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ASML Falls 20% in the Past Month as AI Growth Meets Execution Risk

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Key Takeaways

  • ASML shares fell 20% in a month despite strong AI demand and solid third-quarter sales of euro 11.7 billion.
  • ASML expects EUV revenues to grow over 45% in 2026, but capacity expansion may still lag customer demand.
  • ASML trades at 23.6X forward earnings, while China exposure and High-NA adoption timelines add risks.

ASML Holding N.V. (ASML - Free Report) shares have fallen 20% in the past month even as the company continues to report rising demand tied to artificial intelligence, advanced Logic and Memory capacity, and greater lithography intensity.

The pullback creates a sharper trade-off for investors. ASML’s operating momentum remains favorable, but its valuation, manufacturing expansion, export-control exposure and High-NA adoption timelines leave meaningful execution risk.

Why ASML's Monthly Slide Matters

The recent decline stands against a strong third-quarter backdrop. ASML reported €11.7 billion in total net sales, a 57.5% gross margin and €5.0 billion in net income, while Installed Base Management sales reached €3.3 billion.

The issue is not whether demand is currently weak. Rather, the stock’s decline can be weighed against how much future growth was already reflected in the price and how successfully ASML can convert unusually strong customer demand into shipments, margins and cash flow.

AI Demand Still Supports ASML's Growth

Customers expect chip supply to remain below demand through at least 2028, supporting investment in advanced Logic, DRAM and high-bandwidth memory. For 2026, ASML expects EUV revenues to grow more than 45%, non-EUV revenues about 20% and Installed Base Management revenues around 50%.

Taiwan Semiconductor Manufacturing Company Limited (TSM - Free Report) plans to introduce High-NA EUV in high-volume manufacturing around 2030 and is working with ASML on larger-format photomasks. Intel Corporation (INTC - Free Report) , meanwhile, says High-NA EUV is already being used in high-volume manufacturing on select layers, showing that customer adoption is progressing on different schedules.

ASML Faces Capacity and Policy Risks

ASML expects to ship about 65 low-NA EUV systems in 2026, more than 50% above 2025. Management now believes planned capacity increases of roughly 30% in 2027 and another 30% in 2028 will still be insufficient to meet customer demand, increasing the importance of supplier readiness and manufacturing execution.

China is another variable. ASML expects the country to represent around 20% of 2026 sales, leaving part of its revenue mix exposed to export controls, licensing decisions and shipment restrictions that are outside the company’s direct control.

ASML's Valuation Leaves Less Room for Error

ASML trades at 23.6X forward 12-month earnings, above 18.1X for its Zacks industry and 18.2X for the S&P 500 Index. That relative premium means investors are still paying more for ASML’s expected growth than for the broader benchmarks.

The multiple is below ASML’s five-year median of 31.3X, so the recent pullback has reduced the stock’s valuation versus its own history. Even so, continued customer capital spending and disciplined capacity expansion remain important if the company is to sustain the growth implied by its premium.

ASML's Mixed Signals Favor Patience

The bottom line is that ASML’s long-term demand drivers remain intact, but the stock’s monthly decline does not remove the risks tied to execution, policy and customer spending. The current setup supports a measured view rather than treating the pullback alone as a buying signal.

ASML currently carries a Zacks Rank #3 (Hold). It has a Growth Score of A, Momentum Score of A, Value Score of D and VGM Score of B, a mix that reflects attractive growth and momentum characteristics alongside weaker value characteristics. For a #3 Ranked stock, that combination can support holding while investors wait for a clearer balance between valuation and execution.

You can see the complete list of today’s Zacks #1 Rank (Strong Buy) stocks here.

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