S&P 500 Faces 2% Futures Drop as Brent Oil Jumps Toward $83 and Hormuz Risks Mount

The S&P 500's 2026 rally is under pressure as futures fell about 2% in early Tuesday trading while Brent crude briefly pushed toward 83 USD and tensions around the Strait of Hormuz intensified. The index had already slipped 0.5% to 6,860.71 on Monday as oil prices jumped more than 6% and volatility surged, forcing investors to reassess inflation, Federal Reserve expectations and sector positioning.