AI算力持续驱动，资金抢筹布局上游设备，半导体设备ETF（159516）近20日净流入超100亿元

Group 1 - The core viewpoint of the article highlights that leading overseas CSP manufacturers Meta and Microsoft reported significant year-on-year increases in capital expenditures for Q4 2025, driven by AI as a performance engine [1] - Meta and Microsoft's unexpected capital expenditures and ongoing performance growth demonstrate that AI computing power can create a complete closed loop from infrastructure investment to commercial implementation, indicating that AI infrastructure is still in a large-scale investment phase [1] - The demand for computing power is expected to continue to grow explosively due to trends such as the ongoing terminalization of AI and the iterative evolution of AI Agents [1] Group 2 - Alibaba's Tsinghua Unigroup launched the fully self-developed AI training and inference chip "Zhenwu 810E," showcasing Alibaba's comprehensive AI business system "Tongyun Ge," which can provide integrated products and services to customers [1] - The current demand in the electronics industry is recovering, supply is effectively clearing, and prices for storage chips are rising, with China's push for domestic production exceeding expectations [1] - The semiconductor equipment ETF (159516) tracks the semiconductor materials and equipment index (931743), focusing on the upstream sectors of the semiconductor industry, selecting listed companies engaged in semiconductor material production, processing, and equipment manufacturing [1]