收评：沪指微幅震荡录得15个阳线，商业航天，军工板块掀起涨停潮

Market Overview - The A-share market experienced a collective adjustment, with the Shanghai Composite Index down by 0.07%, the Shenzhen Component Index down by 0.51%, and the ChiNext Index down by 0.82% [1] - The North Stock 50 Index increased by 0.81%, with a total trading volume of 28.262 billion yuan, a decrease of 55.3 billion yuan compared to the previous day [1] Sector Performance - Leading sectors included military equipment, commercial aerospace, brain-computer interfaces, photovoltaic equipment, controllable nuclear fusion, AI agents, real estate, quantum technology, and CRO concept stocks [1] - Underperforming sectors included insurance, securities, non-ferrous metals, rare earth permanent magnets, and battery sectors [1] Notable Stocks - The satellite navigation and commercial aerospace sectors saw significant gains, with over 30 stocks including Shaoyang Hydraulic, Aerospace Hongtu, and others hitting the daily limit [1] - The military equipment sector also showed strong performance, with stocks like Hailanxin and Inner Mongolia First Machinery Group reaching the daily limit [1] - The photovoltaic equipment sector experienced fluctuations, with Jun Da Co. hitting the daily limit and leading gains alongside Haiyou New Materials and Maiwei Co. [1] Market Adjustments - The insurance and securities sectors mostly adjusted, with Huayin Securities hitting the daily limit down, and major companies like China Ping An and Huatai Securities following suit [1] - The non-ferrous metals sector saw a decline in the afternoon, with stocks like Greeenmei and Shengda Resources experiencing varying degrees of losses [1]