中曼石油今日大宗交易折价成交53.56万股，成交额1279.56万元

Group 1 - The core point of the news is that Zhongman Petroleum executed a block trade of 535,600 shares on January 21, with a transaction value of 12.7956 million yuan, accounting for 2.29% of the total trading volume for that day [1] - The transaction price was 23.89 yuan, which represents a discount of 10.62% compared to the market closing price of 26.73 yuan [1] Group 2 - The trading date was January 21, 2026, and the stock code for Zhongman Petroleum is 619609 [2] - The transaction involved multiple buying and selling departments, with notable participation from institutional investors [2]