ASML Holding posted Q1 2026 net sales of €8.8 billion on 15 April — €300 million above LSEG consensus — and immediately raised its full-year guidance, projecting 2026 revenue of €36 billion to €40 billion against the prior forecast of €34 billion to €39 billion. The revision, upward on both ends by €2 billion, arrived the same week that reports confirmed more than half of planned U.S. AI data centre construction projects have been delayed or cancelled due to power grid constraints and hardware supply shortages. The machine that makes the machines, it turns out, is running ahead of schedule.
ASML is the sole manufacturer of extreme ultraviolet (EUV) lithography systems — the machines without which advanced semiconductors below the 7-nanometre threshold cannot be produced. That monopoly positions ASML as a leading indicator for the entire AI hardware chain. When ASML's orders surge, foundries are committing capital to expand the physical capacity that turns chip designs into silicon. When they dry up, the AI model buildout eventually stalls for want of compute.
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