Zheng Xing Xing Ye Ri Bao·2025-09-02 09:09Market Overview - The refining and trading sector increased by 2.67% on September 2, with Unification Co. leading the gains [1] - The Shanghai Composite Index closed at 3858.13, down 0.45%, while the Shenzhen Component Index closed at 12553.84, down 2.14% [1] Stock Performance - Unification Co. (600506) closed at 24.32, up 7.47% with a trading volume of 319,300 shares and a turnover of 763 million yuan [1] - China Petroleum (601857) closed at 9.08, up 4.25% with a trading volume of 3.83 million shares and a turnover of 3.42 billion yuan [1] - China Petrochemical (600028) closed at 5.81, up 1.93% with a trading volume of 2.76 million shares and a turnover of 1.60 billion yuan [1] - Other notable stocks include Taishan Petroleum (000554) up 1.56% and Guochuang High-tech (002377) up 0.98% [1] Capital Flow - The refining and trading sector saw a net inflow of 232 million yuan from institutional investors, while retail investors experienced a net outflow of 30.11 million yuan [2] - Major stocks like China Petroleum had a net inflow of 4.72 billion yuan from institutional investors, but a net outflow of 2.57 billion yuan from retail investors [3] - Unification Co. also saw a net inflow of 63.89 million yuan from institutional investors, with retail investors withdrawing 28.99 million yuan [3]