收评：沪指跌0.4% 银行板块逆势领涨

Market Overview - The Shanghai Composite Index closed at 3931.05 points, down 0.40% with a trading volume of 711.34 billion yuan [1] - The Shenzhen Component Index closed at 12980.82 points, down 0.76% with a trading volume of 996.85 billion yuan [1] - The ChiNext Index closed at 3042.34 points, down 1.12% with a trading volume of 445.18 billion yuan [1] Sector Performance - The banking sector led the gains with an increase of 1.15%, totaling a trading volume of 619.97 million hands and a net inflow of 42.515 billion yuan [2] - The energy metals and components sectors also showed positive performance, with increases of 0.82% and 0.68% respectively [2] - Conversely, the beauty care sector experienced the largest decline at -2.58%, with a trading volume of 336.67 million hands and a net outflow of 9.71 billion yuan [2] - Other sectors with significant declines included coal mining and processing (-2.35%) and tourism and hotels (-2.27%) [2]