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US Stocks Rise as CPI Matches Forecasts; CoreWeave Surges 21% on AI Demand

economy-finance · 2026-08-12

U.S. stocks rose on Wednesday following the July consumer price index (CPI) aligning with forecasts, easing fears of additional rate hikes by the Federal Reserve. The S&P 500 began trading at an all-time high, increasing by 0.3% early on. The Nasdaq Composite saw a 0.7% rise, and the Dow Jones Industrial Average added 24 points, or 0.1%. Shares of CoreWeave, a cloud computing firm focused on AI infrastructure, surged by 21% due to heightened demand for AI services. This favorable market response indicates investor confidence that inflation is subsiding, thereby diminishing the chances of stringent monetary policy adjustments.

Key facts

  • U.S. stocks rose Wednesday after July CPI matched forecasts.
  • S&P 500 opened in record territory, up 0.3% in early trading.
  • Nasdaq Composite advanced 0.7%.
  • Dow Jones Industrial Average ticked up 24 points, or 0.1%.
  • CoreWeave jumped 21% on AI demand.
  • CPI data eased concerns about further Federal Reserve rate increases.

Entities

Institutions

  • Federal Reserve
  • S&P 500
  • Nasdaq Composite
  • Dow Jones Industrial Average
  • CoreWeave

Sources