Zheng Xing Xing Ye Ri Bao·2025-11-27 09:13Market Overview - The oil service engineering sector saw a slight increase of 0.07% on November 27, with Renji Co., Ltd. leading the gains [1] - The Shanghai Composite Index closed at 3875.26, up 0.29%, while the Shenzhen Component Index closed at 12875.19, down 0.25% [1] Stock Performance - Renji Co., Ltd. (002629) closed at 8.33, up 5.04% with a trading volume of 242,300 shares [1] - Other notable stocks included: - CNOOC Development (600968) at 3.73, up 0.54% [1] - Zhongman Petroleum (603609) at 23.27, up 0.52% [1] - China Oil Engineering (600339) at 3.35, up 0.30% [1] - The overall trading volume and turnover for the oil service engineering sector were significant, with various stocks showing mixed performance [1][2] Capital Flow - The oil service engineering sector experienced a net outflow of 3.09 million yuan from institutional investors, while retail investors saw a net inflow of 30.19 million yuan [2] - The detailed capital flow for specific stocks indicated varying trends, with some stocks experiencing significant outflows from institutional and speculative investors [3] Individual Stock Capital Flow - Major stocks and their capital flow included: - CNOOC Engineering (600583) with a net inflow of 21.34 million yuan from institutional investors [3] - Zhongman Petroleum (603619) with a net inflow of 18.28 million yuan [3] - However, stocks like Huibo Energy (002554) and PetroChina Oilfield Services (600871) faced notable net outflows [3]