Zheng Quan Shi Bao Wang·2025-07-21 09:43Group 1 - The Zhipu AI concept index declined by 0.49% as of the market close on July 21, ranking among the top declines in the concept sector [1] - Within the Zhipu AI sector, notable declines were observed in Yuxin Technology, Zhengyuan Wisdom, and Yinsai Group, while 20 stocks experienced price increases, with Shengtong Co., Youkede, and Lingyun Optics leading the gains at 6.35%, 5.24%, and 4.10% respectively [1][2] Group 2 - The Zhipu AI concept sector saw a net outflow of 2.85 billion yuan, with 52 stocks experiencing net outflows, and 8 stocks seeing outflows exceeding 100 million yuan [2] - Yuxin Technology had the highest net outflow of 391 million yuan, followed by Sanliu Ling, Changshan Beiming, and Zhongke Jincai with net outflows of 266 million yuan, 260 million yuan, and 157 million yuan respectively [2][3] Group 3 - The top gainers in the Zhipu AI concept stocks included Youkede, Chuangye Heima, and Hand Information, with net inflows of 106 million yuan, 69.53 million yuan, and 22.99 million yuan respectively [4] - The overall market performance showed a mixed trend, with various concept sectors experiencing significant fluctuations in both gains and losses [2][4]