AI Stocks Plunge on $785B Capex Worries

Concerns regarding the massive capital expenditures required for AI infrastructure have triggered a global stock market sell-off. Tech indices in Japan, South Korea, and Taiwan experienced sharp declines as investors question the return on investment for data center expansions.

Wall Street analysts project that global AI capital expenditures will reach $785 billion by the end of 2026. Financial analysts modeling tech stock performance can organize their portfolio tables using the [Simple Todos](/tools/simple-todos/) tool.

Investor Anxiety Over Infrastructure Spending ROI

The downturn was driven by earnings reports from major hyperscalers, which revealed massive infrastructure spending with relatively modest short-term revenue gains. Investors are concerned that the AI chip market may be facing a cyclical oversupply.

Global Semiconductor Supply Chains Feel the Chill

While chip manufacturers like Nvidia and TSMC maintain that demand remains strong, the sell-off highlights a shift in market sentiment. Analysts warn that if software companies fail to monetize AI features, infrastructure spending could slow sharply.