Glonghui, May 31 丨 A-shares ended in May, and the three major indices closed down collectively. At the close, the Shanghai Index fell 0.61%, the cumulative decline in May was more than 3%, the Shenzhen Index fell 0.7%, the cumulative decline in May was more than 4%, the GEM index fell 1.14%, and the cumulative decline in May was over 5%. The full day turnover of the Shanghai and Shenzhen markets was 938.8 billion yuan. The MSCI adjustment took effect after the market. The net inflow of northbound capital closed at 4.845 billion yuan, with actual net sales of 4.167 billion yuan. On the market, AI concept stocks continued to buck the trend. Nvidia concept stocks surged again. Hongbo shares traded 5 times in a row, memory chip concept stocks changed in the afternoon, and tourist hotel stocks rebounded. The electricity and coal sectors registered the highest declines. In terms of ETFs, Hong Kong stocks continued to fall. The China Research Internet ETF, Hang Seng Internet ETF, and China Electric Internet ETF plummeted 3.8%, 3.7%, and 3.52% respectively. Coal prices have fallen one after another recently, and coal ETFs have plummeted 3.11%. Pharmaceutical stocks continued to decline, with the Hong Kong Pharmaceutical ETF falling 2.77% and the Hang Seng Healthcare ETF falling 2.57%. The consumer sector was weak, with alcohol ETFs falling 2.19% and Hong Kong Stock Connect consumer ETFs falling 2.13%. The AI sector continued its recent strength. Harvest Fund's information security ETF rose 2.15%, while Huabao Fund's big data industry ETF and China Southern Fund information technology ETF rose 1.84% and 1.81% respectively. E-Fonda's artificial intelligence ETF rose 1.69%. The chip sector picked up in the afternoon, and Harvest Fund's Sci-Tech Innovation Chip ETF rose 1.54%.