A股收评：指数齐涨！商业航天掀涨停潮，贵金属承压走低

Market Overview - Major A-share indices collectively rose, with the Shanghai Composite Index up 0.53% to 3940 points, the Shenzhen Component Index up 0.88%, and the ChiNext Index up 0.77% [1] - The total trading volume in the Shanghai and Shenzhen markets was 1.88 trillion yuan, a decrease of 19.6 billion yuan from the previous trading day [1] Sector Performance - The commercial aerospace sector saw a significant surge, with multiple stocks hitting the daily limit, including New Jingang, Chaojie Co., and Xinle Energy [4][6] - The CPO sector also performed well, with Ying Tang Zhi Kong hitting the daily limit [7] - The AI glasses sector was active, with stocks like Huanxu Electronics and Runbei Aerospace reaching the daily limit [9] - The nuclear pollution prevention sector rose, with Puni Testing hitting the daily limit [11] - The autonomous driving concept gained traction, with stocks like Zhejiang Shibao and Hezhong Shizhuang hitting the daily limit [13] Notable Stocks - New Jingang rose by 20.02% to 22.66 yuan, Chaojie Co. increased by 20% to 112.44 yuan, and Xinle Energy also rose by 20% to 30.24 yuan [5] - Ying Tang Zhi Kong increased by 20% to 14.82 yuan, while Huanxu Electronics rose by 10.01% to 30.55 yuan [10] - Puni Testing rose by 19.95% to 9.32 yuan, and other stocks in the nuclear pollution sector also saw gains [11] Policy and Regulatory Developments - The completion of Blue Arrow Aerospace's IPO guidance work was announced, with the China International Capital Corporation as the advisory institution [6] - The establishment of a dedicated Commercial Aerospace Department by the National Space Administration indicates a push for high-quality development in China's commercial aerospace industry [6] - The recent issuance of L3-level autonomous driving vehicle license plates in Beijing marks a significant step in the development of smart connected vehicles [14]