AMD Fell 8% as China Unveils New Technology — the Real Risk Is the Multiple, Not the Lithography
China’s breakthrough in domestic chipmaking equipment sparked a major semiconductor sell-off, dragging down Advanced Micro Devices, Inc. (NASDAQ:AMD) despite strong fundamentals. An announcement from a manufacturing facility in Shanghai on July 27, 2026, caused a severe summer downturn for the AI semiconductor market. State-supported Shanghai Aishengna reported the production of homegrown immersion deep ultraviolet (DUV)…