ASML Faces a Dual Threat as US Export Curbs and High-NA Delays Test Its Dominance

The Dutch lithography giant ASML finds itself squeezed between two distinct pressures that threaten to dent a near-perfect growth narrative. On one side, Washington is pushing to widen export restrictions on older DUV machines that still flow into China; on the other, key customers appear to be hesitating over adoption of the company’s most advanced—and most expensive—High-NA EUV systems. Both headwinds hit the stock at the same time, sending shares down 2.13% on Friday to close at €1,582.00. The weekly loss stands at roughly 5%, pulling the equity 7.5% below its record of €1,710.00 set just days earlier on June 22.

The MATCH Act, currently circulating in the US Congress, would pressure the Netherlands to stop shipping even older-generation DUV lithography machines to China. ASML chief executive Christophe Fouquet has described those systems as belonging to a previous technology generation, but that does not change the arithmetic: China accounts for between 19% and 20% of group revenue. The Dutch government, with minister Sjoerd Sjoerdsma visiting Washington to argue for a softer line, is resisting the expansion. For investors, the question is whether the legislative push succeeds—and if it does, whether the booming demand for AI infrastructure can grow fast enough to offset the loss of almost one-fifth of sales.

Compounding the geopolitical anxiety are reports that TSMC and other leading chipmakers are slowing the rollout of ASML’s High-NA EUV machines, each of which costs between €350 million and €400 million. A delayed adoption cycle would strip away a key growth pillar just as the market is pricing in a long runway of premium upgrades. Any hesitation from the industry’s biggest buyers risks triggering profit-taking given the stock’s historically elevated valuation and market capitalisation of nearly €600 billion.

Should investors sell immediately? Or is it worth buying Asml?

Yet the bull case remains structurally robust. ASML holds a worldwide monopoly on the EUV lithography systems required to manufacture the most advanced chips, including the ones powering Nvidia’s Blackwell GPUs and the hyperscaler data centres that are soaking up hundreds of billions of dollars. The company’s guidance for 2026 revenue sits at €36–40 billion, backed by an order backlog of approximately $45 billion. The broader semiconductor market is forecast to expand 26% next year to $976 billion, while hyperscaler capex alone could reach $700 billion. ASML is the quintessential “pick-and-shovel” play on that cycle, and the 15% rally over the past 30 days shows the market broadly agrees.

Technically, the current weakness looks more like consolidation than a trend reversal. The 50-day moving average of €1,402.25 lies almost 13% below the current price, and the 200-day average of €1,129.01 is 40% lower. The RSI of 54.8 indicates neither overbought nor oversold conditions. Since the stock has more than tripled from its 52-week low of €593.60 in August 2025, a period of sideways trading is not unusual. The 12-month gain of 132% and year-to-date advance of 60% still leave long-term momentum intact.

The next major catalyst arrives in July 2026 when ASML reports quarterly earnings. Until then, the market will watch two variables: the legislative fate of the MATCH Act and any official update on High-NA delivery schedules. If the 50-day moving average holds as support, a retest of the €1,710 record is plausible. A break below that level would expose the 100-day average at €1,298.49—an 18% drop from Friday’s close. For a company that dominates the most critical link in the chip supply chain, the near-term direction depends less on technology and more on the willingness of Washington to prioritise its own export policy over European industrial interests.