午评：创业板指半日涨0.92% 医药股持续爆发

Market Overview - The market showed mixed performance in the early session, with major indices fluctuating and small-cap stocks generally declining. The total trading volume in the Shanghai and Shenzhen markets reached 1.13 trillion yuan, an increase of 67.3 billion yuan compared to the previous trading day [1]. Sector Performance - The pharmaceutical sector experienced a significant rally, particularly in the CRO (Contract Research Organization) and innovative drug segments, with companies like Chenxin Pharmaceutical hitting the daily limit [1]. - CPO (Compute Power) hardware stocks also showed strong performance, with companies like Zhongji Xuchuang reaching new historical highs [1]. - Semiconductor stocks were active, with Dongxin Co. achieving a 20% limit up [1]. - Conversely, the pesticide sector faced a correction, with Hailier falling over 5% [1]. Index Performance - As of the close, the Shanghai Composite Index fell by 0.08% to 3595.19, the Shenzhen Component Index decreased by 0.04% to 11212.88, while the ChiNext Index rose by 0.92% to 2384.23 [2]. Trading Metrics - The limit-up rate was recorded at 63%, with 31 stocks hitting the limit and 18 stocks touching the limit down. The performance of stocks that were limit-up yesterday showed a 1.53% change today, with a high opening rate of 58% and a profit rate of 47% [5].