A股收盘：创业板指大涨1.86%，医药股全线爆发

Overall Market Performance - The A-share market showed a strong upward trend throughout the day, with the ChiNext Index leading the gains. Nearly 3000 stocks in the Shanghai, Shenzhen, and Beijing markets were in the red, with a total trading volume of approximately 1.83 trillion yuan. By the close, the Shanghai Composite Index rose by 0.33%, the Shenzhen Component Index increased by 0.64%, and the ChiNext Index surged by 1.86% [1] Sector Performance - The CPO and PCB sectors, which are related to computing hardware, continued to strengthen, with companies like Fangbang Co. and Woge Optoelectronics hitting the daily limit. The concept stocks related to the Yajiang Hydropower Station saw a significant rise in the afternoon, with multiple stocks such as Xining Special Steel and Tibet Tianlu reaching their daily limit [1] Key Indices Data - Shanghai Composite Index: 3609.71, up 11.77 points (0.33%), trading volume 793.6 billion yuan - Shenzhen Component Index: 11289.41, up 71.82 points (0.64%), trading volume 1009.6 billion yuan - ChiNext Index: 2406.59, up 44.00 points (1.86%), trading volume 492.2 billion yuan - Other indices such as the STAR 50 and CSI 300 also showed positive movements [2] Hot Concepts - Pharmaceutical stocks experienced a continuous surge, with companies like Asia-Pacific Pharmaceutical and Zhongsheng Pharmaceutical seeing over ten stocks hitting the daily limit [2]