Zheng Xing Xing Ye Ri Bao·2025-12-30 08:56Group 1 - The agricultural chemical sector increased by 0.98% on December 30, with Yuntianhua leading the gains [1] - The Shanghai Composite Index closed at 3965.12, showing no change, while the Shenzhen Component Index rose by 0.49% to 13604.07 [1] - Key stocks in the agricultural chemical sector included Yuntianhua, which rose by 3.81% to a closing price of 33.82, and Zhejiang Yi, which increased by 3.56% to 10.18 [1] Group 2 - The agricultural chemical sector experienced a net outflow of 153 million yuan from institutional investors, while retail investors saw a net inflow of 244 million yuan [2] - Notable declines in the sector included Guoguang Co., which fell by 5.59% to 13.17, and Ying Tai Biological, which decreased by 1.77% to 3.88 [2] - The trading volume for the agricultural chemical sector was significant, with Yuntianhua recording a trading volume of 671,000 shares [1][2] Group 3 - Yuntianhua had a net inflow of 35.64 million yuan from institutional investors, while retail investors had a net outflow of 59.10 million yuan [3] - Other companies like Hongda Co. and Hubei Yihua also saw positive net inflows from institutional investors, indicating varied investor sentiment across the sector [3] - The overall market sentiment reflected a mixed performance, with some stocks gaining while others faced declines [2][3]