欧科亿今日大宗交易折价成交5万股，成交额217万元

Group 1 - On January 27, a block trade of 50,000 shares of Okoyi was executed, with a transaction amount of 2.17 million yuan, accounting for 0.26% of the total transaction volume for the day [1] - The transaction price was 43.4 yuan, representing a discount of 10.11% compared to the market closing price of 48.28 yuan [1]