灿芯股份今日大宗交易折价成交13.2万股，成交额1930.9万元

Group 1 - The core transaction involved 132,000 shares of Canxin Co., with a total transaction value of 19.309 million yuan, accounting for 1.01% of the total trading volume on that day [1] - The transaction price was 146.28 yuan, which represents a 1.5% discount compared to the market closing price of 148.51 yuan [1] Group 2 - The transaction occurred on October 16, 2025, and was executed through institutional trading [2] - The total transaction amount for the shares was 1,243.38 million yuan for one part and 687.52 million yuan for another, indicating significant institutional interest [2]