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AI Spending Fears Spread Sell-Off Across European Markets

Makkler Newsroom
November 6, 2026 · Based on reporting by The Business Times, DW, FAZ
Photo: Associated Press / Wikimedia Commons · Public domain

European shares fell sharply Friday after technology losses in the United States and Asia, amid concerns about AI investment and data-center plans.

Key takeaways

  • The STOXX 600 fell 1.6% in early Friday trading, erasing its weekly gains.
  • The index had closed 0.38% lower on Thursday as technology stocks dropped 3.2%.
  • The Nasdaq fell 5.52% on Thursday, while Japan’s Nikkei 225 slid 5.5% in early Friday trade.

European shares fell sharply in early trading Friday, with the STOXX 600 down 1.6% and giving up its gains for the week. The decline followed technology-led losses in the United States and Asia.

The index had closed 0.38% lower on Thursday, at 654.87 points. Technology shares fell 3.2% to their lowest level in nearly two months, while weakness in defence stocks added to the losses.

Investor concerns include whether increased scrutiny of data-center construction could slow spending on artificial intelligence. The US midterm results, which gave Democrats control of both chambers of Congress, added to those worries. Some Democratic governors-elect campaigned on slowing AI development and stopping or pausing data-center construction.

US technology stocks tumbled on Thursday: the Nasdaq fell 5.52%, while the S&P 500 dropped 4.4%. In early Friday trading, Japan’s Nikkei 225 fell 5.5% and South Korea’s Kospi slid as much as 8.8%, triggering a 20-minute trading suspension.

Chipmakers were among Europe’s biggest decliners on Thursday. Soitec fell 16.7%, Infineon lost 8.5%, and ASML dropped 6.6%. Analysts cited by The Business Times said existing data-center orders were unlikely to be affected by the concerns.

Topics
STOXX 600NasdaqNikkei 225
Further reading

This article was produced with the help of AI technology. Based on reporting by the outlets listed above.

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