SINOGEO(SZ:300191) Zheng Xing Xing Ye Ri Bao·2025-09-29 08:53Market Overview - On September 29, the oil service engineering sector rose by 0.47% compared to the previous trading day, with Qianeng Hengxin leading the gains [1] - The Shanghai Composite Index closed at 3862.53, up 0.9%, while the Shenzhen Component Index closed at 13479.43, up 2.05% [1] Stock Performance - Qianeng Hengxin (300191) closed at 20.43, up 2.77% with a trading volume of 112,800 shares and a transaction value of 231 million yuan [1] - Tongyuan Petroleum (300164) closed at 5.62, up 2.37% with a trading volume of 1,008,100 shares and a transaction value of 559 million yuan [1] - Beiken Energy (002828) closed at 10.30, up 1.78% with a trading volume of 112,200 shares and a transaction value of 115 million yuan [1] - Other notable stocks include Shihua Oil Service (600871) at 2.09, up 1.46%, and Zhongman Petroleum (619809) at 19.61, up 1.45% [1] Capital Flow - The oil service engineering sector saw a net inflow of 17.71 million yuan from institutional investors, while retail investors experienced a net outflow of 1.71 million yuan [2][3] - Major stocks with significant capital inflow include: - Haiyou Engineering (600583) with a net inflow of 18.66 million yuan [3] - Tongyuan Petroleum (300164) with a net inflow of 17.93 million yuan [3] - Zhongman Petroleum (603619) with a net inflow of 13.79 million yuan [3]