CNOOC(SH:600938) 财联社·2026-03-03 12:37Core Viewpoint - The A-share oil and gas sector has experienced a rare surge due to the geopolitical situation in the Middle East, with the "Big Three" oil companies in China achieving consecutive trading limits for the first time in history over two trading days [1]. Group 1: Company Announcements - China National Petroleum Corporation (CNPC) announced that its A-share stock price had deviated by over 20% cumulatively over three consecutive trading days, indicating abnormal trading activity. The company confirmed that its production and operational status remains normal, with no significant changes in industry policy [1][5]. - China Petroleum & Chemical Corporation (Sinopec) also reported a similar deviation in its stock price, confirming that its production and operational status is normal and that there are no undisclosed significant matters [5][6]. - China National Offshore Oil Corporation (CNOOC) stated that its stock price had deviated by over 20% cumulatively over three consecutive trading days, citing the impact of geopolitical factors on the international oil market, which is experiencing significant price volatility [9]. Group 2: Stock Performance - As of the latest trading day, CNPC's stock closed at 13.15 CNY per share, with a total market capitalization of 240.67 billion CNY, reflecting a year-to-date increase of 26.32% [2]. - Sinopec's stock closed at 7.82 CNY per share, with a total market capitalization of 94.56 billion CNY, showing a year-to-date increase of 26.54% [6]. - CNOOC's stock closed at 43.41 CNY per share, with a total market capitalization of 206.33 billion CNY, marking a year-to-date increase of 43.84% [10].