U.S. embargo on Strait of Hormuz raises oil price odds

The U.S. embargo on passage through the Strait of Hormuz has increased prediction-market odds that West Texas Intermediate crude will reach $110 a barrel in May 2026. Markets show a 51% probability for $110, with lower probabilities for higher thresholds: 20% for $120, 11% for $130, 5% for $140 and 2% for $150.

The embargo was issued amid heightened U.S.-Iran tensions, including sanctions and increased naval deployments, and restricts transit on a key seaborne oil route. Traders and analysts have priced the risk of interrupted flows and potential retaliatory actions into futures contracts, contributing to greater volatility in oil markets.

Import-dependent countries, including Cuba, face the possibility of delayed or diverted shipments if shipping through the Strait is constrained. Short-notice route changes and higher freight costs could disrupt delivery schedules and raise import bills for those economies.

Market participants identify several developments that could alter current probability estimates: OPEC+ production decisions, changes in U.S. naval posture in the Gulf, diplomatic moves between Washington and Tehran, and official supply signals such as inventory reports from the U.S. Energy Information Administration and the International Energy Agency.

The Strait of Hormuz is a main corridor for seaborne oil trade; measures that limit transit or increase the risk of interdiction can affect global oil benchmarks. Traders say risk perceptions tied to Middle East shipping can spill over into WTI pricing through expectations of a tighter global market.