Zheng Xing Xing Ye Ri Bao·2025-12-31 08:56Market Overview - The feed sector experienced a decline of 1.08% on December 31, with TianKang Biological leading the drop [1] - The Shanghai Composite Index closed at 3968.84, up 0.09%, while the Shenzhen Component Index closed at 13525.02, down 0.58% [1] Individual Stock Performance - JinXinNong (002548) saw a significant increase of 9.95%, closing at 6.08, with a trading volume of 816,900 shares and a transaction value of 479 million [1] - TianKang Biological (002100) declined by 3.03%, closing at 7.37, with a trading volume of 337,500 shares and a transaction value of 250 million [2] - Other notable performers include ZhiYang Co. (002696) with a 1.00% increase, and Boen Group (001366) with a 0.91% increase [1] Capital Flow Analysis - The feed sector experienced a net outflow of 75.87 million from institutional investors, while retail investors saw a net inflow of 22.40 million [2] - JinXinNong had a net inflow of 64.54 million from institutional investors, but a net outflow of 36.08 million from retail investors [3] - TianMa Technology (603668) had a net inflow of 11.83 million from institutional investors, while retail investors experienced a net outflow of 13.32 million [3]