市场震荡整理，关注A500ETF易方达（159361）、沪深300ETF易方达（510310）等配置机会

Market Overview - A-shares showed mixed performance with the Shanghai Composite Index up by 0.1%, the Shenzhen Component down by 0.1%, and the ChiNext Index down by 0.5% [1] - Total market turnover reached 2.46 trillion yuan [1] Sector Performance - Sectors such as cross-border payment, oil and gas extraction and services, and combustible ice saw gains [1] - The PCB concept and liquid cooling server sectors experienced adjustments [1] - The Hong Kong market showed weak fluctuations, with the pharmaceutical sector opening high and continuing to rise [1] Index Performance - The CSI A500 Index increased by 0.3% [1] - The CSI 300 Index rose by 0.4% [1] - The ChiNext Index decreased by 0.5% [1] - The SSE Sci-Tech 50 Index increased by 0.1% [1] - The Hang Seng China Enterprises Index fell by 0.4% [1] ETF Performance - The CSI 300 ETF and CSI A500 ETF tracked their respective indices with the CSI 300 Index at a rolling P/E ratio of 13.7 times and the CSI A500 Index at 15.9 times [2] - The ChiNext ETF tracked the ChiNext Index with a rolling P/E ratio of 37.5 times [2] - The Sci-Tech 50 ETF tracked the SSE Sci-Tech 50 Index with a rolling P/E ratio of 153.4 times [2] - The H-share ETF tracked the Hang Seng China Enterprises Index with a rolling P/E ratio of 10.4 times [2]