Zheng Quan Shi Bao Wang·2025-08-29 12:48Group 1 - The metal cobalt sector increased by 1.70%, ranking 8th among concept sectors, with 23 stocks rising, including Shengtun Mining which hit the daily limit, and other notable gainers like Bluestar Technology, Dingsheng Technology, and Zhongtung High-tech, which rose by 7.01%, 6.48%, and 5.40% respectively [1] - The sector saw a net inflow of 438 million yuan from main funds, with 16 stocks receiving net inflows, and 7 stocks exceeding 100 million yuan in net inflow. Huayou Cobalt led with a net inflow of 441 million yuan, followed by Shengtun Mining, Zhongtung High-tech, and Ganfeng Lithium with net inflows of 374 million yuan, 273 million yuan, and 253 million yuan respectively [2][3] - In terms of fund inflow ratios, Shengtun Mining, China Metallurgical Group, and Zhongtung High-tech had the highest net inflow ratios at 13.51%, 10.89%, and 9.08% respectively [3] Group 2 - The top gainers in the metal cobalt sector included Huayou Cobalt with a 3.18% increase and a turnover rate of 7.00%, Shengtun Mining with a 10.04% increase and a turnover rate of 10.53%, and Zhongtung High-tech with a 5.40% increase and a turnover rate of 11.71% [3][4] - The sector also included stocks with negative performance, such as Dadi Bear, which fell by 3.13%, and China Power Construction and ST Hezhong, which decreased by 1.99% and 1.88% respectively [4][5]