博力威今日大宗交易折价成交20万股，成交额632万元

Group 1 - On October 28, a block trade of 200,000 shares of Bolivian was executed, with a transaction amount of 6.32 million yuan, accounting for 7.28% of the total transaction volume for the day [1][2] - The transaction price was 31.6 yuan, which represents a discount of 17.13% compared to the market closing price of 38.13 yuan [1][2]