Zheng Xing Xing Ye Ri Bao·2026-01-19 08:52Market Overview - The chemical products sector increased by 2.79% on January 19, with Letong Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 4114.0, up 0.29%, while the Shenzhen Component Index closed at 14294.05, up 0.09% [1] Top Performers - Letong Co., Ltd. (002319) closed at 12.93, up 10.04% with a trading volume of 110,300 shares and a turnover of 137 million yuan [1] - Cangzhou Dahua (600230) closed at 16.50, up 10.00% with a trading volume of 251,100 shares and a turnover of 400 million yuan [1] - Wuhua Technology (600378) closed at 38.18, up 10.00% with a trading volume of 141,900 shares and a turnover of 522 million yuan [1] - Hengda High-tech (002591) closed at 7.74, up 9.94% with a trading volume of 181,500 shares and a turnover of 137 million yuan [1] - Beihua Co., Ltd. (002246) closed at 21.28, up 7.20% with a trading volume of 392,200 shares and a turnover of 820 million yuan [1] Underperformers - Xinghua New Materials (301077) closed at 33.37, down 4.96% with a trading volume of 121,800 shares and a turnover of 414 million yuan [2] - Tiansheng New Materials (300169) closed at 6.79, down 4.23% with a trading volume of 448,600 shares and a turnover of 309 million yuan [2] - Ruifeng New Materials (300910) closed at 59.70, down 3.13% with a trading volume of 45,300 shares and a turnover of 273 million yuan [2] Capital Flow - The chemical products sector saw a net inflow of 640 million yuan from institutional investors, while retail investors experienced a net outflow of 21.19 million yuan [2][3] - Major stocks like Wanhu Chemical (600309) had a net inflow of 51.3 million yuan from institutional investors, while Newhe Chemical (002001) had a net inflow of 10.5 million yuan [3]