市场早盘探底回升，关注A500ETF易方达（159361）、沪深300ETF易方达（510310）等产品午后走势

Market Overview - The A-share market experienced fluctuations in the morning session, with over 3,200 stocks rising. Key sectors such as liquor, innovative pharmaceuticals, and Huawei HiSilicon concepts saw gains, while insurance and military equipment sectors adjusted [1] - The Hang Seng Index rebounded after hitting a low, with the internet sector leading the gains. By midday, the CSI A500 Index rose by 0.2%, the CSI 300 Index increased by 0.1%, the ChiNext Index went up by 0.4%, the STAR Market 50 Index decreased by 0.01%, and the Hang Seng China Enterprises Index rose by 0.1% [1] Index Performance - The CSI 300 Index, composed of 300 large and liquid stocks from the Shanghai and Shenzhen markets, had a rolling P/E ratio of 13.5 times, with a valuation percentile of 57.4% since its inception in 2005. It recorded a slight increase of 0.1% by midday [2] - The CSI A500 Index, which includes 500 stocks with good liquidity across various industries, had a rolling P/E ratio of 15.7 times and a valuation percentile of 60.8% since its launch in 2004. It rose by 0.2% [2] - The ChiNext Index, tracking 100 large and liquid stocks in the ChiNext market, had a rolling P/E ratio of 37.1 times and a valuation percentile of 25.8% since its inception in 2010, increasing by 0.4% [2] - The STAR Market 50 Index, consisting of 50 large and liquid stocks from the STAR Market, had a rolling P/E ratio of 149.6 times, with a valuation percentile of 99.8% since its launch in 2020, showing a slight decrease of 0.0% [2] Hang Seng China Enterprises Index - The Hang Seng China Enterprises Index, which includes 50 large and actively traded stocks of mainland Chinese companies listed in Hong Kong, had a rolling P/E ratio of 13.5 times and a valuation percentile of 63.5% since its inception in 2002, increasing by 0.1% by midday [3]