experienced a decline of 0.32% on October 17, with Aonong Biological leading the drop [1] - The Shanghai Composite Index closed at 3839.76, down 1.95%, while the Shenzhen Component Index closed at 12688.94, down 3.04% [1] Market Performance - Key stocks in the feed sector showed varied performance, with TianKang Biological up by 1.43% to 7.78, while Aonong Biological fell by 5.60% to 5.06 [1][2] - The trading volume for TianKang Biological was 576,900 shares, with a transaction value of 449 million yuan [1] - Aonong Biological had a trading volume of 852,600 shares, with a transaction value of 442 million yuan [2] Capital Flow - The feed sector saw a net outflow of 174 million yuan from institutional investors, while retail investors had a net inflow of 101 million yuan [2] - The table of capital flow indicates that TianKang Biological had a net outflow of 14.47 million yuan from institutional investors, but a net inflow of 34.57 million yuan from retail investors [3] - Aonong Biological experienced a significant net outflow of 7.17 million yuan from institutional investors [3]