ASML Faces Twin Demand Shocks from Musk's Terafab and Tata's $11 Billion India Fab

Elon Musk's colossal Terafab venture and Tata Electronics' $11B Indian fab converge on ASML's lithography supply, pushing shares to record highs as High-NA EUV enters production.

Two colossal chip projects are converging on ASML’s already strained production capacity, ratcheting up pressure on the Dutch lithography giant just as it starts rolling out its next-generation High-NA EUV machines. Elon Musk’s “Terafab” venture – a joint undertaking by SpaceX, Tesla and xAI – has seen its estimated cost explode from $25 billion to as much as $119 billion, while Indian conglomerate Tata Electronics is ploughing $11 billion into the country’s first commercial 300-mm front-end fab. ASML chief executive Christophe Fouquet has warned that a project the size of Terafab alone could trigger “severe bottlenecks” in the supply of lithography systems.

Terafab, which counts Intel as a production partner, is shaping up to be the most expensive chip project in history. The first construction phase alone is slated to cost $55 billion, and Intel plans to deploy its advanced 18A and 14A process technologies. Yet no binding contracts have been signed with either Tesla or Intel, according to a SpaceX S-1 filing. The market is nonetheless betting on an enormous wave of future demand, especially for ASML’s lithography gear. The project aims to vertically integrate Musk’s sprawling ecosystem – from Starlink broadband terminals and Tesla robotics to the “Grok” AI platform. Starlink in particular is a “quiet chip eater”, requiring a steady stream of specialised semiconductors, which would further tax ASML’s order book, already standing at €38.8 billion.

While Musk’s mega-project looms on the horizon, ASML is simultaneously deepening its footprint in India. The company has signed a memorandum of understanding with Tata Electronics to build the country’s first commercial 300-mm front-end fab in Dholera, Gujarat. Tata is investing roughly $11 billion in the facility, which will target nodes between 28nm and 110nm. A second Tata plant in Jagiroad, Assam, focused on assembly and test, is about to start production. That site is designed to pump out 48 million chips a day for automotive, telecom and AI applications, with capex of ?27,000 crore (around $3.3 billion).

The twin demand drivers have lit a fire under ASML shares. The stock advanced 2.7% on Thursday to hit $1,592, a fresh 52-week high, bringing its year-to-date gain past 38%. The rally has been so brisk that some technical indicators, such as the relative strength index at 30, hint at a slight cooling. Yet institutional investors are using any dips to build positions. Tensor Edge Capital snapped up roughly 15,450 shares worth $16.5 million in the final quarter of 2025, while Leonteq Securities also added to its holdings.

The technology catalyst that underpins much of the optimism is High-NA EUV lithography. This week ASML moved the technology into commercial production. High-NA can pattern features up to 66% smaller than current EUV, making it indispensable for 2-nanometer chip designs and below. Each system costs around $400 million. Intel and SK Hynix are preparing for operational deployment, while TSMC remains cautious. ASML expects to publish the first performance data for logic and memory chips made with High-NA later this year. Separately, AMD announced that its sixth-generation EPYC “Venice” processors have entered volume production on TSMC’s 2nm process, underscoring the industry’s insatiable appetite for advanced nodes.

Financially, ASML delivered a strong first quarter of 2026. Earnings came in at $8.28 per share on revenue of $10.15 billion, prompting the company to lift its full-year guidance on robust demand from both logic and memory. Analysts have responded with a flurry of target upgrades. UBS designated ASML a “Top Pick” in the European semiconductor space, setting a price target of €1,900. Goldman Sachs followed suit, and Barclays kept its “Overweight” rating with a €1,575 target, noting that customer timelines vary but the High-NA outlook remains intact. At a forward price-to-earnings multiple of roughly 39.5, the stock is trading at an ambitious valuation.

Geopolitical risks are never far away, however. Fouquet warned that tightening export controls on China – where ASML’s revenue share is expected to fall to 20% this year from 33% in 2025 – could inadvertently accelerate the development of rival lithography technologies in the country. The MATCH Act in the United States looms as another potential headwind. Meanwhile, Brussels is pouring subsidies into the European supply chain: in May 2026 the EU approved €288 million for German chip projects, including €222 million for Zeiss to optimise EUV components.

The confluence of Musk’s vertical-integration gambit, India’s semiconductor coming-out party, and the commercial launch of High-NA EUV leaves ASML firmly at the industry’s choke point. But with the order book already straining and geopolitical fault lines widening, the lithography giant will have to run ever faster just to keep pace.