科创板系列指数集体回调，关注科创50ETF易方达(588080)等产品布局机会

Core Viewpoint - The semiconductor equipment and chip sectors are experiencing adjustments, leading to a decline in various STAR Market indices, with the STAR 100 Index down by 1.3%, the STAR Composite Index down by 1.6%, the STAR 50 Index down by 1.8%, and the STAR Growth Index down by 3.0% as of midday trading [1]. Group 1: STAR Market Indices Performance - The STAR 50 Index, which tracks the top 50 stocks on the STAR Market, has a market capitalization and liquidity focus, with over 65% of its composition in semiconductors and nearly 80% combined with medical devices, software development, and photovoltaic equipment [3]. - The STAR 100 Index, which includes 100 medium-cap stocks, focuses on small and medium-sized innovative enterprises, with over 75% of its composition in electronics, power equipment, and biopharmaceuticals [4]. - The STAR Composite Index encompasses all securities in the STAR Market, covering 17 primary industries, and has a decline of 1.6% as of midday trading [6]. Group 2: ETF Performance - The E Fund STAR 50 ETF (588080) has a current scale of 77 billion yuan, with a tracking error of only 0.26% for 2025 and an excess return of 0.66%, ranking first among comparable products [1]. - The E Fund STAR Growth ETF tracks the STAR Growth Index, which consists of 50 stocks with high growth rates in revenue and net profit, with over 65% of its composition in the electronics and communications sectors, and has seen a decline of 3.0% [7].