科创板系列指数回调，关注科创板50ETF（588080）等产品布局机会

Group 1 - The article discusses various ETFs tracking indices related to the Sci-Tech Innovation Board, highlighting their focus on high-growth sectors such as semiconductors, medical devices, and software development [2][3] - The Sci-Tech 50 ETF tracks the top 50 stocks with significant market capitalization and liquidity, with over 65% of its composition in semiconductors and nearly 80% in "hard technology" sectors [2] - The Sci-Tech 100 ETF focuses on medium-sized companies, with over 80% of its composition in electronics, biomedicine, and electrical equipment [2] - The comprehensive index ETF covers all market segments and emphasizes core industries like artificial intelligence, semiconductors, and new energy, representing all 17 primary sectors of the Sci-Tech Innovation Board [2] - The growth-focused index ETF consists of 50 stocks with high growth rates in revenue and net profit, with nearly 75% of its composition in electronics and biomedicine [3] Group 2 - As of the latest trading session, the Sci-Tech 50 ETF experienced a decline of 1.5%, with a rolling price-to-earnings ratio of 159.6 times [2] - The Sci-Tech 100 ETF saw a slight decrease of 0.2%, with a rolling price-to-earnings ratio of 214.7 times [2] - The comprehensive index ETF reported a decline of 0.8%, with a rolling price-to-earnings ratio of 215.1 times [2] - The growth index ETF recorded a decrease of 1.2%, with a rolling price-to-earnings ratio of 157.2 times [3]