Zheng Xing Xing Ye Ri Bao·2025-12-26 09:14Group 1 - The environmental equipment sector experienced a decline of 0.81% on December 26, with Meiyetech leading the drop [1] - The Shanghai Composite Index closed at 3963.68, up 0.1%, while the Shenzhen Component Index closed at 13603.89, up 0.54% [1] - Key stocks in the environmental equipment sector showed mixed performance, with Senyuan Co. rising by 3.97% and Meiyetech falling by 6.20% [1][2] Group 2 - The environmental equipment sector saw a net outflow of 416 million yuan from institutional investors, while retail investors contributed a net inflow of 307 million yuan [2] - Meiyetech had a significant net outflow of 18.53 million yuan from retail investors, despite a small net inflow from institutional investors [3] - Other notable stocks like Jiuwu High-Tech and Juguang Technology also experienced varying levels of net inflow and outflow from different investor types [3]