沪指放量涨0.65%，A500ETF易方达（159361）、沪深300ETF易方达（510310）助力布局A股核心资产

Core Points - The A-share market saw a collective rise in the three major indices, with the Shanghai Composite Index increasing by 0.65% and a total market turnover of 1.8894 trillion yuan, which is an increase of 291.7 billion yuan from the previous day [1] - The market experienced significant gains in sectors such as AI smartphones, industrial metals like silver and copper, commercial aerospace, tourism and hotels, storage chips, and photolithography concept stocks, while sectors like internet e-commerce, titanium dioxide, insurance, batteries, and liquor lagged behind [1] - The China Securities Index Co., Ltd. announced adjustments to the sample stocks of the CSI 300 and CSI A500 indices, effective after market close on December 12, which will enhance the technology innovation attributes of these indices [1] Index Performance - The CSI 300 Index rose by 1.1% with a rolling P/E ratio of 13.9 times, placing it in the 61.3% valuation percentile since its inception in 2005 [2] - The CSI A500 Index increased by 1.2% with a rolling P/E ratio of 16.4 times, ranking in the 68.5% valuation percentile since its inception in 2004 [2] - The ChiNext Index and the STAR 50 Index will also see changes, with 8 and 2 sample stocks replaced respectively [1] Hong Kong Market - The Hong Kong stock market experienced a rebound, with notable performance in sectors such as internet, cloud computing, and AI applications [1] - The Hang Seng China Enterprises Index rose by 0.5% with a rolling P/E ratio of 10.6 times, ranking in the 64.8% valuation percentile since its inception in 2002 [5]