Why Big Tech AI Capital Expenditure and Earnings Outperformance Are Driving Global Market Breadth and Equity Momentum
As multi-trillion-dollar hyperscalers execute the largest capital expenditure deployment in history, an astonishing financial phenomenon is unfolding across global capital markets. What began as a highly concentrated speculative bet on artificial intelligence infrastructure has transformed into a systemic macroeconomic catalyst. Tens of billions of dollars in quarterly corporate capex are spilling out of server farms and cloud architectures, cascading directly into electrical grid modernization, industrial machinery, specialized semiconductor supply chains, energy generation, and commercial real estate.