环境治理板块9月30日跌1.03%，惠城环保领跌，主力资金净流出10.9亿元

Core Insights - The environmental governance sector experienced a decline of 1.03% on September 30, with Huicheng Environmental leading the drop [1] - The Shanghai Composite Index closed at 3882.78, up 0.52%, while the Shenzhen Component Index closed at 13526.51, up 0.35% [1] Environmental Governance Sector Performance - Notable gainers included: - Jiarong Technology (code: 301148) with a closing price of 31.61, up 6.07% and a trading volume of 53,100 shares, totaling 163 million yuan [1] - Beijiete (code: 300774) closed at 13.01, up 5.43% with a trading volume of 299,900 shares, totaling 385 million yuan [1] - Feinan Resources (code: 301500) closed at 17.91, up 5.35% with a trading volume of 254,100 shares, totaling 455 million yuan [1] - Major decliners included: - Huicheng Environmental (code: 300779) closed at 175.00, down 11.71% with a trading volume of 155,800 shares, totaling 2.684 billion yuan [2] - Fuzhi Environmental (code: 688335) closed at 30.40, down 8.87% with a trading volume of 192,000 shares, totaling 610 million yuan [2] - Zhonglan Environmental (code: 300854) closed at 20.35, down 5.92% with a trading volume of 86,100 shares, totaling 179 million yuan [2] Capital Flow Analysis - The environmental governance sector saw a net outflow of 1.09 billion yuan from institutional investors, while retail investors contributed a net inflow of 709 million yuan [2] - Specific stock capital flows included: - Jiarong Technology had a net inflow of 11.70 million yuan from institutional investors, while retail investors had a net outflow of 13.35 million yuan [3] - Beijiete experienced a net inflow of 16.52 million yuan from institutional investors, with a net outflow of 24.61 million yuan from retail investors [3] - Shengyuan Environmental had a net inflow of 13.47 million yuan from institutional investors, while retail investors had a net outflow of 20.69 million yuan [3]