Dragon and Tiger List | Boyun New Materials (002297) rose 7.57%, with the top 5 buyers purchasing a total of 335 million yuan, and the top 5 sellers selling a total of 407 million yuan. Reason for being listed: The top 5 securities with a daily turnover rate reaching 20%同壁财经·May 22 at 09:11 AM002297-2.72%
