Dollar Retreats as U.S.-Iran Diplomatic Breakthrough Stirs Markets

Market sentiment reacted sharply to the news, as Brent crude futures plummeted over 4% to settle at $83.82. The prospect of renewed oil supply redirected capital toward the euro, the British pound, and currencies in Australia and New Zealand. While the immediate economic response reflects optimism, traders remain guarded ahead of the official signing ceremony scheduled for Friday in Switzerland.

Scrutiny now shifts toward the specific terms of the deal and the unresolved status of Iran’s nuclear program. Central bankers at the Federal Reserve and the Bank of Japan are evaluating how the stabilization of energy markets might alter the trajectory of inflation and future interest rate policy. Until the full framework is finalized, the volatility seen at the start of the week is expected to persist as analysts weigh the long-term impact on global supply chains.