Nikkei Plunges Over 4,300 Points Friday Morning

Tokyo stocks experienced a significant sell-off on November 6 as investors grew increasingly concerned about a potential slowdown in artificial intelligence (AI) investment. The Nikkei 225 index plummeted over 4,300 points, briefly dipping below the psychologically significant 60,000 level following the Democratic Party's victory in the U.S. midterm elections.

This event raised doubts about whether the AI investment boom that had fueled stock market growth in recent months was starting to lose momentum. As the selling intensified throughout the morning, the Nikkei index dropped more than 3,200 points by the end of the session, closing at 57,858. The sharp decline followed the Democratic Party's decisive win in the U.S. midterm elections, which raised fears that Washington could introduce stricter regulations on AI and data centers.

This potential regulatory change could slow the pace of AI-related capital investment, potentially impacting earnings at semiconductor manufacturers and other technology companies that have benefited from the rapid expansion of AI infrastructure. Investors were inundated with inquiries as the market plummeted, with brokers attempting to reassure nervous clients while warning of further declines.

The election results added to existing uncertainty about whether the substantial investments in AI development and data centers could continue to generate sufficient returns to justify elevated share valuations.