A股午评：创业板指冲高回落涨2.22% 两市成交额超2万亿

Market Overview - The market experienced a morning surge followed by a pullback, with the ChiNext Index leading the gains [1][2] - The total trading volume in the Shanghai and Shenzhen markets reached 2.08 trillion yuan, an increase of 567.8 billion yuan compared to the previous trading day [1][2] - Over 2,800 stocks in the market saw an increase, indicating a broad-based rally [1][2] Sector Performance - Computing power stocks remained strong, with companies like Changfei Fiber achieving a limit-up [1][2] - Cyclical stocks, including rare earth and non-ferrous metals, showed a strong rebound, with Northern Copper also hitting the limit-up [1][2] - Real estate stocks rebounded, with Vanke A reaching the limit-up [1][2] - The sectors with the highest gains included rare earth permanent magnets, liquor, CPO, and non-ferrous metals, while sectors like beauty care, football concepts, gas, and engineering machinery saw declines [1][2] Index Performance - The Shanghai Composite Index rose by 0.86% [1][2] - The Shenzhen Component Index increased by 1.61% [1][2] - The ChiNext Index saw a rise of 2.22% [1][2]