Zheng Quan Shi Bao Wang·2025-12-30 08:45Group 1 - The China AI 50 concept index rose by 1.37%, ranking 7th among concept sectors, with 19 stocks increasing in value, including Green Harmony Wave, Lexin Technology, and Cambricon, which rose by 9.19%, 5.41%, and 4.22% respectively [1][2] - The concept sector saw a net inflow of 2.195 billion yuan, with 15 stocks receiving net inflows, and 6 stocks exceeding 100 million yuan in net inflows, led by Cambricon with 1.1 billion yuan [2][3] - The top three stocks by net inflow ratio were Haitan Ruisheng, Northern Huachuang, and Cambricon, with net inflow ratios of 10.82%, 8.71%, and 8.55% respectively [3][4] Group 2 - The stocks with the highest daily increase included Cambricon (4.22%), Haiguang Information (2.64%), and Northern Huachuang (1.37%) [3][4] - Stocks that experienced the largest declines included Youke De (-2.71%), Softcom Power (-0.87%), and Weichai Heavy Industry (-0.58%) [5] - The overall performance of the China AI 50 concept indicates a positive trend in the sector, with significant capital inflows and a majority of stocks showing gains [1][2][3]