SINOGEO(SZ:300191) Zheng Xing Xing Ye Ri Bao·2025-11-26 09:12Market Overview - The oil service engineering sector experienced a decline of 0.55% on November 26, with potential leading the drop [1] - The Shanghai Composite Index closed at 3864.18, down 0.15%, while the Shenzhen Component Index closed at 12907.83, up 1.02% [1] Stock Performance - Key stocks in the oil service engineering sector showed varied performance: - Beiken Energy (002828) rose by 5.23% to close at 11.88, with a trading volume of 542,000 shares and a turnover of 654 million yuan [1] - Bomaike (603727) increased by 1.32% to 15.30, with a trading volume of 113,100 shares and a turnover of 173 million yuan [1] - Potential Energy (300191) fell by 2.70% to 18.39, with a trading volume of 62,500 shares and a turnover of 117 million yuan [2] Capital Flow - The oil service engineering sector saw a net inflow of 146 million yuan from institutional investors, while retail investors experienced a net outflow of 1.54 billion yuan [2][3] - The capital flow for key stocks included: - Beiken Energy had a net inflow of 138 million yuan from institutional investors, representing 21.13% of its trading volume [3] - PetroChina Engineering (600339) had a net inflow of 819,130 yuan from institutional investors, representing 7.11% of its trading volume [3] Summary of Trading Data - The trading data for selected stocks in the oil service engineering sector indicates mixed performance, with some stocks experiencing gains while others faced declines [1][2][3]