ASML says it cannot meet chip tool demand in 2027 or 2028
ASML cannot meet chip tool demand in 2027 or 2028, despite adding capacity. It raised 2026 sales guidance to €44B-€45B, and shares rose 2.8%. Customers are ordering for 2029 and 2030, and ASML is exploring further capacity increases. The company is Europe's most valuable, with shares up 64% this year.
How this was made

The 30-second read
Why it matters
The guidance raise signals stronger demand than previously expected, while the inability to meet 2027‑28 demand highlights supply constraints that could affect chipmakers worldwide.
Market read
ASML's guidance lift and capacity shortfall are material catalysts that moved the stock 2.8% and may affect the broader semiconductor equipment market.
What to watch
Potential regulatory or geopolitical constraints on expansion could dampen the expected demand fulfillment.
Background
ASML is the sole supplier of extreme‑ultraviolet lithography machines, a critical bottleneck for advanced chip manufacturing.
Ticker impact
ASML raised the low end of its 2026 sales guidance to €44‑45 B and said it cannot meet demand in 2027‑28, sending the stock up 2.8% on the news.
upward pressure as the market absorbs the upgraded guidance and supply constraints.
Guidance lift and capacity shortage are material, company‑specific catalysts that moved the stock 2.8% intraday.
Market effects
Chip equipment sector may see tighter supply, supporting peers with similar capacity constraints.
European tech stocks could benefit from ASML's strong performance.
ASML's guidance influences global semiconductor supply chain expectations.
Counterpoint
If capacity can be expanded faster than announced, the supply gap may be overstated, limiting upside.
Key entities
- companyASML
Dutch lithography equipment maker, listed in the US as ASML.
