环境治理板块10月10日涨0.7%，中环环保领涨，主力资金净流出9.05亿元

Core Insights - The environmental governance sector saw a 0.7% increase on October 10, with Zhonghuan Environmental leading the gains [1] - The Shanghai Composite Index closed at 3897.03, down 0.94%, while the Shenzhen Component Index closed at 13355.42, down 2.7% [1] Environmental Governance Sector Performance - Zhonghuan Environmental (300692) closed at 10.63, up 19.98% with a trading volume of 290,500 shares and a transaction value of 301 million [1] - Zhongshan Public Utilities (000685) closed at 14.00, up 8.95% with a trading volume of 1,025,300 shares [1] - Other notable performers included Weili (300190) up 4.95%, Gaon Environment (603588) up 4.82%, and Deepwater Haina (300961) up 4.82% [1] Decliners in the Sector - Huicheng Environmental (300779) saw a significant decline of 13.09%, closing at 142.40 with a trading volume of 121,700 shares [2] - Yihai Xidan (603200) dropped 10.00%, closing at 85.04 with a trading volume of 172,600 shares [2] - Other notable decliners included Fuzhijie Environmental (688335) down 3.91% and Qiaoyin Co. (002973) down 3.64% [2] Capital Flow Analysis - The environmental governance sector experienced a net outflow of 905 million from institutional investors, while retail investors saw a net inflow of 757 million [2][3] - Notable net inflows from retail investors were observed in Zhonghuan Environmental and Deepwater Haina, while significant outflows were noted in Zhongshan Public Utilities [3]