Zheng Xing Xing Ye Ri Bao·2026-02-04 08:57Market Performance - The refining and trading sector increased by 1.37% compared to the previous trading day, with Runbei Hangke leading the gains [1] - The Shanghai Composite Index closed at 4102.2, up 0.85%, while the Shenzhen Component Index closed at 14156.27, up 0.21% [1] Key Stocks in Refining and Trading Sector - Runbei Hangke (001316) closed at 60.28, up 7.01% with a trading volume of 125,000 shares and a transaction value of 761 million [1] - Guanghui Energy (600256) closed at 5.63, up 4.26% with a trading volume of 2.26 million shares and a transaction value of 1.26 billion [1] - Maohua Shihua (000637) closed at 4.77, up 3.70% with a trading volume of 188,700 shares [1] - Other notable stocks include Guochuang Gaoxin (002377) at 3.37 (+3.69%), Taishan Petroleum (000554) at 8.01 (+3.35%), and Sinopec (600028) at 6.50 (+3.17%) [1] Capital Flow Analysis - The refining and trading sector experienced a net outflow of 74.39 million from institutional investors and 86.51 million from speculative funds, while retail investors saw a net inflow of 161 million [2] - Key stocks with significant capital inflow include Guanghui Energy with a net inflow of 77.18 million from institutional investors [3] - Other stocks with notable capital movements include China Petroleum (601857) with a net inflow of 34.62 million and Guochuang Gaoxin (002377) with a net inflow of 16.97 million [3]