Dollar Index Slides to Seven-Week Low as Middle East Negotiations Sap Safe-Haven Demand

The U.S. dollar weakened on Friday, slipping to its lowest level in seven weeks as expectations for a potential cease-fire in the Iran conflict reduced demand for traditional safe-haven assets. The dollar index, which tracks the currency against six major peers, fell 0.15% by the close after touching its softest mark since late February.

Market sentiment turned more optimistic after reports that Washington and Tehran are discussing a three-page proposal aimed at ending hostilities. One element under consideration involves the United States releasing roughly $20 billion in frozen Iranian funds in exchange for Iran surrendering its stockpile of enriched uranium. Further talks are expected in Pakistan early next week, and traders interpreted the diplomatic progress as a sign geopolitical risk may be easing, thereby diminishing the dollar’s appeal as a refuge.

Equity markets echoed that optimism. A broad rally in U.S. stocks trimmed liquidity demand for the greenback as investors shifted capital toward riskier assets. At the same time, West Texas Intermediate crude futures tumbled 11% on the session. The sharp drop in oil relieved some immediate inflation concerns and amplified expectations that the Federal Reserve can maintain, or even loosen, its current policy stance—another factor weighing on the currency.

The dollar’s slide moderated later in the day after San Francisco Federal Reserve President Mary Daly signaled a preference for keeping monetary settings unchanged. Daly noted that the recent jump in energy prices affects inflation more than growth and argued that existing policy remains sufficiently restrictive to counter price pressures. Her remarks sparked a round of short covering, helping the index recover from its intraday low, but the gauge still ended the week in negative territory.

Interest-rate markets underline how little tightening investors now anticipate from the Fed. Overnight index swaps assign only a 1% probability to a 25-basis-point hike at the April 28-29 Federal Open Market Committee meeting. Forward curves continue to indicate at least one quarter-point cut later in 2026, while traders expect the Bank of Japan and European Central Bank to move in the opposite direction with comparable increases during the same period. The diverging outlook for policy differentials has been a consistent drag on the greenback.

Against this backdrop, the euro surrendered early gains but finished virtually unchanged, dipping 0.01% to $1.0696. The single currency initially benefited from broad dollar softness and from cheaper energy imports that accompany falling oil prices, a welcome development for the energy-dependent euro area. However, dovish commentary from several ECB officials limited the advance. Governing Council members Madis Müller and Claudia Demarco each suggested that policy should remain steady for now, even as they acknowledged inflation risks linked to the Middle East conflict.

ECB President Christine Lagarde reiterated that near-term price risks tilt to the upside but emphasized that the ultimate economic impact hinges on the length and intensity of the war. Müller added that evidence of second-round inflation effects remains limited, making it “difficult to argue” for an immediate rate increase. Their statements tempered expectations of imminent tightening, nudging the euro off its session highs.

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While currency markets responded most visibly to geopolitical headlines, commodity moves played an equally significant role. The 11% slide in WTI crude—its biggest one-day decline of the year—eased fears that higher energy costs would embed themselves in broader price indices. Lower oil prices feed directly into U.S. gasoline and heating expenses, reinforcing the perception that consumer inflation may stabilize without additional Fed action. Historically, falling energy benchmarks have led to softer inflation prints, a point highlighted in the Federal Reserve’s monetary policy framework, which cites commodity dynamics as a key variable in its price-stability mandate.

Still, currency traders remain attentive to any shift in the diplomatic landscape. The proposed release of frozen Iranian assets and removal of enriched uranium represent significant concessions that, if realized, could transform market expectations over the coming weeks. A formal agreement would likely sustain pressure on the dollar, as geopolitical risk premia fade and investors reassess the need to hold large cash positions.

Conversely, a breakdown in the dialogue could restore demand for safe havens. The strategic Strait of Hormuz remains critical to global energy flows, and any renewed threat to its openness would almost certainly push crude prices higher, reigniting inflation concerns and altering the Fed policy outlook. For now, derivatives pricing suggests investors are assigning greater probability to a de-escalation scenario.

Looking ahead, traders will parse next week’s U.S. economic calendar for clues on growth momentum and inflation. Advance readings on first-quarter GDP, core PCE prices, and durable-goods orders could all influence expectations for the late-April FOMC decision. In Europe, flash purchasing managers’ indices may shed light on whether the region can capitalize on lower energy costs without a fresh policy impulse from the ECB.

With the dollar hovering near multi-week lows and central-bank rhetoric leaning cautious, currency volatility may hinge less on domestic data and more on headlines from the Middle East. The coming round of negotiations in Pakistan stands out as the immediate catalyst that could either entrench the dollar’s recent weakness or prompt a sharp reversal if talks stall. Until clarity emerges, the greenback is likely to trade within a narrow range defined by shifting risk sentiment and incremental policy cues.