US Dollar Slides as US and Iran Finally Agree Peace Deal

The macro transmission runs through oil prices and inflation expectations. Lower crude reduces headline inflation pressure in import-dependent economies, giving central banks more room to ease or at least pause tightening. The euro and sterling benefited most directly because European economies are large energy importers, and their central banks had been grappling with sticky core inflation while energy costs remained a wildcard. A sustained decline in oil could shift the policy debate at the European Central Bank and the Bank of England, traders noted.

Equities rallied alongside the currency moves. The S&P 500 opened sharply higher, led by energy-intensive sectors such as airlines and industrials. Technology stocks also gained as a falling dollar typically boosts multinational earnings when translated back into dollars. Bonds saw a mild yield curve steepening as lower oil dragged on near-term inflation expectations while longer-term growth prospects improved.

The peace framework is not yet a final agreement. Reports said negotiations were still working through verification details and the timetable for sanctions relief. The market took the headline at face value for the session. The next concrete marker will be the text of the framework itself and the actual resumption of traffic through the Strait of Hormuz. Oil held below $80 through the close, and the dollar stayed under pressure.

Read more: Oil Drops Below $80 After US-Iran MoU; Equities Rally, Dollar Falls