A股午评：三大指数集体上涨，沪指涨0.17%创指涨1.21%北证50跌0.83%，电池、有色金属板块领涨！超3700股下跌，成交10402亿缩量993亿

Market Overview - The three major A-share indices collectively rose, with the Shanghai Composite Index increasing by 0.17% to 3831.43 points, the Shenzhen Component Index rising by 0.83%, and the ChiNext Index up by 1.21% [1] - The North Stock 50 index, however, decreased by 0.83% [1] Trading Volume - The total market turnover reached 1,040.2 billion yuan, which is a decrease of 99.3 billion yuan compared to the previous day's trading volume [1] Sector Performance - The lithium mining, battery, and non-ferrous metal sectors showed significant gains, leading the market [1] - Conversely, the Hainan, electric grid equipment, and military equipment sectors experienced declines [1]