易瑞生物1月19日现1笔大宗交易 总成交金额270万元 其中机构买入270万元 溢价率为-11.94%

Group 1 - The core point of the article highlights the trading activity of Yirui Biological, which saw a closing price increase of 1.09% to 10.22 yuan on January 19 [1] - A significant block trade occurred, with a total volume of 300,000 shares and a transaction amount of 2.7 million yuan, at a price of 9.00 yuan per share, reflecting a premium rate of -11.94% [1] - Over the past three months, Yirui Biological has recorded 17 block trades, with a cumulative transaction amount of 52.11 million yuan [1] Group 2 - In the last five trading days, the stock has seen a cumulative increase of 0.20%, while the main capital has experienced a net outflow of 14.56 million yuan [1]