半导体设备板块宽幅震荡，半导体设备ETF易方达（159558）半日净申购约1.3亿份

Group 1 - The article discusses various ETFs tracking indices related to cloud computing, semiconductor, and semiconductor equipment sectors, highlighting their performance and valuation metrics [2][3] - The Cloud Computing ETF, tracking the CSI Cloud Computing and Big Data Theme Index, consists of 50 companies involved in cloud computing services and related hardware, showing a decline of 1.6% with a rolling price-to-sales ratio of 5.4 times and a valuation percentile of 99.8% since its inception in 2016 [2] - The Semiconductor ETF, which tracks the CSI Semiconductor Industry Index, includes 50 companies engaged in semiconductor design, manufacturing, and testing, reporting a decrease of 0.6% with a price-to-book ratio of 8.1 times and a valuation percentile of 94.7% since its launch in 2015 [2] - The Semiconductor Equipment ETF follows the CSI Semiconductor Materials and Equipment Theme Index, comprising 40 companies in semiconductor materials and equipment, showing no change (-0.0%) with a price-to-book ratio of 8.6 times and a valuation percentile of 85.9% since its establishment in 2018 [2]