延华智能股价下跌5% 盘中快速反弹超2%

Group 1 - The stock price of YanHua Intelligent closed at 7.40 yuan on July 30, down 5.01% from the previous trading day [1] - The opening price was 7.55 yuan, with a high of 7.77 yuan and a low of 7.21 yuan, and the trading volume reached 7.54 billion yuan [1] - A rapid rebound occurred at 13:06, with a price increase of over 2% within 5 minutes, bringing the stock price back to 7.53 yuan [1] Group 2 - YanHua Intelligent operates in the software development industry, focusing on smart buildings, smart healthcare, and smart cities [1] - The company is registered in Shanghai and is involved in various sectors including robotics, carbon trading, and Hongmeng [1] - On July 30, the net outflow of main funds was 348.05 million yuan, with a trading volume of 706,700 hands during the rebound period, totaling 5.19 billion yuan and a turnover rate of 9.93% [1]