收评：三大指数震荡调整 沪指跌2.45%创业板指跌4.02%

Market Overview - The A-share market experienced a decline across all major indices, with the Shanghai Composite Index closing at 3834.89 points, down 2.45% [1] - The Shenzhen Component Index closed at 12538.07 points, down 3.41% [1] - The ChiNext Index ended at 2920.08 points, down 4.02% [1] - Total trading volume reached 824.93 billion yuan for the Shanghai Composite, 1140.73 billion yuan for the Shenzhen Component, and 530.10 billion yuan for the ChiNext [1] Sector Performance - The energy metals, battery, and small metals sectors saw the largest declines [1] - The cultural media sector had a slight decrease of 0.02%, with a total trading volume of 468.38 million hands and a turnover of 52.75 billion yuan [2] - The film and television sector fell by 0.65%, with a trading volume of 8.03 million hands and a turnover of 6.86 billion yuan [2] - The banking sector declined by 1.65%, with a trading volume of 56.96 million hands and a turnover of 41.37 billion yuan [2] - The battery sector experienced a significant drop of 7.64%, with a trading volume of 34.75 million hands and a turnover of 99.79 billion yuan [2] - The photovoltaic equipment sector decreased by 6.03%, with a trading volume of 28.15 million hands and a turnover of 50.49 billion yuan [2]