Zheng Xing Xing Ye Ri Bao·2025-10-21 08:21Core Insights - The industrial metals sector experienced a rise of 1.58% on October 21, with Wanshun New Materials leading the gains [1] - The Shanghai Composite Index closed at 3916.33, up 1.36%, while the Shenzhen Component Index closed at 13077.32, up 2.06% [1] Industrial Metals Sector Performance - Wanshun New Materials (300057) closed at 5.97, with a gain of 7.18% and a trading volume of 461,600 shares, amounting to a transaction value of 270 million [1] - Hongchuang Holdings (002379) closed at 19.44, up 6.87%, with a trading volume of 236,700 shares and a transaction value of 451 million [1] - Jinchengxin (603979) closed at 65.66, increasing by 5.66%, with a trading volume of 96,800 shares and a transaction value of 626 million [1] - Other notable performers include Yunnan Aluminum (000807) with a 4.56% increase and China Aluminum (601600) with a 2.99% increase [1] Capital Flow Analysis - The industrial metals sector saw a net inflow of 103 million from institutional investors, while retail investors experienced a net outflow of 370 million [2][3] - Major stocks like China Aluminum (601600) had a net inflow of 124 million from institutional investors, while retail investors had a net outflow of 104 million [3] - Yunnan Aluminum (000807) also showed significant institutional interest with a net inflow of 117 million [3]