沪指涨超1%逼近4000点，A500ETF易方达（159361）、沪深300ETF易方达（510310）聚焦核心资产配置机会

Core Viewpoint - The market continues to rise, with the Shanghai Composite Index approaching 4000 points and a significant increase in trading volume, indicating strong investor sentiment and activity [1]. Market Performance - The Shanghai Composite Index increased by over 1.0%, nearing the 4000-point mark, with a half-day trading volume of 15,760 billion yuan, which is an increase of over 3,000 billion yuan compared to the previous trading day [1]. - More than 3,700 stocks rose, reflecting broad market participation [1]. Sector Performance - The top-performing sectors included steel, small metals, pork, controllable nuclear fusion, Fujian, and storage chips [1]. - Conversely, sectors such as wind power equipment, gaming, Shenzhen, and state-owned cloud experienced declines [1]. Index Performance - The CSI A500 Index rose by 1.1% with a rolling P/E ratio of 17.1 times [3]. - The CSI 300 Index also increased by 1.1%, with a rolling P/E ratio of 14.6 times [3]. - The ChiNext Index saw a rise of 1.5%, while the STAR Market 50 Index increased by 0.8% [1]. - The Hang Seng China Enterprises Index rose by 1.0% [1]. Technology Sector - The STAR Market 50 Index, which consists of 50 high-quality technology stocks, increased by 0.8%, with semiconductor stocks accounting for over 65% of the index [5].