Zheng Xing Xing Ye Ri Bao·2025-10-15 08:33Core Points - The oil and gas extraction sector experienced a slight decline of 0.09% on October 15, with *ST Xinchao leading the losses [1] - The Shanghai Composite Index closed at 3912.21, up 1.22%, while the Shenzhen Component Index closed at 13118.75, up 1.73% [1] Sector Performance - The closing prices and performance of key stocks in the oil and gas extraction sector are as follows: - Intercontinental Oil & Gas (600759) closed at 2.33, up 0.43% with a trading volume of 1.1851 million shares - Blue Flame Holdings (000968) closed at 7.20, unchanged with a trading volume of 150,500 shares - China National Offshore Oil Corporation (600938) closed at 26.49, down 0.11% with a trading volume of 364,800 shares - *ST Xinchao (600777) closed at 4.30, down 0.23% with a trading volume of 946,800 shares [1] Capital Flow - The oil and gas extraction sector saw a net inflow of 31.56 million yuan from institutional investors, while retail investors experienced a net outflow of 59.26 million yuan [1] - Detailed capital flow for specific stocks includes: - China National Offshore Oil Corporation (600938) had a net inflow of 82.97 million yuan from institutional investors, but a net outflow of 88.86 million yuan from retail investors [2] - Blue Flame Holdings (000968) experienced a net outflow of 9.31 million yuan from institutional investors, with a net inflow of 6.47 million yuan from retail investors [2] - Intercontinental Oil & Gas (600759) had a net outflow of 9.69 million yuan from institutional investors, with a net inflow of 6.18 million yuan from retail investors [2] - *ST Xinchao (600777) faced a net outflow of 32.41 million yuan from institutional investors, with a net inflow of 16.95 million yuan from retail investors [2]