A股收评：创业板指跌近2% 沪深两市成交额不足2万亿

Market Overview - The market experienced a day of reduced trading volume, with the ChiNext Index falling nearly 2% [1] - By the close, the Shanghai Composite Index decreased by 0.41%, the Shenzhen Component Index fell by 1.71%, and the ChiNext Index dropped by 1.96% [1] - Trading volume continued to shrink, with the total turnover of the Shanghai and Shenzhen markets falling below 2 trillion yuan, a decrease of 191.4 billion yuan compared to the previous trading day [1] Sector Performance - The market showed a mixed performance with over 3,600 stocks declining [1] - The Fujian sector rose against the trend, with Pingtan Development achieving 10 consecutive trading limits in 13 days, and Fujian Jinsen among 10 stocks hitting the daily limit [1] - The nuclear power sector was notably active, particularly the thorium molten salt reactor concept, with Lansi Heavy Industry achieving 3 trading limits in 4 days [1] - The coal sector strengthened again, with Antai Group achieving 8 trading limits in 14 days [1] - "Ma" stocks, such as Tianma Technology, also performed well, with several stocks hitting the daily limit [1] Declining Stocks - The innovative drug concept experienced fluctuations, with Changshan Pharmaceutical hitting the daily limit down [1] - Precious metal stocks collectively fell, with Guocheng Mining hitting the daily limit down [1] - Sectors with notable gains included the Fujian Free Trade Zone, banking, and ice and snow industries, while precious metals, pharmaceuticals, and robotics sectors saw significant declines [1]