半导体设备ETF（159516）回调超4%，盘中净流入超1亿份，半导体设备景气度稳健向上

Group 1 - The core viewpoint of the article highlights the robust upward trend in the semiconductor equipment sector, driven by increasing domestic capabilities and accelerated AI applications [1] - The semiconductor equipment ETF (159516) experienced a net inflow of 108 million shares, indicating strong capital interest in the sector [1] - The semiconductor materials and equipment index (931743), which the ETF tracks, focuses on companies involved in semiconductor material supply and equipment manufacturing, reflecting the overall performance of critical upstream segments in the semiconductor industry [1] Group 2 - The article emphasizes the growing importance of domestic equipment, materials, and components as they are increasingly validated in downstream applications [1] - AI applications, such as AI smartphones and smart glasses, are expected to drive hardware iterations in areas like PCB boards, cooling systems, and batteries [1] - The semiconductor equipment sector is viewed positively, particularly in relation to AI copper-clad laminates, PCBs, core computing hardware, semiconductor equipment, and the Apple supply chain [1]