Zheng Xing Xing Ye Ri Bao·2025-11-20 09:16Core Points - The oil and gas extraction sector experienced a decline of 0.88% on November 20, with Blue Flame Holdings leading the drop [1] - The Shanghai Composite Index closed at 3931.05, down 0.4%, while the Shenzhen Component Index closed at 12980.82, down 0.76% [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 2.77, up 0.73% with a trading volume of 2.8097 million shares [1] - ST Xinchao (600777) closed at 3.93, down 0.76% with a trading volume of 142,900 shares [1] - China National Offshore Oil Corporation (600938) closed at 29.20, down 1.08% with a trading volume of 353,500 shares [1] - Blue Flame Holdings (000968) closed at 7.34, down 1.34% with a trading volume of 107,800 shares [1] Capital Flow - The oil and gas extraction sector saw a net outflow of 69.4067 million yuan from institutional investors, while retail investors contributed a net inflow of 15.6092 million yuan [1] - The detailed capital flow for key stocks is as follows: - Blue Flame Holdings (000968) had a net outflow of 5.0863 million yuan from institutional investors, with a net inflow of 2.8235 million yuan from retail investors [2] - ST Xinchao (600777) experienced a net outflow of 8.9827 million yuan from institutional investors, with a net inflow of 7.0945 million yuan from retail investors [2] - Intercontinental Oil & Gas (600759) had a net outflow of 18.6567 million yuan from institutional investors, with a net inflow of 18.2155 million yuan from retail investors [2] - China National Offshore Oil Corporation (600938) saw a net outflow of 36.6811 million yuan from institutional investors, with a net outflow of 12.5243 million yuan from retail investors [2]