QSY Tech(SZ:300437) Zheng Xing Xing Ye Ri Bao·2025-11-12 08:51Market Overview - The environmental governance sector experienced a decline of 0.66% on November 12, with Qing Shui Yuan leading the drop [1] - The Shanghai Composite Index closed at 4000.14, down 0.07%, while the Shenzhen Component Index closed at 13240.62, down 0.36% [1] Stock Performance - Notable gainers in the environmental governance sector included: - Langkun Technology (301305) with a closing price of 26.06, up 15.36% on a trading volume of 323,700 shares and a transaction value of 845 million [1] - Tongxing Technology (003027) closed at 22.15, up 9.98% with a trading volume of 24,900 shares and a transaction value of 55.187 million [1] - Shangaohuaneng (000803) closed at 8.72, up 9.96% with a trading volume of 482,400 shares and a transaction value of 416 million [1] - Major decliners included: - Qing Shui Yuan (300437) closed at 17.12, down 9.89% with a trading volume of 636,400 shares and a transaction value of 1.092 billion [2] - Haitan Co., Ltd. (603759) closed at 11.73, down 9.21% with a trading volume of 580,200 shares and a transaction value of 689 million [2] - Yuhua Tian (300815) closed at 24.78, down 5.06% with a trading volume of 157,100 shares and a transaction value of 397 million [2] Capital Flow - The environmental governance sector saw a net outflow of 1.268 billion from institutional investors, while retail investors contributed a net inflow of 1.119 billion [2] - The capital flow for specific stocks showed: - Shangaohuaneng (000803) had a net inflow of 138 million from institutional investors, but a net outflow of 62.118 million from retail investors [3] - Langkun Technology (301305) experienced a net inflow of 128 million from institutional investors, with retail investors also showing a net outflow of 67.148 million [3] - Tongxing Technology (003027) had a net inflow of 21.401 million from institutional investors, while retail investors had a net outflow of 9.714 million [3]