Zheng Xing Xing Ye Ri Bao·2026-01-30 08:54Group 1: Market Performance - The feed sector increased by 0.14% on January 30, with Aonong Biological leading the gains [1] - The Shanghai Composite Index closed at 4117.95, down 0.96%, while the Shenzhen Component Index closed at 14205.89, down 0.66% [1] Group 2: Individual Stock Performance - Aonong Biological (603363) closed at 4.36, up 5.06%, with a trading volume of 1.36 million shares and a transaction value of 590 million yuan [1] - Dabeinong (002385) closed at 4.59, up 3.85%, with a trading volume of 5.17 million shares and a transaction value of 2.38 billion yuan [1] - Bangji Technology (603151) closed at 19.91, up 3.70%, with a trading volume of 78,100 shares and a transaction value of 15.6 million yuan [1] - Other notable performers include Lude Technology (688156) at 19.27, up 2.77%, and Petty Holdings (300673) at 17.73, up 2.01% [1] Group 3: Capital Flow Analysis - The feed sector experienced a net outflow of 68.79 million yuan from institutional investors, while retail investors saw a net outflow of 15.47 million yuan [2] - Conversely, speculative funds had a net inflow of 84.26 million yuan [2] Group 4: Detailed Capital Flow for Selected Stocks - Aonong Biological had a net inflow of 60.95 million yuan from institutional investors, but a net outflow of 36.64 million yuan from retail investors [3] - Zhongchong Co. (002891) saw a net inflow of 6.17 million yuan from institutional investors, with a net outflow of 5.62 million yuan from retail investors [3] - Hada Group (002311) had a net inflow of 3.80 million yuan from institutional investors, while retail investors experienced a net outflow of 24.74 million yuan [3]