Wall Street ends lower on semiconductor selloff as AI spending concerns mount By Reuters - Investing.com

US markets declined amid semiconductor selling pressure driven by mounting concerns over AI spending. This downturn reflects investor uncertainty about the semiconductor industry's outlook, particular... Read original →

The Wall Street semiconductor selloff reflects deep skepticism about the sustainability of AI capex, not just market jitters. Technically, any slowdown in AI accelerator orders will immediately dampen demand for advanced packaging and HBM memory, hurting near-term visibility for equipment makers like ASML and Applied Materials. Compliance risks are escalating: U.S. export controls are forcing TSMC and Samsung to build costly U.S. fabs—raising production costs by 15–20%—while accelerating supply chain decoupling between Taiwan, China and mainland China, worsening global capacity misallocation. Strategically, NVIDIA may slash prices to defend share, while AMD and Intel push CPU+GPU heterogeneous architectures into edge AI. Over the next 12–24 months, a brutal shakeout looms: fabless firms lacking vertical integration face acquisition, while geopolitically neutral players with advanced process control—particularly European equipment vendors—gain strategic leverage. Investors must brace for AI-driven valuation corrections morphing into structural overcapacity.