Zheng Xing Xing Ye Ri Bao·2025-09-26 08:48Group 1 - The oil and gas extraction sector increased by 0.23% compared to the previous trading day, with *ST Xinchao leading the gains [1] - On the same day, the Shanghai Composite Index closed at 3828.11, down 0.65%, while the Shenzhen Component Index closed at 13209.0, down 1.76% [1] - The closing prices and performance of key stocks in the oil and gas extraction sector are as follows: *ST Xinchao at 3.60 with a rise of 2.56%, Blue Flame Holdings at 6.89 with a rise of 0.58%, Yao Tu Chu at 26.50 with a decline of 0.38%, and Intercontinental Oil and Gas at 2.27 with a decline of 0.44% [1] Group 2 - The net inflow of main funds in the oil and gas extraction sector was 21.2255 million yuan, while retail investors experienced a net outflow of 33.945 million yuan [2] - The net inflow from speculative funds was 12.7195 million yuan [2]