海光信息12月25日现4笔大宗交易 总成交金额4278.94万元 其中机构买入2138.4万元 溢价率为-3.00%

Summary of Key Points Core Viewpoint - Haiguang Information's stock price closed at 220.45 yuan, with a slight increase of 0.25% on December 25, 2023, and recorded significant block trades totaling 20.01 million shares worth approximately 427.89 million yuan [1]. Group 1: Block Trade Details - A total of four block trades were executed at a price of 213.84 yuan per share, each with a premium rate of -3.00% [1]. - The first trade involved 100,000 shares, amounting to 21.38 million yuan, with the buyer being an institutional investor and the seller from GF Securities [1]. - The second trade consisted of 10,100 shares, totaling 2.16 million yuan, with the buyer from Huayin Securities and the seller also from GF Securities [1]. - The third and fourth trades each involved 45,000 shares, each worth approximately 9.62 million yuan, with both buyers from Guohai Securities and sellers from GF Securities [1]. Group 2: Recent Trading Activity - Over the past three months, Haiguang Information has seen a total of 46 block trades, accumulating a transaction value of 1.196 billion yuan [2]. - In the last five trading days, the stock has increased by 8.76%, with a net inflow of 840 million yuan from major funds [2].