Zheng Xing Xing Ye Ri Bao·2025-10-17 08:37Core Insights - The environmental governance sector experienced a decline of 1.22% on October 17, with Sains leading the drop [1] - The Shanghai Composite Index closed at 3839.76, down 1.95%, while the Shenzhen Component Index closed at 12688.94, down 3.04% [1] Environmental Governance Sector Performance - Notable gainers included: - Jia Rong Technology (301148) with a closing price of 34.49, up 6.91% and a trading volume of 56,000 shares, totaling 192 million yuan [1] - Chao Yue Technology (301049) closed at 22.32, up 5.83% with a trading volume of 68,700 shares, totaling 156 million yuan [1] - Guotai Environmental (301203) closed at 35.10, up 3.54% with a trading volume of 27,200 shares, totaling 9.465 million yuan [1] - Major decliners included: - Sains (688480) closed at 52.10, down 7.66% with a trading volume of 30,600 shares, totaling 164 million yuan [2] - Wenblu (301259) closed at 36.10, down 6.98% with a trading volume of 60,300 shares, totaling 22.3 million yuan [2] - Fulongma (603686) closed at 23.41, down 4.68% with a trading volume of 557,800 shares, totaling 1.335 billion yuan [2] Capital Flow Analysis - The environmental governance sector saw a net outflow of 705 million yuan from institutional investors, while retail investors experienced a net inflow of 732 million yuan [2][3] - Key stocks with significant capital flow included: - Donghu Gaoxin (600133) with a net inflow of 91.63 million yuan from institutional investors [3] - Xianglong Electric (600769) with a net inflow of 34.70 million yuan from institutional investors [3] - Zhonghuan Environmental (300692) with a net inflow of 26.70 million yuan from institutional investors [3]