Zheng Xing Xing Ye Ri Bao·2026-02-03 08:56Group 1 - The feed sector experienced a slight increase of 0.34% on February 3, with Tianma Technology leading the gains [1] - The Shanghai Composite Index closed at 4067.74, up 1.29%, while the Shenzhen Component Index closed at 14127.1, up 2.19% [1] - Tianma Technology's stock price rose by 4.51% to 15.52, with a trading volume of 158,200 shares and a transaction value of 242 million yuan [1] Group 2 - The feed sector saw a net outflow of 99.92 million yuan from institutional investors, while retail investors contributed a net inflow of 53.17 million yuan [2] - The top individual stocks in terms of net inflow from retail investors included Haida Group with 24.68 million yuan and Jin Xin Nong with 14.53 million yuan [3] - Conversely, stocks like Petty Holdings and Haofeng Holdings experienced significant net outflows from institutional investors, with -4.36 million yuan and -3.34 million yuan respectively [3]