Market Overview - The overall market experienced a rise and then a pullback, with the Shanghai Composite Index increasing by 0.07%, marking five consecutive days of gains, and total market turnover exceeding 1.9 trillion yuan [1] - The CSI 300 Index and the CSI A500 Index both rose by 0.2%, while the ChiNext Index and the STAR Market 50 Index increased by 0.4% [1] Sector Performance - Active sectors included photolithography machines, batteries, and energy metals, while tourism and commercial aerospace sectors saw adjustments [1] - In the Hong Kong market, there was a fluctuation with most AI industry chain stocks weakening, and the innovative drug sector experienced a rise followed by a pullback [1] Index Details - The CSI 300 Index consists of 300 stocks from the Shanghai and Shenzhen markets, with a rolling P/E ratio of 14.1 times, placing it in the 62.7 percentile since its inception in 2005 [2] - The CSI A500 Index is made up of 500 securities from various industries, with a rolling P/E ratio of 16.8 times, ranking in the 72.6 percentile since its launch in 2004 [2] - The STAR Market 50 Index, which tracks the top 50 stocks on the STAR Market, has a rolling P/E ratio of 159.3 times, placing it in the 96.2 percentile since its introduction in 2020 [3] - The Hang Seng China Enterprises Index, which includes 50 large and actively traded stocks from mainland China listed in Hong Kong, has a rolling P/E ratio of 10.4 times, ranking in the 63.4 percentile since 2002 [4]