Zheng Quan Shi Bao·2025-08-21 09:05Market Overview - The Shanghai Composite Index rose by 0.13% on August 21, with 17 out of 28 sectors experiencing gains, led by Agriculture, Forestry, Animal Husbandry, and Fishery, and Oil and Petrochemicals, which increased by 1.50% and 1.39% respectively [1] - The main funds in the market saw a net outflow of 66.42 billion yuan, with the Retail sector leading in net inflow at 750 million yuan, followed by Utilities with a net inflow of 557 million yuan [1] Oil and Petrochemical Sector - The Oil and Petrochemical sector increased by 1.39%, despite a net outflow of 91.43 million yuan in main funds [2] - Out of 47 stocks in this sector, 39 rose, with one hitting the daily limit, while 7 declined [2] - The stocks with the highest net inflow included Zhun Oil Co. with 114 million yuan, followed by Sinopec and PetroChina with inflows of 111 million yuan and 47.09 million yuan respectively [2] Fund Flow Analysis - The top stocks with significant net outflows included Guanghui Energy with -114.24 million yuan, followed by Intercontinental Oil and Rongsheng Petrochemical with -102.13 million yuan and -79.28 million yuan respectively [3] - Notable stocks with positive net inflows included China Petroleum with 47.09 million yuan and Zhun Oil Co. with 114.30 million yuan [5]