半导体板块震荡反弹，关注科创芯片设计ETF易方达（589030）、半导体设备ETF易方达（159558）投资机会

Group 1 - The article discusses various ETFs related to the semiconductor industry, highlighting their focus on different segments such as chip design, manufacturing, and materials [2][3]. - The E Fund Chip ETF tracks the China Securities Chip Industry Index, which consists of 50 companies involved in semiconductor design, manufacturing, packaging, testing, and related materials, with over 95% of its focus on the semiconductor industry [2]. - The E Fund Sci-Tech Chip ETF tracks the Shanghai Stock Exchange Sci-Tech Board Chip Index, also comprising 50 leading companies in the semiconductor sector, with a similar focus on the semiconductor industry [2]. - The E Fund Sci-Tech Chip Design ETF tracks the Shanghai Stock Exchange Sci-Tech Board Chip Design Theme Index, consisting of 50 leading companies in digital and analog chip design, with over 95% focus on the chip design segment [2]. - The E Fund Semiconductor Equipment ETF includes 40 companies involved in semiconductor materials and production equipment, with over 85% focus on core supporting segments of the semiconductor industry [3]. Group 2 - As of the latest data, the E Fund Chip ETF has a rolling price-to-earnings (P/E) ratio of 138.9 times, with a valuation percentile of 98.1% since its inception in 2015 [2]. - The E Fund Sci-Tech Chip ETF has a rolling P/E ratio of 197.2 times, with a valuation percentile of 94.3% since its inception in 2022 [2]. - The E Fund Sci-Tech Chip Design ETF has a rolling P/E ratio of 254.8 times, with a valuation percentile reported as of July 26, 2024 [2]. - The E Fund Semiconductor Equipment ETF has a rolling P/E ratio of 106.2 times, with a valuation percentile of 85.0% since its inception in 2018 [3].