US Stock Market Today: Wall Street Stalls as Oil Shock Puts Big Tech Rally on the Line
The S&P 500 was little changed Monday, while the Dow and Nasdaq slipped after recent record highs. Brent crude rose about 3% to $108.46 a barrel as U.S.-Iran talks stalled and Strait of Hormuz shipments stayed limited. Microsoft shares dipped after OpenAI ended its exclusive AI access, while Nvidia gained, reclaiming a $5 trillion market value. Major tech earnings and a Federal Reserve meeting are due this week.