市场全天弱势震荡，三大指数盘中翻红后均出现回落

Market Overview - The A-share market experienced weak fluctuations, with all three major indices showing a decline after briefly turning positive during the day [2][4] - The Shanghai Composite Index closed at 3913.76, down 0.07%, while the Shenzhen Component Index fell 0.62% to 12996.61 [2] - The total trading volume in the Shanghai and Shenzhen markets was 1.67 trillion, marking a decrease of 224.8 billion from the previous trading day [6] Sector Performance - The top-performing sectors included Petroleum and Petrochemicals (+1.58%), Banks (+0.97%), and Household Appliances (+0.82%) [3] - Conversely, sectors such as Non-ferrous Metals (-1.36%), Electric Power Equipment (-1.29%), and Agriculture, Forestry, Animal Husbandry, and Fishery (-1.19%) showed significant declines [3] - Concept indices like Combustible Ice and Shale Gas performed well, while sectors like Hainan Free Trade Zone and Graphite Electrode faced losses [4] Future Outlook - The market is expected to see a potential increase in risk appetite due to upcoming events such as the Fourth Plenary Session and the verification of third-quarter earnings [6] - Focus is recommended on sectors such as dividends, TMT (Technology, Media, and Telecommunications), Non-ferrous Metals, and New Energy for potential investment opportunities [6] - The report indicates that the market is currently in a "high-cut-low" structural phase, with a tightening risk preference [6]