午评：创业板指半日涨1.29% 稀土永磁概念股集体爆发

Market Overview - The ChiNext Index led the market with a rise of 1.29%, while the Shanghai Composite Index and Shenzhen Component Index increased by 0.54% and 0.89% respectively [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 790.6 billion, an increase of 1.9 billion compared to the previous trading day [1] Sector Performance - Rare earth permanent magnet stocks experienced a collective surge, with Zhongke Magnetic Materials reaching a historical high [1] - The automotive parts sector showed active performance, with multiple stocks, including Disen Power, hitting the daily limit [1] - Pork stocks rebounded, with Zhenghong Technology also hitting the daily limit [1] - In contrast, the innovative drug sector faced adjustments, with Haitian Pharmaceutical dropping nearly 10% [1] Summary of Key Indices - The closing figures for major indices were as follows: Shanghai Composite Index at -3403.00, Shenzhen Component Index at -10252.68, and ChiNext Index at -2063.49 [2] - The ChiNext Index recorded a gain of 26.22 points, reflecting a 1.29% increase [2] Trading Metrics - The limit-up rate was recorded at 68.00%, with 42 stocks hitting the limit and 20 stocks touching the limit-down [5] - The high opening rate was 64%, and the profit rate stood at 58% [5]