午评:沪指半日涨超1%再创10年新高,脑机接口、有色化工板块持续爆发

Market Performance - The three major indices showed mixed performance in early trading, with the Shanghai Composite Index up by 1.14%, the Shenzhen Component Index up by 0.81%, and the ChiNext Index down by 0.04% [1] - The total trading volume in the Shanghai, Shenzhen, and Beijing markets reached 1.7961 trillion yuan, an increase of 147.2 billion yuan compared to the previous day [1] - Over 3,600 stocks in the market experienced gains [1] Sector Performance - The brain-computer interface, chemical, non-ferrous metals, insurance, securities, semiconductor, and photovoltaic equipment sectors saw significant gains [1] - The brain-computer interface sector experienced a resurgence, with nearly 20 stocks, including Sanbo Brain Science and Weisi Medical, hitting the daily limit [1] - The insurance sector continued its strong performance, with Xinhua Insurance and China Pacific Insurance reaching new highs [1] - The non-ferrous metals sector also performed well, with Zijin Mining's total market capitalization surpassing 100 billion yuan, setting a historical high [1] - The chemical sector showed continuous upward movement, with multiple stocks such as Chlor-alkali Chemical and Jintai Titanium Industry hitting the daily limit [1] - Other sectors like semiconductors, photovoltaic equipment, and ride-hailing also showed performance during the trading session [1] Underperforming Stocks - Conversely, AI hardware stocks related to CPO and copper cable high-speed connections underperformed, with Hui Lv Ecology nearing a limit down and stocks like Zhongji Xuchuang and Jianqiao Technology experiencing declines [1]