长光华芯今日大宗交易折价成交16.71万股，成交额2266.21万元

Group 1 - The core transaction involved Changguang Huaxin, with a total of 167,100 shares traded on February 25, resulting in a transaction amount of 22.6621 million yuan, which accounted for 0.78% of the total trading volume for that day [1] - The transaction price was 135.62 yuan per share, representing a discount of 7.65% compared to the market closing price of 146.86 yuan [1] - The trading was executed by Shanghai Antong Ming and Suzhou Sunna, indicating institutional participation in the transaction [2]