科创板50指数半日涨近3%，关注科创板50ETF（588080）等产品投资价值

Group 1 - The STAR Market 50 Index increased by 2.8%, the STAR Growth Index rose by 2.3%, the STAR Composite Index went up by 2%, and the STAR 100 Index gained 1.7% as of the midday close, indicating strong market interest in related products [1] - The STAR Market 50 ETF (588080) attracted over 500 million yuan in the last five trading days, reflecting significant investor interest [1] Group 2 - The STAR Market 50 Index tracks the top 50 stocks on the STAR Market, characterized by large market capitalization and good liquidity, with over 65% of its composition in the semiconductor sector and nearly 80% combined in medical devices, software development, and photovoltaic equipment [3] - The STAR 100 ETF focuses on 100 stocks with medium market capitalization and good liquidity, emphasizing small and medium-sized innovative enterprises, with over 80% in electronics, pharmaceuticals, and power equipment sectors [4] - The STAR Composite Index ETF covers all securities in the STAR Market, focusing on core industries such as artificial intelligence, semiconductors, new energy, and innovative pharmaceuticals, encompassing all 17 primary industries listed on the STAR Market [6] - The STAR Growth 50 ETF tracks 50 stocks with high growth rates in revenue and net profit, with a significant representation from high-growth sectors like electronics and pharmaceuticals [6]