艾德生物（300685）披露对外投资赛陆医疗公告，10月09日股价下跌0.17%

Core Points - The stock of Aide Biological (300685) closed at 22.96 yuan on October 9, 2025, down 0.17% from the previous trading day, with a total market capitalization of 8.99 billion yuan [1] - Aide Biological's board of directors approved an investment proposal during the eighth meeting of the fourth board session, which includes a cash investment of 50 million yuan into Shenzhen Sailu Medical Technology Co., Ltd. [1] - Following the completion of this investment, Aide Biological will hold a 2.3810% equity stake in Sailu Medical [1] Financial Performance - The stock opened at 23.2 yuan, reached a high of 23.23 yuan, and a low of 22.5 yuan on the same day, with a trading volume of 213 million yuan and a turnover rate of 2.39% [1]