No ASML, No AI: The Dutch Tech Titan Behind a €638 Billion Market Cap

ASML's monopoly on EUV machines for AI chips has driven its stock up 154% in a year, with €638B market cap and record orders through 2026.

Veldhoven, a quiet Dutch town, has become the most consequential address in the global semiconductor industry. It is here that ASML assembles the only machines on earth capable of printing the minuscule circuitry inside every advanced artificial-intelligence chip. Without its extreme ultraviolet (EUV) lithography systems, TSMC, Samsung and Intel would have no way to produce processors below five nanometres — and the AI boom would grind to a halt. That monopoly, forged over three decades and more than €40 billion in research and development, is now reflected in a stock that has more than doubled in twelve months.

The shares last changed hands at €1,665 in a recent session, just a hair’s breadth below the 52-week high of €1,691 set the previous day. Over the past year they have climbed 154%, with the year-to-date gain standing at 68%. The secondary market confirms the trajectory: the 200-day moving average sits around €1,109, meaning the current price trades roughly 50% above that long-term trendline. At a market capitalisation of roughly €638 billion, ASML is now the most valuable European technology company by a wide margin.

That valuation rests on a self-reinforcing cycle. Each new generation of AI accelerators from Nvidia and AMD demands more powerful processors and higher-bandwidth memory, both of which require the latest EUV tools. Chief executive Christophe Fouquet has been explicit: the semiconductor upcycle is still in its early stages, with demand outstripping supply for the foreseeable future. ASML’s order book hit a record level at the end of 2025, providing rare visibility into a business that typically operates with long lead times. For the full year 2026 the company expects net revenue of between €36 billion and €40 billion, and it has sketched a longer-term ambition of €44 billion to €60 billion by 2030, supported by gross margins of 56% to 60%.

None of this has happened by accident. A single EUV system is roughly the size of a bus, contains hundreds of thousands of components and costs several hundred million euros. The supply network required to build it is itself a competitive moat — deep-rooted, historically grown and virtually impossible to replicate. ASML is already developing the next generation, High-NA EUV, which will enable transistor technologies below two nanometres and extend Moore’s law well into the next decade. Meanwhile, the company is expanding into advanced packaging, a fast-growing market in which Nvidia and AMD combine multiple chips on a single carrier. The Dutch state-backed Project Beethoven is also under way to prepare the ground for the next lithography generation.

Geopolitics remains the most visible risk. Export restrictions have curtailed ASML’s sales to China, which was once one of its largest customers. Yet the stock’s trajectory suggests the market believes those losses have been more than offset by explosive demand from Taiwan, South Korea and the United States. Fouquet recently highlighted a stark regional imbalance: 80% of the most advanced AI chips produced in recent years were purchased by American companies, while Europe barely registers in that league. That structural gap only reinforces the strategic importance of EUV technology, which governments now treat as a matter of national security.

For all the superlatives, the question of whether the current valuation can be sustained comes down to whether chip demand is as structural as Fouquet contends — or whether it will prove to be cyclical exuberance. What is certain is that the world’s appetite for faster, denser chips shows no sign of abating, and every step on that road leads through Veldhoven. Investors will get the next update when ASML reports second-quarter results on 16 July 2026.