2 1 Shi Ji Jing Ji Bao Dao·2025-07-29 02:18Group 1 - CPO concept stocks remain active, with storage and optical chip concepts leading in gains, and the AI ETF (588930) seeing a 0.41% increase and over 27 million yuan in trading volume [1] - The AI ETF has experienced a net inflow of over 17 million yuan in the previous day, marking three consecutive trading days of inflows, totaling over 35 million yuan [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] Group 2 - Shanghai's Economic and Information Technology Commission announced measures to expand AI applications, including issuing 600 million yuan in computing power vouchers and 300 million yuan in model vouchers to support AI model applications [2] - First Shanghai Securities expresses strong optimism regarding the sustained high growth in AI-driven computing power demand, indicating a turning point for AI applications domestically and internationally [2] - Guojin Securities notes that AI PCB companies are experiencing strong orders and are ramping up production, with expectations for continued high growth in performance in the second half of the year [2]