市场放量大涨，A500ETF易方达(159361)、沪深300ETF易方达(510310)助力布局A股核心资产

Group 1 - The A-share market showed strong performance with all three major indices rising, with the Shanghai Composite Index up by 1.17% and a total trading volume exceeding 1.5 trillion yuan, an increase of over 100 billion yuan compared to the previous day [1] - Over 4,400 stocks in the market experienced gains, with sectors such as photovoltaic equipment, short drama games, optical fiber, CPO, dyes, cultivated diamonds, semiconductors, and computing power leasing leading the gains, while sectors like liquor, oil and gas, and banking lagged behind [1] - The ChiNext Index rose by 3.1%, the CSI 300 Index increased by 1.4%, and the STAR Market 50 Index was up by 2.0%, indicating a broad-based rally in the market [1] Group 2 - The ChiNext Index consists of 100 stocks with high market capitalization and liquidity, with a significant proportion in strategic emerging industries, particularly in the power equipment, communication, and electronics sectors, which together account for nearly 60% [4] - The STAR Market 50 Index is composed of 50 stocks from the STAR Market with high market capitalization and liquidity, prominently featuring "hard technology" leaders, with semiconductors making up over 65% and combined with medical devices, software development, and photovoltaic equipment accounting for nearly 80% [4]