午评：创指半日涨超2% 算力硬件、机器人板块领涨

Core Viewpoint - The three major stock indices experienced fluctuations in the morning session, with the ChiNext Index rising over 2% in half a day [1] Sector Performance - The coal mining and processing sector remained strong, with companies such as Antai Group, Dayou Energy, and Yunmei Energy hitting the daily limit [1] - The CPO sector saw a strong rebound, with companies like Huilv Ecology and Cambridge Technology also reaching the daily limit [1] - The robotics concept was active, with Huari Co. and Zhongwei Electronics both hitting a 20% limit up [1] - Conversely, the precious metals sector showed weakness, with Hunan Silver hitting the daily limit down [1] - The rare earth permanent magnet sector declined, with Xinlaifu leading the drop [1] - The banking sector experienced significant declines, with Yunnan Rural Commercial Bank leading the losses [1] Market Overview - Overall, there was a broad increase in individual stocks, with over 4,200 stocks rising [1] - As of the midday close, the Shanghai Composite Index was at 3,866.12 points, up 0.69%; the Shenzhen Component Index was at 12,863.53 points, up 1.38%; and the ChiNext Index was at 3,008.56 points, up 2.49% [1] - The F5G concept, electric motors, and coal mining and processing sectors led the gains, while precious metals, gold concepts, and lead metal sectors saw the largest declines [1]