Zheng Xing Xing Ye Ri Bao·2025-11-12 08:49Core Insights - The oil and gas extraction sector saw a rise of 1.51% on November 12, with China National Offshore Oil Corporation (CNOOC) leading the gains [1] - The Shanghai Composite Index closed at 4000.14, down 0.07%, while the Shenzhen Component Index closed at 13240.62, down 0.36% [1] Sector Performance - CNOOC (600938) closed at 29.59, up 2.53% with a trading volume of 578,200 shares and a transaction value of 1.715 billion yuan [1] - Blue Flame Holdings (000968) closed at 7.70, up 0.79% with a trading volume of 183,600 shares and a transaction value of 142 million yuan [1] - ST Xinchao (600777) closed at 4.04, down 0.25% with a trading volume of 105,700 shares and a transaction value of 42.6379 million yuan [1] - Intercontinental Oil and Gas (600759) closed at 2.67, down 1.84% with a trading volume of 3.02 million shares and a transaction value of 816 million yuan [1] Capital Flow - The oil and gas extraction sector experienced a net inflow of 156 million yuan from institutional investors, while retail investors saw a net outflow of 170 million yuan [1] - CNOOC had a net inflow of 18.6 million yuan from institutional investors, accounting for 10.87% of its total trading [2] - Blue Flame Holdings had a net outflow of 4.2161 million yuan from retail investors, representing a decrease of 2.97% [2] - ST Xinchao experienced a net outflow of 5.1231 million yuan from institutional investors, with retail investors contributing a net inflow of 282,000 yuan [2] - Intercontinental Oil and Gas had a significant net outflow of 29.224 million yuan from institutional investors, while retail investors contributed a net inflow of 23.799 million yuan [2]