Zheng Xing Xing Ye Ri Bao·2025-11-28 09:08Market Overview - The metal new materials sector increased by 0.85% on November 28, with Alloy Investment leading the gains [1] - The Shanghai Composite Index closed at 3888.6, up 0.34%, while the Shenzhen Component Index closed at 12984.08, up 0.85% [1] Key Stocks Performance - Alloy Investment (000633) closed at 8.57, up 10.01% with a trading volume of 459,100 shares and a transaction value of 378 million [1] - Longda Co., Ltd. (688231) closed at 24.94, up 6.13% with a trading volume of 81,600 shares and a transaction value of 203 million [1] - Platinum New Materials (300811) closed at 71.36, up 2.53% with a trading volume of 92,700 shares and a transaction value of 664 million [1] - Other notable performers include Yue'an New Materials (688786) and Shenzhen New Star (603978), with increases of 2.47% and 2.29% respectively [1] Capital Flow Analysis - The metal new materials sector experienced a net outflow of 86.64 million from institutional investors and 117 million from speculative funds, while retail investors saw a net inflow of 204 million [2] - The detailed capital flow for key stocks indicates that Alloy Investment had a net inflow of 110 million from institutional investors, despite a net outflow of 50.30 million from speculative funds [3] - Retail investors contributed a net inflow of 59.46 million to Alloy Investment, indicating strong retail interest [3]