炬光科技今日大宗交易折价成交2.91万股，成交额501.57万元

Group 1 - The core transaction involved Juguang Technology, with a total of 29,100 shares traded on September 19, resulting in a transaction amount of 5.0157 million yuan, which accounted for 0.32% of the total trading volume for that day [1][2] - The transaction price was 172.36 yuan per share, representing a 2% discount compared to the market closing price of 175.88 yuan [1][2]