U.S. Dollar Weakens as Trump Signals Iran Deal Possibility

The U.S. dollar retreated Monday after President Donald Trump hinted at a potential diplomatic resolution with Iran, triggering a wave of optimism across global financial markets. By late afternoon, the U.S. Dollar Index — which measures the greenback against six major currencies — slid 0.5% to 99.13, reversing earlier gains.

Trump stated on social media that recent talks with Iran over the past two days were aimed at reaching a "complete and total resolution" to ongoing hostilities. Describing the discussions as productive, he directed the Pentagon to delay any planned military strikes on Iranian energy infrastructure for five days. Wall Street responded positively to the news, with major indices climbing while crude oil prices dropped sharply on reduced conflict fears.

However, the situation remains murky. Iranian state media flatly denied that any direct negotiations with Washington had taken place. Tehran's foreign ministry spokesperson reaffirmed Iran's stance on the Strait of Hormuz and insisted that conditions for ending the conflict remain unchanged. Iranian news agency Fars further claimed that Trump had simply backed away from targeting Iranian power plants following stern warnings from Tehran — a framing the White House did not welcome.

Trade Nation senior market analyst David Morrison cautioned investors against reading too deeply into Trump's statements, noting that the mixed messaging makes trading conditions especially difficult. He acknowledged that the ambiguity may allow the Trump administration to claim a win without a formal agreement in place.

Currency markets elsewhere were largely subdued. The euro held near 1.1613, while the British pound edged 0.1% lower to 1.3422. The Japanese yen remained flat at 158.40, still feeling the pressure of elevated oil prices stemming from disruptions around the Strait of Hormuz — a critical shipping corridor that handles roughly one-fifth of global oil and gas supply.