收评：创业板指高开高走涨1.86% CRO、CPO概念股持续大涨

Market Overview - The market experienced a strong upward trend, with the ChiNext Index leading the gains, closing up by 1.86% [1] - The total trading volume for the Shanghai and Shenzhen stock exchanges reached 1.8 trillion, an increase of 609 billion compared to the previous trading day [1] Sector Performance - The pharmaceutical sector saw significant gains, particularly in the CRO (Contract Research Organization) and innovative drug segments, with stocks like Chenxin Pharmaceutical hitting the daily limit [1] - CPO (Computing Power Optimization) and related hardware stocks also showed strong performance, with companies like Zhongji Xuchuang reaching new historical highs [1] - Super water and electricity concept stocks rebounded in the afternoon, with Tibet Tianlu hitting the daily limit [1] - The top-performing sectors included CRO, steel, CPO, and advanced packaging, while insurance, pork, banking, and agriculture sectors faced declines [1] Index Performance - The Shanghai Composite Index rose by 0.33%, closing at 3609.71 [2] - The Shenzhen Component Index increased by 0.64%, closing at 11289.41 [2] - The ChiNext Index gained 1.86%, closing at 2406.59 [2] Market Statistics - The limit-up rate was recorded at 65.00%, with 43 stocks hitting the limit and 23 stocks touching the limit-down [5] - The opening rate was 58%, with a profit rate of 49% [5]