海光信息今日大宗交易折价成交20.01万股，成交额4278.94万元

Group 1 - The core point of the news is that Haiguang Information executed a block trade of 200,100 shares on December 25, with a transaction value of 42.79 million yuan, accounting for 1.22% of the total trading volume for that day [1] - The transaction price was 213.84 yuan, which represents a 3% discount compared to the market closing price of 220.45 yuan [1] Group 2 - The block trade involved multiple institutional buyers, with the largest transaction amounting to 21.38 million yuan [2] - The trading volume and price details indicate a significant interest from institutional investors, suggesting potential confidence in the company's future performance [2]