大盘高开高走，沪指半日涨超1%，A500ETF易方达（159361）、沪深300ETF易方达（510310）助力布局A股核心资产

Market Overview - The A-share market opened higher and saw significant gains, with the Shanghai Composite Index rising over 1% in the morning session. The total market turnover reached 1.1831 trillion yuan, an increase of 150.6 billion yuan compared to the previous session, with over 4,800 stocks advancing [1]. Index Performance - The CSI 300 Index increased by 1.3%, while the ChiNext Index surged by 2.6%. The STAR Market 50 Index rose by 1.4%, and the Hang Seng China Enterprises Index saw a gain of 0.8% [1]. Sector Activity - Active sectors included CPO, PCB, and commercial aerospace, while sectors such as China Shipbuilding, aquaculture, and air transportation experienced adjustments [1].