恒通股份今日大宗交易折价成交215.5万股，成交额1868.4万元

Group 1 - The core event involves a block trade of 2.155 million shares of Hengtong Co., with a transaction value of 18.684 million yuan, accounting for 18.16% of the total trading volume on that day [1] - The transaction price was 8.67 yuan, which represents an 11.35% discount compared to the market closing price of 9.78 yuan [1] Group 2 - The trading date for the transactions was September 24, 2025, and the stock code for Hengtong Co. is 603223 [2] - Multiple transactions occurred at the same price of 8.67 yuan, with varying transaction amounts, indicating significant institutional interest [2]