百川能源今日大宗交易折价成交400万股，成交额1692万元

Group 1 - On October 28, Baichuan Energy executed a block trade of 4 million shares, with a transaction value of 16.92 million yuan, accounting for 5.02% of the total trading volume for the day [1] - The transaction price was 4.23 yuan, which represents a discount of 1.4% compared to the market closing price of 4.29 yuan [1]