Zheng Xing Xing Ye Ri Bao·2026-01-15 08:59Group 1 - The oil and gas extraction sector increased by 1.36% compared to the previous trading day, with *ST Xinchao leading the gains [1] - The Shanghai Composite Index closed at 4112.6, down 0.33%, while the Shenzhen Component Index closed at 14306.73, up 0.41% [1] - The trading volume and turnover for *ST Xinchao were 507,400 shares and 206 million yuan, respectively, with a price increase of 5.12% [1] Group 2 - The net outflow of main funds in the oil and gas extraction sector was 192 million yuan, while retail investors saw a net inflow of 185 million yuan [1] - The detailed fund flow for *ST Xinchao showed a net inflow of 415,800 yuan from main funds, while retail investors contributed a net inflow of 3.1966 million yuan [2] - In contrast, Intercontinental Oil and Gas experienced a significant net outflow of 182 million yuan from main funds [2]