Zheng Xing Xing Ye Ri Bao·2025-09-12 08:37Market Overview - On September 12, the oil and gas extraction sector rose by 0.09% compared to the previous trading day, with Intercontinental Oil leading the gains [1] - The Shanghai Composite Index closed at 3883.69, up 0.22%, while the Shenzhen Component Index closed at 12996.38, up 0.13% [1] Stock Performance - Intercontinental Oil (600759) closed at 2.34, with an increase of 0.86% and a trading volume of 1.3983 million shares, totaling a transaction value of 3.26 billion [1] - China National Offshore Oil (600938) closed at 26.33, up 0.42%, with a trading volume of 302,700 shares and a transaction value of 7.951 billion [1] - Blue Flame Holdings (000968) closed at 7.03, down 0.42%, with a trading volume of 59,200 shares and a transaction value of 41.5965 million [1] - *ST Xinchao (600777) closed at 3.92, down 0.76%, with a trading volume of 126,800 shares and a transaction value of 49.8497 million [1] Capital Flow - The oil and gas extraction sector experienced a net outflow of 147 million from main funds, while retail investors saw a net inflow of 111 million [1] - The detailed capital flow for individual stocks shows that *ST Xinchao had a main fund net outflow of 4.5302 million, while retail investors had a net inflow of 5.7762 million [2] - Intercontinental Oil had a main fund net outflow of 24.4488 million, with retail investors contributing a net inflow of 25.3415 million [2] - China National Offshore Oil faced a main fund net outflow of 113 million, while retail investors had a net inflow of 73.5631 million [2]