Strait of Hormuz Crisis: What Every Forex Trader Needs to Know

Twenty percent of the world’s seaborne oil flows through the Strait of Hormuz. When Iran effectively closed this critical waterway in response to US military operations, the ripple effects across global financial markets were immediate and severe.

Understanding the Chokepoint

The Strait of Hormuz is a narrow passage between Iran and Oman, only 21 miles wide at its narrowest point. Roughly 17-20 million barrels of oil pass through it daily. Its closure has sent WTI crude above $100 per barrel and Brent to even higher levels, creating what energy analysts call the worst supply disruption since the 1973 oil embargo.

Currency Winners and Losers

The crisis has created a clear divide in the forex market. Energy exporters are benefiting while importers suffer. The Canadian Dollar (CAD) has strengthened as Canada’s oil exports become more valuable. The Norwegian Krone (NOK) has seen similar support. Meanwhile, the Japanese Yen (JPY) faces pressure as Japan imports nearly all its energy. The Euro (EUR) is caught in a difficult position — Europe’s heavy reliance on imported energy is driving inflation higher and forcing the ECB toward rate hikes.

The USD Safe-Haven Paradox

The US Dollar is benefiting from safe-haven flows despite the US being a primary party in the conflict. This counterintuitive strength reflects the dollar’s unique role as the world’s reserve currency and the US economy’s relative insulation as a net energy exporter. The DXY has broken above 100 for the first time since May 2025.

Trading Strategy Considerations

In this environment, traders should consider the oil-currency correlation as a primary driver. Pairs like USD/CAD, USD/NOK, and EUR/JPY are showing unusually strong correlations with crude oil movements. Volatility is elevated across all majors, making risk management paramount.

This article is for educational purposes only and does not constitute investment advice. Trading CFDs involves significant risk of loss.