Xin Lang Ji Jin·2025-07-23 12:00Group 1 - The core viewpoint highlights a significant rebound in the optical module sector and AI applications, with notable stock performances from companies like Guangku Technology and Lian Te Technology [1] - The AI application sector is showing active performance, with stocks such as Tuoer Si and Han De Information experiencing gains [1] - The market sentiment for the AI-focused ETF (159363) improved after a three-day decline, indicating a recovery in trading activity with a total transaction volume of 160 million yuan [1] Group 2 - The outlook for the optical module sector suggests a dual increase in performance and valuation, making it a key area for investment focus [3] - Multiple companies in the computing power industry are reporting strong earnings forecasts, reflecting sustained high demand for AI computing power [3] - The A-share computing power industry is viewed as a rare growth sector, with expectations for a shift in valuation systems towards growth stocks as AI commercialization progresses [3] Group 3 - Citic Securities reports that Nvidia's resumption of H20 sales and advancements in next-generation systems are boosting confidence in the domestic AI industry chain [4] - The AI industry chain is expected to accelerate due to supportive policies and ongoing innovations in AI applications [4] - The first ETF tracking the entrepreneurial board AI index is recommended for investment, focusing on core opportunities in AI computing power [4]