光格科技今日大宗交易折价成交20万股，成交额579.4万元

Group 1 - On September 11, Guangge Technology executed a block trade of 200,000 shares, with a transaction amount of 5.794 million yuan, accounting for 17.93% of the total trading volume for that day [1][2] - The transaction price was 28.97 yuan, which represents a discount of 0.79% compared to the market closing price of 29.2 yuan [1][2]