沪指半日涨0.3%，冲击九连阳，A500ETF易方达(159361)、沪深300ETF易方达(510310)等助力布局A股核心资产

Group 1 - The A-share market showed mixed performance with the Shanghai Composite Index rising by 0.3%, aiming for a nine-day winning streak, and the total market turnover exceeding 1.4 trillion yuan in half a day [1] - Active sectors included chemical fibers, PEEK materials, servers, and CPO, while lithium battery electrolytes, batteries, and dairy sectors experienced adjustments [1] - The ChiNext Index decreased by 0.3%, while the STAR Market 50 Index increased by 0.9%, and the Hang Seng China Enterprises Index rose by 0.8% [1] Group 2 - The ChiNext ETF tracks the ChiNext Index, which consists of 100 stocks with high market capitalization and liquidity, with a significant proportion in strategic emerging industries, particularly in equipment, communication, and electronics, accounting for nearly 60% [3] - The STAR Market 50 ETF tracks the STAR Market 50 Index, composed of 50 stocks with high market capitalization and liquidity, featuring a significant focus on technology leaders, with semiconductors making up over 65% and combined with medical devices and software development, accounting for nearly 80% [3] Group 3 - The Hang Seng China Enterprises Index serves as a broad-based index for the Hong Kong market, reflecting the performance of major Chinese enterprises listed in Hong Kong [3]