收评：A股三大指数集体调整 银行板块走强

Market Overview - The A-share market experienced fluctuations with the Shanghai Composite Index closing at 3858.13 points, down 0.45% with a trading volume of 12,227.78 billion yuan [1] - The Shenzhen Component Index closed at 12,553.84 points, down 2.14% with a trading volume of 16,522.14 billion yuan [1] - The ChiNext Index closed at 2872.22 points, down 2.85% with a trading volume of 7,973.41 billion yuan [1] Sector Performance - The banking sector led the gains with an increase of 1.69%, total trading volume of 6,223.37 million hands, and a net inflow of 494.18 million yuan [2] - The automotive parts sector rose by 0.57%, with a trading volume of 6,760.44 million hands and a net inflow of 1,106.96 million yuan [2] - The communication equipment sector saw the largest decline at -5.38%, with a trading volume of 3,310.34 million hands and a net outflow of 161.26 million yuan [2] - The electronic components sector decreased by 5.09%, with a trading volume of 2,254.51 million hands and a net outflow of 74.99 million yuan [2]