FOREX: US Dollar Gains as Iran Conflict Fuels Safe-Haven Demand and Higher Oil Prices

The U.S. dollar strengthened against major global currencies on Monday as escalating conflict in the Middle East drove investors toward safe-haven assets and pushed crude oil prices sharply higher.

The U.S. dollar index (DXY) which measures the greenback’s value against a basket of other major currencies rose around 0.5%, reaching its highest level in about five weeks amid heightened geopolitical risk. Markets have been reacting to ongoing military strikes involving the United States and Israel against Iran, which have raised fears of a wider, protracted conflict in the region.

Safe-Haven Demand Drives FX Moves

With uncertainty surging across financial markets, investors have sought refuge in traditional safe-haven assets such as the U.S. dollar, gold and government bonds. The Swiss franc and Japanese yen, long considered defensive currencies, also saw notable demand before some gains were pared.

By contrast, risk-linked currencies such as the euro, Australian dollar and South Korean won fell as traders reduced exposure to assets seen as vulnerable to a sharp rise in energy costs and global growth concerns.

Oil Prices Lifted by Conflict

A key driver behind renewed dollar strength is the jump in oil prices. Concerns that Iran’s conflict with the U.S. and Israel could disrupt crude flows through the Strait of Hormuz a critical shipping chokepoint for about one-fifth of global oil exports have pushed benchmarks sharply higher. Brent crude and U.S. crude prices surged, briefly exceeding multi-month highs as traders priced in potential supply risks.

Higher oil costs tend to put pressure on currencies of energy-importing economies, weakening them relative to the dollar. In contrast, the U.S. as a major energy producer is somewhat insulated from direct supply disruptions, supporting the greenback’s appeal.

Market Implications and Outlook

The rally in the U.S. dollar comes amid broader risk-off sentiment in global markets, with equity indexes sliding and government bond yields falling as traders seek safety. Higher energy prices, meanwhile, complicate the outlook for inflation and central bank policy, potentially delaying expectations of interest-rate cuts.

Emerging market currencies, such as the Indian rupee, also faced pressure, with many weakening further against the dollar as investors pared risk across regions.

Analysts say the greenback’s role as a safe-haven currency could persist as long as uncertainty over the Iran conflict and its broader economic implications remain elevated.

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