Zheng Xing Xing Ye Ri Bao·2025-10-15 08:33Core Insights - The oil service engineering sector experienced a slight increase of 0.16% on October 15, with Huibo Po leading the gains [1] - The Shanghai Composite Index closed at 3912.21, up 1.22%, while the Shenzhen Component Index closed at 13118.75, up 1.73% [1] Stock Performance - Huibo Po (002554) closed at 3.15, up 2.27% with a trading volume of 422,500 shares and a transaction value of 132 million yuan [1] - Qianeng Hengxin (300191) closed at 20.06, up 1.42% with a trading volume of 70,300 shares and a transaction value of 141 million yuan [1] - Other notable stocks include: - Zhimusi (600583) at 5.46, up 0.92% [1] - PetroChina Engineering (600339) at 3.62, unchanged [1] - Beiken Energy (002828) at 10.62, down 0.38% [2] Capital Flow - The oil service engineering sector saw a net outflow of 89.86 million yuan from institutional investors, while retail investors contributed a net inflow of 59.03 million yuan [2] - Notable capital flows include: - Haiyou Development (600968) with a net inflow of 7.68 million yuan from institutional investors [3] - Huibo Po (002554) with a net outflow of 2.64 million yuan from institutional investors [3] - Beiken Energy (002828) with a net outflow of 4.42 million yuan from institutional investors [3]