Zheng Xing Xing Ye Ri Bao·2025-08-19 08:37Market Overview - The environmental governance sector saw a slight increase of 0.09% on August 19, with Tongyuan Environment leading the gains [1] - The Shanghai Composite Index closed at 3727.29, down 0.02%, while the Shenzhen Component Index closed at 11821.63, down 0.12% [1] Stock Performance - Tongyuan Environment (688679) closed at 20.79, up 17.86% with a trading volume of 83,000 shares and a turnover of 159 million yuan [1] - Other notable gainers included: - Gao Neng Environment (603588) at 6.97, up 5.29% [1] - Xianglong Electric (600769) at 11.63, up 5.25% [1] - Shanghai Xideng (603200) at 71.38, up 5.06% [1] - Conversely, the following stocks experienced declines: - Wenbululu (301259) at 42.07, down 8.54% [2] - Yuwetian (300815) at 29.07, down 6.17% [2] - Shen Shui Hai Na (300961) at 20.49, down 4.25% [2] Capital Flow - The environmental governance sector experienced a net outflow of 397 million yuan from institutional investors, while retail investors saw a net inflow of 380 million yuan [2] - The following stocks had significant capital flows: - Gao Neng Environment (603588) had a net inflow of 71.34 million yuan from institutional investors [3] - Shanghai Xideng (603200) had a net inflow of 53.21 million yuan from institutional investors [3] - Wuhan Tianyuan (301127) had a net inflow of 41.87 million yuan from institutional investors [3]