Zhong Guo Ji Jin Bao·2025-09-17 08:12Market Performance - The A-share market experienced a significant rise on September 17, with the ChiNext Index increasing by over 2%, reaching a three-year high [3] - The Shanghai Composite Index rose by 0.37%, and the Shenzhen Component Index increased by 1.16% [3] - A total of 2,504 stocks rose, with 80 hitting the daily limit up, while 2,757 stocks declined [4] Sector Highlights - The robotics sector continued to show strong performance [5] - Semiconductor and photolithography stocks surged, with SMIC's stock price reaching a new high [6] - The battery sector was also active, with CATL hitting a historical high [8] Notable Stock Movements - Significant gainers in the semiconductor sector included: - Liyang Chip (688135) up 20.01% at 33.64 - Peak Show Technology (688279) up 20.00% at 263.52 - SMIC (688881) up 6.93% at 117.39 [7] - In the battery sector, notable gainers included: - Zhejiang Hengwei (301222) up 19.99% at 35.24 - CATL (300720) up 6.70% at 377.10 [9] Hong Kong Market - The Hong Kong market saw even larger gains, with the Hang Seng Index rising nearly 2% and the Hang Seng Tech Index increasing over 4% [11] Alibaba's Performance - Alibaba's stock surged by 5%, with its market capitalization returning to 3 trillion HKD, reflecting an approximately 100% increase year-to-date [13] - The company showcased its self-developed AI chip on CCTV, which reportedly outperformed Nvidia's A800 [15] - Analysts noted Alibaba's accelerated focus on AI research and infrastructure, coinciding with increased involvement from founder Jack Ma [17]