ASML Bets on Bigger Photomasks and a Second Eindhoven Campus to Keep AI's Chip Engine Running
Published on 09/22/2026 at 10:30 | Editorial boerse-global.de
The most consequential battleground in artificial intelligence isn't a software lab or a data center campus — it's the cleanroom floor at ASML in Veldhoven, where the physics of chipmaking is running into hard limits. Investors may spend their days speculating about the next generation of AI models, but packing more computing power onto a single chip now demands a fundamental rethink of the lithography machines that print them.
That rethink is taking shape alongside key customers including TSMC. At its core is a planned new standard for 12-inch photomasks, with a pilot line targeted for 2031 and volume production envisioned for 2033. The long runway reflects a technical problem: doubling the numerical aperture in High-NA systems has halved the effective exposure field, forcing costly adjustments across the manufacturing process. Moving to larger masks is management's answer. Chief Technology Officer Marco Pieters has suggested the modifications could lift tool productivity by roughly 40%.
For chipmakers such as TSMC, which intends to deploy High NA in volume production from 2030, there is no real alternative to the systems built in Veldhoven. That reliance of an entire industry on a single equipment supplier remains the defining feature of the semiconductor landscape.
Capacity Plans Take Shape on Paper and in Concrete
The growth story rests on more than technical roadmaps. According to Reuters, JPMorgan reported after talks with CFO Roger Dassen that ASML is weighing annual production of more than 110 EUV systems for 2028. Management had previously signaled it was nearly sold out for 2027, with capacity to build at least 80 units, and is targeting a 30% output increase the following year. Those figures underscore just how heavy global demand for chipmaking equipment is likely to remain.
Should investors sell immediately? Or is it worth buying ASML Holding?
Turning those volumes into reality requires infrastructure, and ASML is building it well ahead of time. Construction began on September 8 at a second major industrial campus at the BIC North site in Eindhoven. The project will span roughly 350,000 square meters and offer room for as many as 20,000 jobs — a physical commitment that shows the company's long-term capacity goals are more than slide-deck ambitions.
Customer ties are deepening in parallel. Intel Foundry disclosed earlier this month that more than one million wafers have already been processed using High-NA EUV technology. Samsung plans to deploy the systems for mass DRAM production starting in 2028. Both Samsung and Taiwan Semiconductor Manufacturing Company have also agreed with ASML on an initiative covering future 12-inch photomasks, with TSMC targeting a pilot line by 2031 and full system maturity for advanced nodes by 2033.
Buybacks and a Stock That Has Already Run
Financial strength is underpinning the industrial expansion, and ASML is sticking with a steady approach to capital allocation. In the past week alone, the group repurchased 304,500 of its own shares for a total of EUR 427.8 million — part of an existing program with a framework of up to EUR 12 billion. Daily purchases have run into the tens of millions, including roughly 43,000 shares for just over EUR 61.5 million on Friday.
Investors have rewarded the company's dominant position. The stock is up about 60% since the start of the year, ranking among the strongest drivers of the technology sector, and closed yesterday 2.2% higher at EUR 1,491.00. After a period of consolidation, the shares now sit at EUR 1,477.00, still some distance below the 52-week high of EUR 1,748.00. With a gain of 62% year-to-date, the paper is no longer a bargain — yet the operating reality largely justifies the premium.
The fundamental case in the AI era remains intact, but it asks for patience. ASML still operates as a monopolist for the world's most complex manufacturing steps, even as its cycles stretch out noticeably. Judging the company's innovative power means looking past the next quarter and watching the technological decisions being made well into the 2030s. Setbacks in the market, against that backdrop, are more likely to read as opportunities than warnings for investors with a long horizon.
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