Asian Stock Markets Decline Amid AI Concerns and Chip Sell-Off

Asian equities sold off broadly this week as renewed concerns about the pace and payoff of AI infrastructure spending hit semiconductor stocks particularly hard. South Korea's Kospi fell roughly 6.6% to 8% in the selloff, with memory chipmakers among the hardest hit, while Japan's Nikkei 225 declined about 2.9% to 3.6%. The selling followed a Bank of Korea interest rate hike aimed at curbing inflation pressure, adding a monetary-policy headwind on top of the AI-related sentiment shift.

The proximate trigger appears to be growing investor unease that the enormous capital expenditure hyperscalers are directing toward AI infrastructure could outpace near-term returns, a concern amplified by reports that Meta is exploring a cloud infrastructure business to sell AI computing capacity, which some read as a sign that even the largest AI spenders may become more disciplined. Megacap tech names AAPL and GOOGL held up relatively better than pure-play chipmakers such as MU and SNDK, partially cushioning the broader tech tape even as the semiconductor complex bore the brunt of the selling.

Older-guard technology names including IBM have also faced scrutiny as investors question the near-term payoff of AI-related investments. Whether this marks the start of a broader repricing of AI-linked equities or a shorter-lived pullback within an otherwise intact rally could hinge on upcoming earnings from major chipmakers and hyperscalers, along with any signs that capital spending plans are being scaled back.

Related Stocks

• IBM
• ORCL
• GOOGL
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• MU