FAP, May 16, the overall market fluctuated throughout the day, the three major indexes all fell slightly, and the Prev once again lost 3300 points. In the afternoon, pharmaceutical stocks bucked the trend and led the rise in the new crown medicine direction. Tuoxin Pharmaceutical and Hanyu Pharmaceutical rose more than 10%, while Xinhua Pharmaceutical and Zhongsheng Pharmaceutical rose by the daily limit. Semiconductor plate intraday changes, memory chip direction led the rise, Jiang Bolong rose more than 10%, deep science and technology limit. Charging piles and other parts of the track stocks continue to rebound, Canaan intelligent, Wansheng intelligent 20CM limit, Hangzhou thermoelectric 3 even board. In terms of decline, AI concept stocks remained in the doldrums, high-level stocks fell sharply, Cambridge Science and Technology, Publishing Media, Gravity Media and other stocks fell by the daily limit; the first stock was shaken and adjusted, China Shipbuilding Technology fell by the limit, and CSI fell by more than 10%. On the whole, stocks fell more than rose less, with more than 3400 stocks falling in the two markets. Today's turnover on the Shanghai and Shenzhen stock markets is 866.3 billion, a decrease of 72 billion compared with the previous trading day. In terms of plates, new crown drugs, memory chips, virtual power plants, innovative drugs and other sectors led the rise, while education, media, ChatGPT, mobile games and other sectors led the decline. By the close, the Prev index was down 0.6%, the Shenzhen index was down 0.71%, and the gem index was down 0.25%. Northbound funds sold 3.401 billion yuan net throughout the day, of which Shanghai stocks bought 147 million yuan and Shenzhen stocks sold 3.548 billion yuan.