Zheng Xing Xing Ye Ri Bao·2025-10-31 08:36Market Overview - On October 31, the industrial metal sector declined by 2.07%, with Chang Aluminum leading the drop [1] - The Shanghai Composite Index closed at 3954.79, down 0.81%, while the Shenzhen Component Index closed at 13378.21, down 1.14% [1] Stock Performance - Notable gainers in the industrial metal sector included: - Ding Sheng New Materials (603876) with a closing price of 12.80, up 9.97% [1] - Wan Shun New Materials (300057) at 6.35, up 8.18% [1] - Guocheng Mining (000688) at 18.14, up 5.47% [1] - Major decliners included: - Chang Aluminum (002160) at 5.63, down 9.92% [2] - Jiangxi Copper (600362) at 41.09, down 5.21% [2] - Tongling Nonferrous Metals (000630) at 5.29, down 4.17% [2] Trading Volume and Capital Flow - The industrial metal sector experienced a net outflow of 2.192 billion yuan from institutional investors, while retail investors saw a net inflow of 1.92 billion yuan [2][3] - The trading volume for Ding Sheng New Materials reached 906,100 shares, with a transaction value of 1.156 billion yuan [1] - Chang Aluminum had a trading volume of 2,092,200 shares, with a transaction value of 1.204 billion yuan [2] Individual Stock Capital Flow - Ding Sheng New Materials had a net inflow of 180 million yuan from institutional investors, while retail investors had a net outflow of 50.19 million yuan [3] - Jiangxi Copper saw a net outflow of 64.12 million yuan from retail investors [3] - Wan Shun New Materials had a net inflow of 41.32 million yuan from institutional investors, with a slight outflow from retail investors [3]