COOEC(SH:600583) Zheng Xing Xing Ye Ri Bao·2025-11-06 08:50Market Overview - The oil service engineering sector increased by 0.66% on November 6, with CNOOC Engineering leading the gains [1] - The Shanghai Composite Index closed at 4007.76, up 0.97%, while the Shenzhen Component Index closed at 13452.42, up 1.73% [1] Stock Performance - Key stocks in the oil service engineering sector showed varied performance, with notable gainers including: - CNOOC Engineering (600583) at 5.70, up 1.60% with a trading volume of 727,200 shares and a turnover of 413 million yuan [1] - Zhongman Petroleum (603619) at 21.50, up 1.46% with a trading volume of 117,000 shares and a turnover of 250 million yuan [1] - Other stocks such as PetroChina Engineering (600339) and Sinopec Oilfield Service (600871) remained flat [1] Capital Flow - The oil service engineering sector experienced a net outflow of 166 million yuan from institutional investors, while retail investors saw a net inflow of 207 million yuan [2] - The capital flow data indicates that retail investors were more active in the market compared to institutional and speculative investors [2] Individual Stock Capital Flow - Specific stocks showed significant capital flow patterns: - Zhongyou Petroleum (002207) had a net inflow of 6.37 million yuan from institutional investors but a net outflow from retail investors [3] - CNOOC Engineering (600583) faced a net outflow of 6.51 million yuan from institutional investors, while retail investors contributed a net inflow of 46.41 million yuan [3] - Other stocks like Huibo Yin (002554) and Beiken Energy (002828) also showed mixed capital flow results [3]