Zheng Xing Xing Ye Ri Bao·2025-10-28 08:33Market Overview - The agricultural chemical sector saw a slight increase of 0.02% on October 28, with Chengxing Co. leading the gains [1] - The Shanghai Composite Index closed at 3988.22, down 0.22%, while the Shenzhen Component Index closed at 13430.1, down 0.44% [1] Top Performers - Chengxing Co. (600078) closed at 9.63, up 10.06% with a trading volume of 515,900 shares and a transaction value of 479 million [1] - Dongfang Tieta (002545) closed at 16.87, up 7.25% with a trading volume of 599,200 shares and a transaction value of 1.012 billion [1] - Suli Co. (603585) closed at 20.14, up 5.33% with a trading volume of 103,800 shares and a transaction value of 204 million [1] Underperformers - Nongxin Technology (001231) closed at 25.66, down 10.00% with a trading volume of 170,100 shares and a transaction value of 466 million [2] - Lanfeng Biochemical (002513) closed at 8.00, down 8.05% with a trading volume of 744,400 shares and a transaction value of 607 million [2] - Lianhua Technology (002250) closed at 11.40, down 5.94% with a trading volume of 858,700 shares and a transaction value of 983 million [2] Capital Flow - The agricultural chemical sector experienced a net outflow of 222 million from institutional investors, while retail investors saw a net inflow of 181 million [2] - The top net inflows from retail investors were observed in Dongfang Tieta (002545) with 78.43 million, while Chengxing Co. (600078) saw a net outflow of 42.07 million [3]