PIESAT(SH:688066) 2 1 Shi Ji Jing Ji Bao Dao·2025-08-26 01:52Group 1 - A-shares opened lower on August 26, with the popular AI ETF (588930) down 2.57% and a turnover rate of 1.8%, exceeding 25 million yuan in trading volume [1] - The AI ETF closely tracks the Shanghai Stock Exchange's AI Index, which selects 30 large-cap companies involved in providing foundational resources, technology, and application support for AI [1] - Open Source Securities highlights the strong performance and certainty of earnings in the AI computing chain, emphasizing the importance of optical modules and PCBs in the construction of AI infrastructure [1] Group 2 - Guosen Securities identifies AI as the current investment focus, noting that major companies in cloud computing and advertising are benefiting, with North American giants seeing accelerated revenue growth in Q2 [2] - The annual capital expenditure (CAPEX) for these companies has been further adjusted upwards, indicating robust investment in AI-related sectors [2] - The Hang Seng Technology Index is currently in a period of fluctuation, reflecting the broader market dynamics [2]