- European AI stocks are rallying again as a new multibillion-dollar computing deal from Anthropic revives investor demand for companies supplying chips, semiconductor equipment and AI infrastructure.
European technology stocks moved higher Friday as investors returned to AI-related companies following a fresh wave of spending commitments from artificial intelligence developers.
The move followed Anthropic's seven-year, $11.6 billion agreement with Akamai Technologies for computing capacity, reinforcing expectations that AI companies will continue spending heavily on the infrastructure needed to train and run their models. Anthropic also has an option to expand the agreement by another $9 billion.
The renewed buying comes less than two weeks after European AI stocks suffered a sharp selloff following warnings from leading AI executives about the risks of developing increasingly capable systems.
European technology stocks fell 2.1% on Sept. 14, while ASML Holding NV (NASDAQ: ASML) dropped about 6%. But Friday's move highlights how quickly sentiment around the AI infrastructure trade has been shifting.
Which European AI Stocks Are Rallying?
ASML remains one of the most important European AI infrastructure stocks because it supplies the extreme ultraviolet lithography equipment required to manufacture the most advanced semiconductors.
The Dutch company has been a major beneficiary of the global AI chip buildout. Reuters reported in July that ASML shares had gained about 60% in 2026 at the time, pushing its valuation toward $700 billion as investors priced in sustained demand for advanced chipmaking equipment.
ASM International NV (Euronext Amsterdam: ASMI) is another semiconductor-equipment company with significant exposure to AI-related chip manufacturing. The company supplies deposition equipment used in advanced semiconductor production, making it part of the equipment chain behind increasingly sophisticated AI processors.
Other European semiconductor names have also participated in the broader AI rally. Infineon Technologies AG (XETRA: IFX) has benefited from demand tied to semiconductor and power-management applications, while STMicroelectronics NV (NYSE: STM) and BE Semiconductor Industries NV (Euronext Amsterdam: BESI) have also been among the European chip stocks investors have been tracking during AI-driven market moves.
The rally also extends beyond chipmakers. For example, Schneider Electric SE (EPA: SU) and Legrand SA (EPA: LR) are exposed to the data-center infrastructure buildout through electrical equipment and power-management systems. Reuters previously reported that both companies gained during an April rally in European AI and data-center infrastructure stocks.
That broader exposure is important because AI spending requires more than processors. Data centers also need electricity, cooling, networking equipment and specialized semiconductor manufacturing capacity.
Why European AI Stocks Are Moving Higher Again
The latest rally is being driven by evidence that AI infrastructure spending remains substantial despite recent concerns about whether the boom can continue at its current pace. Anthropic's Akamai agreement is the latest example. The seven-year commitment represents a major investment in computing capacity and adds to a series of enormous infrastructure agreements being signed by AI companies.
The market is also looking beyond the immediate debate over AI model development. AI inference, the process of running completed models for users, requires significant computing capacity even after models have been trained. That creates potential demand for chips, networking equipment, power systems and data-center infrastructure as AI applications move into wider commercial use.
Europe's position is particularly interesting because many of its biggest AI beneficiaries are suppliers rather than AI-model developers. ASML provides chipmaking equipment, while companies such as Infineon, STMicroelectronics, Schneider Electric and Legrand participate in different parts of the semiconductor, power and data-center supply chains.
