Zheng Xing Xing Ye Ri Bao·2025-08-29 08:48Core Insights - The oil and gas extraction sector saw a rise of 0.85% on August 29, with *ST Xinchao leading the gains [1] - The Shanghai Composite Index closed at 3857.93, up 0.37%, while the Shenzhen Component Index closed at 12696.15, up 0.99% [1] Sector Performance - The closing prices and performance of key stocks in the oil and gas extraction sector are as follows: - *ST Xinchao: Closed at 4.43, up 4.98%, with a trading volume of 610,800 shares and a transaction value of 2.69 billion [1] - Intercontinental Oil & Gas: Closed at 2.34, unchanged, with a trading volume of 1,147,700 shares and a transaction value of 2.7017 million [1] - China National Offshore Oil Corporation: Closed at 25.68, down 0.35%, with a trading volume of 857,500 shares and a transaction value of 22.28 billion [1] - Blue Flame Holdings: Closed at 7.03, down 0.71%, with a trading volume of 138,400 shares and a transaction value of 97.8161 million [1] Fund Flow Analysis - The oil and gas extraction sector experienced a net outflow of 245 million from major funds, while retail investors contributed a net inflow of 134 million [1] - The detailed fund flow for key stocks is as follows: - *ST Xinchao: Major funds had a net inflow of 10.3463 million, while retail investors had a net outflow of 12.4957 million [2] - Blue Flame Holdings: Major funds had a net outflow of 9.7915 million, with retail investors contributing a net inflow of 2.8258 million [2] - Intercontinental Oil & Gas: Major funds had a net outflow of 11.3554 million, while retail investors had a net inflow of 6.8268 million [2] - China National Offshore Oil Corporation: Major funds had a net outflow of 2.35 billion, with retail investors contributing a net inflow of 137 million [2]