A股午评：沪指半日涨超1%，稀土永磁、大金融板块全线爆发

Market Overview - The three major A-share indices collectively rose in the morning session, with the Shanghai Composite Index up by 1.05%, the Shenzhen Component Index up by 0.94%, the ChiNext Index up by 1.19%, and the North Star 50 Index up by 0.84% [1] - The total market turnover reached 10,310 billion yuan, an increase of 966 billion yuan compared to the previous day [1] - Over 2,800 stocks in the market experienced gains [1] Sector Performance - The leading sectors included rare earth permanent magnets, non-ferrous metals, large financials, and CRO (Contract Research Organization) concept stocks [1] - The rare earth permanent magnet sector saw significant gains, with Benlang New Materials hitting the daily limit up of 30%, and over ten stocks including Northern Rare Earth and Baogang Group also reaching the daily limit up [1] - The large financial sector, including securities, insurance, futures, and banking, showed strong performance with multiple stocks such as China Merchants Securities and Nanhua Futures hitting the daily limit up [1] - The CRO sector performed well, with WuXi AppTec and Kintor Pharmaceuticals both hitting the daily limit up [1] - The non-ferrous metals sector was active, with stocks like China Nonferrous Metal and Jinling Mining also reaching the daily limit up [1] Underperforming Sectors - The PCB (Printed Circuit Board) concept stocks lagged behind, with Jin'an Guoji hitting the daily limit down, and other stocks like International Composites and Shiming Technology showing significant declines [1] - The copper cable high-speed connection concept stocks also performed poorly, with stocks such as Chuangyitong, Woer Nuclear Materials, and Mingpu Optoelectronics experiencing notable drops [1]