Zheng Xing Xing Ye Ri Bao·2025-09-25 08:44Core Viewpoint - The oil and gas extraction sector experienced a slight increase of 0.18% on September 25, with China National Offshore Oil Corporation (CNOOC) leading the gains, while the overall Shanghai Composite Index fell by 0.01% [1] Group 1: Market Performance - The Shanghai Composite Index closed at 3853.3, down 0.01% [1] - The Shenzhen Component Index closed at 13445.9, up 0.67% [1] - The oil and gas extraction sector's individual stock performance varied, with notable movements in several companies [1] Group 2: Individual Stock Performance - CNOOC (600938) closed at 26.60, up 1.03% with a trading volume of 445,600 shares and a transaction value of 1.183 billion yuan [1] - Intercontinental Oil and Gas (600759) closed at 2.28, unchanged with a trading volume of 1,391,900 shares and a transaction value of 319 million yuan [1] - Blue Flame Holdings (000968) closed at 6.85, down 1.30% with a trading volume of 59,700 shares and a transaction value of 41.0497 million yuan [1] - *ST Xinchao (600777) closed at 3.51, down 2.23% with a trading volume of 245,300 shares and a transaction value of 86.9957 million yuan [1] Group 3: Capital Flow Analysis - The oil and gas extraction sector saw a net outflow of 92.6336 million yuan from main funds, while speculative funds had a net inflow of 55.2169 million yuan and retail investors had a net inflow of 37.4167 million yuan [1] - CNOOC experienced a significant net outflow of 95.4241 million yuan from main funds, while speculative funds had a net inflow of 39.6109 million yuan and retail investors had a net inflow of 55.8132 million yuan [2] - Intercontinental Oil and Gas had a net inflow of 21.7484 million yuan from main funds, but a net outflow of 31.1439 million yuan from retail investors [2]