半导体设备板块逆势走强，半导体设备ETF易方达（159558）半日净申购超2000万份

Group 1 - The index consists of 50 companies involved in chip design, manufacturing, packaging, testing, semiconductor materials, and semiconductor production equipment, focusing on the core hardware aspects of future computing [2] - The semiconductor equipment ETF managed by E Fund tracks the CSI Semiconductor Materials and Equipment Theme Index, which includes 40 companies related to semiconductor materials and equipment, emphasizing the hardware foundation for future computing [3] - As of the midday close, the index experienced a change of -0.2% [3]