饲料板块8月28日跌0.94%，邦基科技领跌，主力资金净流出2.32亿元

Market Overview - The feed sector experienced a decline of 0.94% on August 28, with Bangji Technology leading the drop [1] - The Shanghai Composite Index closed at 3843.6, up 1.14%, while the Shenzhen Component Index closed at 12571.37, up 2.25% [1] Individual Stock Performance - Aonong Biological (603363) saw a closing price of 4.81, with a rise of 5.25% and a trading volume of 2.8384 million shares, totaling 1.341 billion yuan [1] - Lude Environment (688156) closed at 23.43, up 4.69%, with a trading volume of 43,000 shares and a transaction value of 96.762 million yuan [1] - Petty Co. (300673) closed at 18.40, increasing by 4.07%, with a trading volume of 169,900 shares and a transaction value of 310 million yuan [1] - Bangji Technology (603151) closed at 24.21, down 3.62%, with a trading volume of 44,800 shares and a transaction value of 108 million yuan [2] Capital Flow Analysis - The feed sector saw a net outflow of 232 million yuan from institutional investors, while retail investors had a net inflow of 235 million yuan [2] - The capital flow for individual stocks showed that Petty Co. had a net inflow of 33.3951 million yuan from institutional investors, while Lude Environment had a net inflow of 18.1373 million yuan [3] - Bangji Technology experienced a net outflow of 1.27 million yuan from institutional investors [3]