Zheng Xing Xing Ye Ri Bao·2025-10-21 08:21Core Viewpoint - The metal new materials sector experienced a rise of 1.78% on October 21, with significant contributions from leading stocks like Placo New Materials [1] Group 1: Market Performance - The Shanghai Composite Index closed at 3916.33, up 1.36% [1] - The Shenzhen Component Index closed at 13077.32, up 2.06% [1] Group 2: Individual Stock Performance - Tianhe Magnetic Materials (603072) closed at 49.36, down 1.48% with a trading volume of 39,300 lots [1] - Jinli Permanent Magnet (300748) closed at 39.91, down 1.02% with a trading volume of 603,900 lots [1] - Zhongke Magnetic Industry (301141) closed at 60.15, down 0.66% with a trading volume of 32,200 lots [1] - Zhenghai Magnetic Materials (300224) closed at 16.73, down 0.06% with a trading volume of 253,400 lots [1] - Ningbo Yunsheng (600366) closed at 14.21, up 0.28% with a trading volume of 282,500 lots [1] - Youyan Powder Materials (688456) closed at 45.55, up 0.49% with a trading volume of 11,600 lots [1] - Insite (301622) closed at 80.73, up 0.71% with a trading volume of 10,100 lots [1] - Yingyubiao (000795) closed at 10.75, up 0.75% with a trading volume of 159,100 lots [1] - Galaxy Magnetic Materials (300127) closed at 35.60, up 0.76% with a trading volume of 165,800 lots [1] - Zhongke Sanhuan (000970) closed at 13.95, up 0.94% with a trading volume of 210,500 lots [1] Group 3: Capital Flow - The metal new materials sector saw a net outflow of 5.57 million yuan from main funds, while retail investors contributed a net inflow of 20.7 million yuan [1]