
Industrial ETFs focused on AI-driven automation and infrastructure have surged in 2026, reflecting a shift from traditional tech to physical AI infrastructure investments. The sector, once seen as slow-growth, is now a top performer in the S&P 500, driven by massive capital spending on data centers, reshoring, and automation. ETFs like ROBO, PAVE, and XLI have attracted billions in inflows, highlighting investor interest in industrial machinery and AI-enabled hardware. This trend signals a structural shift in growth investing, emphasizing the physical buildout behind the digital economy.