Zheng Xing Xing Ye Ri Bao·2025-08-19 08:37Core Insights - The environmental equipment sector saw a rise of 1.11% on August 19, with Jiuwu Gaoke 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 - Jiuwu Gaoke (300631) closed at 36.87, up 11.69% with a trading volume of 388,500 shares and a transaction value of 1.429 billion [1] - Huahong Technology (002645) closed at 18.05, up 9.99% with a trading volume of 981,600 shares and a transaction value of 1.753 billion [1] - Xihui Co. (300210) closed at 11.94, up 6.23% with a trading volume of 356,200 shares and a transaction value of 417 million [1] - Qingda Environmental (688501) closed at 31.82, up 3.41% with a trading volume of 30,200 shares and a transaction value of 95.483 million [1] - Henghe Co. (832145) closed at 22.12, up 3.12% with a trading volume of 18,000 shares and a transaction value of 39.7403 million [1] Capital Flow - The environmental equipment sector experienced a net inflow of 186 million from institutional investors, while retail investors saw a net outflow of 14.2291 million [2][3] - Huahong Technology had a net inflow of 163 million from institutional investors, but a net outflow of 91.9392 million from retail investors [3] - Jiuwu Gaoke had a net inflow of 119 million from institutional investors, with a net outflow of 105 million from retail investors [3]