半导体板块表现活跃，资金密切关注，半导体设备ETF易方达(159558)半日净申购约1.8亿份

Group 1 - The core index of semiconductor materials and equipment rose by 2.7%, while the semiconductor industry index increased by 2.2%, indicating positive market sentiment in these sectors [1][4] - The semiconductor equipment ETF managed by E Fund saw a net subscription of approximately 180 million units during the half-day trading session [1] - The semiconductor materials and equipment index consists of 40 stocks related to semiconductor materials and equipment, focusing on the hardware foundation for future computing [4] Group 2 - The semiconductor industry index is composed of 50 stocks involved in chip design, manufacturing, packaging, testing, and semiconductor materials and production equipment, emphasizing the core hardware aspects of future computing [3]