📝 Executive Summary
ASML Holding NV surged to become the most valuable European company in history, overtaking previous record holders as its market capitalization exceeded that of luxury giant LVMH and other regional peers. The rally reflects exploding demand for advanced chipmaking equipment, driven by the global artificial intelligence buildout which requires extreme ultraviolet (EUV) lithography systems that only ASML produces. The milestone cements ASML's critical role in the AI supply chain and signals investors' conviction that semiconductor capex will remain elevated for years.