Zheng Quan Shi Bao Wang·2025-04-01 09:05Market Performance - As of April 1, the China AI 50 concept index declined by 0.87%, ranking among the top declines in concept sectors, with notable declines in companies like Baoxin Software, Deepin Technology, and Tax Friend Technology [1] - Among the 50 companies, 13 saw their stock prices rise, with Weichai Heavy Machinery, Haitan Ruisheng, and Northern Huachuang leading the gains at 3.23%, 3.17%, and 3.17% respectively [1] Capital Flow - The China AI 50 concept sector experienced a net outflow of 1.087 billion yuan, with 33 stocks facing net outflows, and 13 stocks seeing outflows exceeding 50 million yuan [1] - The largest net outflow was from SMIC, which saw 682.1 million yuan leave, followed by Inspur Information, Data Port, and Hand Information with outflows of 167.0 million yuan, 115.9 million yuan, and 106.4 million yuan respectively [1][2] Top Gainers and Losers - The top gainers in the China AI 50 concept included Weichai Heavy Machinery (3.23%), Haitan Ruisheng (3.17%), and Northern Huachuang (3.17%) [3][4] - The top losers included SMIC (-3.17%), Data Port (-3.93%), and Baoxin Software (-6.00%) [2][3] Trading Activity - The trading activity showed that the turnover rate for SMIC was 2.07%, while Baoxin Software had a turnover rate of 2.05% [2] - The highest turnover rate was observed in Data Port at 8.10% [2]