泰山石油（000554）披露股份回购进展情况公告，2月2日股价下跌8.39%

Group 1 - The stock price of Taishan Petroleum (000554) closed at 7.75 yuan on February 2, 2026, down 8.39% from the previous trading day, with a total market capitalization of 3.726 billion yuan [1] - The stock opened at 7.63 yuan, reached a high of 8.16 yuan, and a low of 7.63 yuan, with a trading volume of 6.66 billion yuan and a turnover rate of 23.23% [1] - The company announced a share buyback plan, approved on April 23 and May 21, 2025, to repurchase A-shares using 25 million to 35 million yuan, with a maximum buyback price of 8.84 yuan per share [1] Group 2 - As of January 31, 2026, the company has repurchased 1,081,400 shares, accounting for 0.22% of the total share capital, with a maximum transaction price of 6.31 yuan per share, a minimum of 6.19 yuan per share, and an average buyback price of 6.27 yuan per share, totaling 6,783,528 yuan (excluding transaction fees) [1]