Zheng Quan Shi Bao Wang·2025-07-04 08:39Group 1 - The brain-computer interface concept sector rose by 0.74%, ranking 8th among concept sectors, with 17 stocks increasing in value [1] - Leading gainers in the sector included Jihua Group, Entropy Technology, and Beiyikang, which rose by 7.59%, 5.92%, and 4.33% respectively [1] - The sector experienced a net inflow of 366 million yuan, with 18 stocks receiving net inflows, and 12 stocks seeing inflows exceeding 10 million yuan [1][2] Group 2 - Jihua Group had the highest net inflow of 331 million yuan, followed by Innovative Medical, Chengyitong, and Zhongke Information with net inflows of 162 million yuan, 77.97 million yuan, and 36.04 million yuan respectively [1][2] - The net inflow ratios for Jihua Group, Chengyitong, and Zhongke Information were 13.23%, 10.52%, and 8.87% respectively [2] - The trading volume and turnover rates for leading stocks in the sector were significant, with Jihua Group showing a turnover rate of 13.84% [2][3]