Zheng Quan Shi Bao Wang·2026-01-15 09:20Group 1 - The metal cobalt concept increased by 2.02%, ranking 10th among concept sectors, with 21 stocks rising, including ST HZ, Zhongwei New Materials, and Huayou Cobalt, which rose by 16.08%, 7.34%, and 7.06% respectively [1] - The metal cobalt sector saw a net inflow of 1.032 billion yuan, with 17 stocks receiving net inflows, and 7 stocks exceeding 100 million yuan in net inflows, led by Huayou Cobalt with a net inflow of 772 million yuan [2][3] - The top three stocks by net inflow ratio were Zhongjin Lingnan, China Nonferrous Metals, and Huayou Cobalt, with net inflow ratios of 9.48%, 9.13%, and 8.95% respectively [3][4] Group 2 - The top stocks in the metal cobalt sector included Huayou Cobalt, Ganfeng Lithium, and Greenme, with daily price changes of 7.06%, 4.26%, and 2.88% respectively, and significant trading volumes [3][4] - The stocks with the largest declines included Tianqi Co., China Power Construction, and Pengxin Resources, which fell by 1.83%, 1.29%, and 1.21% respectively [1][5] - The trading activity in the metal cobalt sector showed a healthy turnover rate, with notable participation from institutional investors [3][4]