Dollar Surges as Mideast Escalation Spurs Inflation Risk

The dollar rose to the highest level in nearly a month as US strikes on Iran spurred demand for the haven currency while underscoring the risks posed by climbing oil prices.

The Bloomberg Dollar Spot index gained as much as 0.6% to hit levels last seen on May 30 as investors worried that higher oil prices could stoke inflation and prevent the Federal Reserve from cutting interest rates. The greenback jumped more than 1% versus the yen, extending gains during London trading on reports that Israel had launched a fresh attack on a key Iranian nuclear site.

Escalating Iran Conflict graph

“The higher level of geopolitical uncertainty and the risk of triggering another energy price shock is providing more support for the US dollar in the near-term alongside the Fed’s reluctance to resume rate cuts,” Lee Hardman, senior FX strategist at MUFG, wrote in a research note.

The rapidly escalating conflict in the Middle East has boosted the dollar and the currency rebounded from a three-year low last week, posting its strongest weekly performance since late February.

Signals in the options market suggest it has more room to gain in the near term, with a rise in one-month risk reversals pointing to the most bullish sentiment for the currency since early April.