Zheng Xing Xing Ye Ri Bao·2026-02-04 08:49Market Performance - The agricultural chemical sector increased by 0.17% on February 4, with Jinzhengdai leading the gains [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] Individual Stock Performance - Jinzhengdai (002470) closed at 2.03, up 5.73% with a trading volume of 1.79 million shares and a transaction value of 361 million yuan [1] - Hongtaiyang (000525) closed at 5.89, up 4.43% with a trading volume of 393,200 shares and a transaction value of 233 million yuan [1] - Hongda Co. (600331) closed at 16.43, up 2.88% with a trading volume of 761,800 shares and a transaction value of 1.236 billion yuan [1] - Yabeng Chemical (300261) closed at 7.10, up 2.60% with a trading volume of 285,200 shares and a transaction value of 203 million yuan [1] - Other notable stocks include Chitianhua (600227), Yuntu Holdings (002539), and Sichuan Meifeng (000731), all showing positive gains [1] Capital Flow Analysis - The agricultural chemical sector experienced a net outflow of 192 million yuan from institutional investors, while retail investors saw a net inflow of 212 million yuan [2] - The overall net outflow from retail investors was 20.05 million yuan [2] Detailed Capital Flow for Selected Stocks - Salt Lake Co. (000792) had a net inflow of 89.5 million yuan from institutional investors, while retail investors experienced a net outflow of 54.6 million yuan [3] - Jinzhengdai (002470) saw a net inflow of 35.3 million yuan from institutional investors, with retail investors facing a net outflow of 24.0 million yuan [3] - Other stocks like Yuntu Holdings (002539) and Hongtaiyang (000525) also showed varying capital flows, with significant net outflows from retail investors [3]