A股收评：创业板指跌1.79% 化工、贵金属板块逆势爆发

Market Overview - The three major indices collectively declined, with the ChiNext Index dropping by 1.79% and briefly falling over 2% during the trading session [1][2] - The Shanghai Composite Index fell by 0.01%, and the Shenzhen Component Index decreased by 0.97% [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 2.78 trillion yuan, an increase of 694 billion yuan compared to the previous trading day [1][2] - Over 3,100 stocks in the market experienced declines [1][2] Sector Performance - The chemical sector showed strong performance, with over ten constituent stocks hitting the daily limit, including Hongbaoli, Shandong Heda, Weiyuan Co., and Hongqiang Co. [1][2] - Precious metals continued to perform well, with Zhaojin Gold achieving two consecutive limit-ups and Hunan Silver also hitting the limit [1][2] - The real estate sector was active, with Dayue City and Urban Investment Holdings reaching the daily limit [1][2] - AI application stocks saw localized gains, with Jiayun Technology, Yue Media, and Zhejiang Wenhu Interconnect hitting the limit [1][2] Declining Sectors - The computing hardware and commercial aerospace sectors experienced significant declines [1][2] - Stocks in the commercial aerospace sector collectively fell, with Shenjian Co. facing four consecutive limit-downs and Aerospace Power experiencing two consecutive limit-downs [1][2]