Zheng Quan Shi Bao Wang·2025-07-30 09:37Market Overview - The Shanghai Composite Index rose by 0.17% on July 30, with 14 out of the 28 sectors experiencing gains, led by the steel and oil & petrochemical industries, which increased by 2.05% and 1.84% respectively [1] - The banking sector saw the largest net inflow of funds, totaling 1.136 billion yuan, while the media sector followed with a net inflow of 1.029 billion yuan and a daily increase of 0.99% [1] Sector Performance - The oil & petrochemical sector experienced a rise of 1.84%, with a total net inflow of 35.4751 million yuan. Out of 47 stocks in this sector, 29 rose, including one that hit the daily limit, while 14 declined [2] - The leading stock in terms of net inflow within the oil & petrochemical sector was China National Offshore Oil Corporation (CNOOC), which saw an inflow of 102.41 million yuan. Other notable stocks included Tongyuan Petroleum and Qianeng Huanxin, with inflows of 85.1104 million yuan and 66.1585 million yuan respectively [2] Fund Flow Analysis - A total of 24 sectors experienced net outflows, with the computer sector leading with a net outflow of 10.472 billion yuan, followed by the electronics sector with an outflow of 8.271 billion yuan [1] - In the oil & petrochemical sector, 10 stocks experienced net outflows exceeding 10 million yuan, with Guanghui Energy, Haiyou Development, and Tongkun Co. leading the outflows at 77.6510 million yuan, 39.1823 million yuan, and 31.4302 million yuan respectively [2][3]