Crude prices surged to $98.50 per barrel on March 2, 2026, marking the largest one-day increase in four years as the Strait of Hormuz effectively closed due to intensified U.S.-Israeli military operations against Iran. The disruption triggered a sharp spike in global energy and volatility markets.
- CL=F crude futures rose to $98.50 per barrel, the largest one-day gain in four years
- Strait of Hormuz effectively closed due to U.S.-Israeli military operations against Iran
- XLE energy index surged 7.2% on heightened supply concerns
- ^VIX volatility index spiked to 34.8, its highest level in 18 months
- Brent crude reached $102.30, WTI hit $96.70, reflecting global supply shock
- Refinery margins in the U.S. Gulf Coast declined by 14% amid tighter supply
Oil futures climbed sharply on March 2, 2026, with the CL=F contract reaching $98.50 per barrel, its highest level since early 2022, driven by the de facto closure of the Strait of Hormuz. The strategic waterway, through which approximately 20% of global oil shipments pass, became impassable due to sustained naval and aerial operations by U.S. and Israeli forces targeting Iranian military infrastructure. This development has triggered a systemic supply shock in global crude markets. The energy sector responded immediately, with the XLE index rising 7.2% in early trading, reflecting investor concerns over prolonged supply constraints. The broader market volatility index, ^VIX, spiked to 34.8—its highest level in 18 months—indicating elevated risk sentiment across asset classes. These movements underscore the fragility of global energy infrastructure amid escalating regional conflict. Key data points highlight the market’s reaction: crude futures posted their largest single-day gain since 2022, with a 6.8% advance on the day. The surge was concentrated in Brent crude, which climbed to $102.30, while WTI reached $96.70. Refinery margins in the U.S. Gulf Coast narrowed by 14%, signaling tighter supply and potential disruptions in downstream operations. The closure remains unconfirmed by any official maritime authority but is widely reported through real-time shipping tracking data and military assessments. The impact extends beyond energy markets, affecting global trade flows, inflation expectations, and central bank policy outlooks. Asian and European importers are reassessing supply chains, while insurers and shipping firms are adjusting risk premiums for vessels navigating the region. The situation remains fluid, with no immediate resolution in sight.