
Market Performance - The market showed strong performance throughout the day, with major indices rebounding significantly, and both the ChiNext Index and Shenzhen Component Index reaching new highs for the year [1] - Over 4,200 stocks in the market experienced gains, indicating a broad-based rally [1] Index Movements - The broad-based indices almost all rose, with growth-style indices represented by the ChiNext and Sci-Tech Innovation boards leading the way, as the ChiNext 50 Index increased by over 6% and the ChiNext Index rose by over 5% [1] - The ChiNext ETF (159915) and Sci-Tech Innovation 50 ETF (588080) saw active trading [1] Sector Highlights - The CPO and PCB sectors were among the top gainers, driving the performance of indices related to communication equipment and 5G communication, which also saw significant increases [1] - Other sectors such as artificial intelligence and cloud computing also performed well, with notable gains [1] Investment Trends - According to招商证券, the short-term market adjustment is nearing its end, transitioning to a more sustained low-slope upward trend, with a focus on AI computing power, solid-state batteries, humanoid robots, and commercial aerospace/satellite internet in September [1]