天智航今日大宗交易折价成交23.86万股，成交额506.63万元

Group 1 - On January 28, Tianzhihang executed a block trade of 238,600 shares, with a transaction value of 5.0663 million yuan, accounting for 1.44% of the total transaction volume for the day [1] - The transaction price was 21.23 yuan, which represents an 8.61% discount compared to the market closing price of 23.23 yuan [1] - The block trade involved institutional buyers, indicating a potential strategic move by large investors [2]