Zheng Xing Xing Ye Ri Bao·2026-01-13 09:06Group 1 - The oil and gas extraction sector increased by 2.28% compared to the previous trading day, with China National Offshore Oil Corporation (CNOOC) leading the gains [1] - The Shanghai Composite Index closed at 4138.76, down 0.64%, while the Shenzhen Component Index closed at 14169.4, down 1.37% [1] - The main funds in the oil and gas extraction sector saw a net inflow of 17.23 million yuan, while retail investors experienced a net outflow of 19.37 million yuan [1] Group 2 - CNOOC (stock code 600938) had a closing price of 29.63 yuan, with a rise of 3.57% and a trading volume of 785,300 shares, amounting to a transaction value of 2.309 billion yuan [1] - Blue Flame Holdings (stock code 000968) closed at 7.08 yuan, up 1.72%, with a trading volume of 240,800 shares and a transaction value of 170 million yuan [1] - ST Xinchao (stock code 600777) closed at 3.92 yuan, down 0.25%, with a trading volume of 163,300 shares and a transaction value of 64.13 million yuan [1] - Intercontinental Oil and Gas (stock code 600759) closed at 3.58 yuan, down 0.56%, with a trading volume of 7,454,600 shares and a transaction value of 272.7 million yuan [1] Group 3 - CNOOC had a net inflow of 19.1 million yuan from main funds, but a net outflow of 38.67 million yuan from speculative funds and a net outflow of 15.3 million yuan from retail investors [2] - Blue Flame Holdings experienced a net inflow of 9.75 million yuan from main funds, but net outflows from both speculative and retail investors [2] - ST Xinchao had a net outflow of 8.93 million yuan from main funds, while it saw inflows from speculative and retail investors [2] - Intercontinental Oil and Gas had a net outflow of 17.5 million yuan from main funds, but inflows from speculative and retail investors [2]