科创板延续涨势，关注科创板50ETF（588080）、科创综指ETF易方达（589800）等产品布局机会

Group 1 - The Sci-Tech Innovation Board (STAR Market) indices showed positive performance, with the Sci-Tech 100 Index rising by 1.1%, and the STAR 50 Index and Sci-Tech Composite Index both increasing by 0.6% as of midday close [1] - The STAR 50 ETF (588080) has a one-year annualized tracking error of only 0.22%, the lowest among similar ETFs [1] Group 2 - The STAR 50 Index consists of 50 stocks with significant market capitalization and liquidity, primarily focusing on "hard technology" sectors, with over 60% of its composition in semiconductors and more than 75% in total across related industries such as medical devices, software development, and photovoltaic equipment [3] - The STAR 100 ETF (588210) tracks the STAR 100 Index, which includes 100 stocks with medium market capitalization and good liquidity, focusing on small and medium-sized tech companies, with over 80% of its composition in electronics, biomedicine, and electrical equipment [3] - The Sci-Tech Composite Index ETF (589800) covers the entire STAR Market, focusing on core industries such as artificial intelligence, semiconductors, new energy, and innovative pharmaceuticals, encompassing all 17 primary industries on the STAR Market [3] - The STAR Growth 50 ETF (588020) tracks the STAR Growth Index, which includes 50 stocks with high growth rates in revenue and net profit, with nearly 75% of its composition in high-growth sectors like electronics and biomedicine [3]