
Last 4 earnings calls · through Q3 FY2026
The bull case is that AI spending has moved from announcements to actual fab construction, so chipmakers are ordering lithography tools years ahead of delivery.
Customers are committing to orders well beyond the next year, giving ASML unusual visibility for an equipment maker and letting it plan output increases in advance.
Advanced logic and DRAM need more EUV and immersion layers per wafer, so ASML's sales rise faster than the number of wafers the industry produces.
The company is charging more for the value its tools create and selling productivity upgrades to machines already installed, both of which lift margins.
The bear case is that ASML still sells capital equipment, and orders collapse when chipmakers stop building, as they did in the last two downturns.
The next-generation High-NA tool is still being qualified, and the largest foundry does not plan to use it in volume production until 2030.
Output must rise every quarter and customers must finish their fabs on schedule, and a slip in either turns strong demand into deferred revenue.
A large share of sales goes to China, where export rules and a push for domestic substitutes can shrink the addressable market for ASML's tools.
In short: Order visibility runs several years out, while delivery depends on ASML's ramp and customers' fab schedules.
Management began the year guiding to EUR 34-39 billion in sales and now expects EUR 44-45 billion, after customers raised capital spending during the year.
Customers are placing orders for 2028 and asking ASML to book 2029 and 2030, which management links to their own long-term supply contracts.
TSMC does not plan high-volume High-NA production until 2030 and Samsung until 2028, so the next tool generation adds little revenue for several years.
ASML can only ship when customers have cleanroom space ready, and management says it monitors their construction closely because delays there would cap shipments.
In short: Margins and cash generation are at records, while ramp costs and cyclical upgrade sales put them at risk.
Gross margin reached 57.4% in the third quarter of 2026, helped by strong upgrade sales and a richer EUV mix.
Free cash flow over the last twelve months was $21.1 billion, 53.6% of revenue and well above the prior year's $9.0 billion, helped by customer down payments.
Management guides fourth-quarter gross margin slightly below the record just reported because raising output carries extra cost, and it expects similar costs in 2027.
Productivity upgrades sold well above guidance at very high margin, and management names the durability of that upgrade demand as the main swing factor for gross margin.
In short: ASML is the sole EUV supplier and is raising prices, while a few chipmakers and China policy drive demand.
In July management saw no need to revisit tool prices; it has since completed negotiations and raised prices on its most critical systems, effective from 2027-2028.
Each switch from multi-patterning to single-exposure EUV moves spending from other equipment onto ASML's tools, and DRAM makers are now making that switch.
In the 2007-2009 downturn revenue dropped 57.6% and operating margin fell from 21.6% to negative 10.2%, showing how quickly chipmaker capital spending reverses.
China is a large part of system sales, and ASML's guidance assumes it can absorb the outcome of ongoing export-control talks while keeping access to Chinese fabs.