Zhong Guo Ji Jin Bao·2025-07-31 04:53Group 1: Market Overview - The A-share market showed mixed performance with the Shanghai Composite Index down 0.68%, Shenzhen Component down 0.45%, and the ChiNext Index up 0.43% as of the midday close [1] - The total trading volume in the Shanghai and Shenzhen markets exceeded 1.14 trillion yuan, an increase of 562 billion yuan compared to the previous trading day [2] Group 2: Technology Sector Performance - Major technology stocks rebounded collectively, with CPO and PCB hardware leading the gains, while communication and AI concept stocks became active again [2][4] - CPO concept stocks saw significant increases, with companies like Ruijie Networks and Cambridge Technology receiving strong market support [6][9] Group 3: Individual Stock Highlights - Cambridge Technology hit the daily limit, while Tianfu Communication and Lian Te Technology rose over 10% [7] - Microsoft reported better-than-expected Q4 and full-year earnings for FY2025, leading to a post-market stock price surge of over 8% and a market capitalization exceeding 4 trillion dollars [9] Group 4: Innovation Drug Sector - The innovation drug sector remained active, with companies like Nanxin Pharmaceutical and Qizheng Tibetan Medicine hitting the daily limit [11] - A report from CITIC Securities indicated a clear signal for policy support in the innovation drug and medical device industry, suggesting potential investment opportunities [14] Group 5: Other Notable Movements - Defense and military stocks saw gains, with Aerospace Morning Glory hitting the daily limit and Changcheng Military Industry rising nearly 8% [15] - The network security sector experienced a rebound, with Digital Certification hitting the daily limit and several other stocks following suit [16]