[analysis of trading limit on May 9] Today, a total of 24 shares rose by the daily limit, with a total of 6 shares and 29 shares failed to seal the board, with a closure rate of 45% (excluding St shares, delisted shares and unopened new shares). In terms of individual stocks, artificial intelligence concept stock National New Culture 3 board, Design General Institute 3 board, China Television Media 4-day 3 board, CITIC Metal 2 board, China Foreign Transportation 2 board, large financial plate Xi'an Bank 2 board, cross-border e-commerce concept stock Sanxiong auroral venture board. Today, there were 814 stocks up and 4038 shares down.