Dollar Strengthens on Rate Hike Bets and Iran War Safe-Haven Bid

The dollar advanced on Thursday. The rally drew power from a repricing of Federal Reserve policy expectations that pushed U.S. Treasury yields higher, and from safe-haven demand caused by the stalemate between the U.S. and Iran over the Middle East war. A meeting between President Trump and President Xi added a layer of geopolitical caution that also favored the greenback.

Rate Expectations Push Yields Higher

Markets increased bets that the Federal Reserve would deliver at least one rate hike this year. That shift lifted yields on the policy-sensitive 2-year Treasury note and the benchmark 10-year note. Higher yields widened the interest rate differential between the U.S. and other major economies. The European Central Bank and Bank of England were seen holding or cutting rates, so the U.S. rate advantage expanded.

This dynamic pushed the dollar index (DXY) to session highs. The greenback's carry appeal strengthened, encouraging demand from yield-seeking investors. The repricing was the core driver of the day's dollar strength.

Iran War Deadlock Boosts Safe-Haven Dollar

The Middle East conflict remained at an impasse. Diplomatic efforts between the U.S. and Iran produced no breakthrough. The ongoing war kept oil prices elevated and raised fears of a wider regional conflict. Investors responded by moving into the dollar, a traditional refuge during geopolitical stress.

Safe-haven flows were also visible in gold and the Swiss franc. The dollar, however, benefited the most because it served simultaneously as a rate play and a haven. That dual demand created a strong tailwind that overpowered any drag from higher energy costs on the U.S. economy.