According to Wind data, on May 22, Northbound Capital made a net purchase of 4.776 billion yuan and traded 113.436 billion yuan throughout the day. Among them, Shanghai Stock Connect had net purchases of 38.26 billion yuan and Shenzhen Stock Connect had net purchases of 950 million yuan. Judging from the capital flow of the northbound capital industry, according to Wind's three-level industry classification, 39 industries received an increase in northbound capital holdings and 24 industries reduced their holdings on the same day. Among them, 18 industries increased their holdings by more than 100 million yuan, and 8 reduced their holdings by more than 100 million yuan. The net purchases of semiconductor products, semiconductor equipment, electronic equipment, instruments and components, and commercial banks were the highest, with net purchases of 1,314 million yuan, 1,044 million yuan, and 913 million yuan respectively; pharmaceuticals, automobiles, and biotechnology III had the highest net sales amounts, with net sales of 343 million yuan, 313 million yuan, and 193 million yuan respectively. Judging from the amount of increase or decrease in northbound capital holdings, 22 individual stocks increased their holdings by more than 100 million yuan on the same day, and 6 stocks reduced their holdings by more than 100 million yuan. Among them, Ningde Times, Star Semiconductor, and Zijin Mining had the highest net purchases, with net purchases of 488 million yuan, 420 million yuan, and 371 million yuan respectively; BYD, Quartz, and Hengrui Pharmaceutical had the highest net sales amounts, with net sales of 239 million yuan, 184 million yuan, and 171 million yuan respectively.