半导体设备ETF易方达（159558）日内净申购达3700万份，半导体板块持续发力

Group 1 - The index consists of 50 companies involved in chip design, manufacturing, packaging, testing, semiconductor materials, and semiconductor production equipment, focusing on core hardware aspects of future computing [2] - As of the midday close, the index experienced a fluctuation of 6.3% [3] - The semiconductor equipment ETF managed by E Fund tracks the CSI Semiconductor Materials and Equipment Theme Index [4] Group 2 - The index is composed of 40 companies engaged in semiconductor materials and equipment, emphasizing the hardware foundation for future computing [5] - As of the midday close, this index saw a fluctuation of 11.1% [5] - It ranks first in terms of scale among its peers and has a low fee rate of 0.15% plus an additional 0.05% [5]