德福科技今日大宗交易折价成交50万股，成交额1970.5万元

Group 1 - On August 18, Defu Technology executed a block trade of 500,000 shares, with a transaction value of 19.705 million yuan, accounting for 0.85% of the total trading volume for that day [1][2] - The transaction price was 39.41 yuan per share, which represents a 1% discount compared to the market closing price of 39.81 yuan [1][2]