药石科技今日大宗交易折价成交13.7万股，成交额614.31万元

Group 1 - The core event involves a block trade of 137,000 shares of Yaoshi Technology on August 15, with a transaction value of 6.1431 million yuan, accounting for 0.81% of the total trading volume for the day [1] - The transaction price was 44.84 yuan per share, which represents a discount of 6.29% compared to the market closing price of 47.85 yuan [1]