芯片半导体产业链下挫，关注半导体设备ETF易方达（159558）、科创芯片设计ETF易方达（589030）配置机会

Group 1 - The article discusses various ETFs tracking semiconductor indices, highlighting their focus on different segments of the semiconductor industry [2][3] - The E Fund Chip ETF tracks the China Securities Chip Industry Index, which consists of 50 companies involved in chip design, manufacturing, packaging, testing, and semiconductor materials, with over 95% of its focus on the semiconductor industry [2] - The E Fund Sci-Tech Chip ETF follows the Shanghai Stock Exchange Sci-Tech Board Chip Index, also comprising 50 leading chip companies, with a similar industry focus [2] - The E Fund Sci-Tech Chip Design ETF tracks the Shanghai Stock Exchange Sci-Tech Board Chip Design Theme Index, which includes 50 leading chip design companies, focusing on digital and analog chip design [2] - The rolling P/E ratios for these indices are reported as follows: Chip ETF at 133.9 times, Sci-Tech Chip ETF at 190.8 times, and Sci-Tech Chip Design ETF at 242.2 times, indicating varying levels of valuation across these segments [2] Group 2 - The semiconductor materials and equipment index consists of 40 companies, with over 85% focus on semiconductor equipment and materials, emphasizing core supporting roles in the semiconductor industry [3] - The index has a reported decline of 1.6% and a rolling P/E ratio of 99.4 times, with a valuation percentile of 80.4% since its inception in 2018 [3] - The article provides insights into the valuation metrics and historical performance of these indices, indicating their relevance for investors in the semiconductor sector [3]