88只个股今日收盘创历史新高

Group 1 - As of the market close on August 22, a total of 2,803 stocks in the A-share market rose, with 311 stocks increasing by over 5% and 81 stocks hitting the daily limit up [1] - Four stocks reached the daily limit down, indicating some volatility in the market [1] - On that day, 200 stocks touched a 52-week high during trading, showcasing strong performance among a significant number of companies [1] Group 2 - Notably, companies such as Cambricon Technologies (寒武纪-U), Chengdu Huami (成都华微), and Haiguang Information (海光信息) saw their stock prices close at all-time highs, with a total of 88 stocks achieving this milestone [1]