Zheng Xing Xing Ye Ri Bao·2025-11-03 08:43Market Performance - The refining and trading sector increased by 3.19% compared to the previous trading day, with Bohai Chemical leading the gains [1] - The Shanghai Composite Index closed at 3976.52, up 0.55%, while the Shenzhen Component Index closed at 13404.06, up 0.19% [1] Stock Highlights - Bohai Chemical (600800) closed at 4.09, up 6.79% with a trading volume of 446,600 shares and a turnover of 180 million yuan [1] - Baocao Co. (002476) closed at 5.93, up 4.96% with a trading volume of 277,700 shares and a turnover of 162 million yuan [1] - China Petroleum (601857) closed at 9.56, up 4.48% with a trading volume of 2,304,400 shares and a turnover of 2.18 billion yuan [1] - Other notable stocks include Heshun Petroleum (603353) at 22.29, up 3.29%, and China Petrochemical (600028) at 5.57, up 1.83% [1] Capital Flow - The refining and trading sector saw a net inflow of 335 million yuan from institutional investors, while retail investors experienced a net outflow of 277 million yuan [2][3] - Major stocks like China Petroleum and China Petrochemical had significant net inflows of 27.5 million yuan and 5.88 million yuan respectively, while retail investors withdrew funds from these stocks [3]