29/05/2026
Dollar Set to End Week Lower as US-Iran Ceasefire Extension Deal Reached: Oil Falls, Yen Firms to 159.27
What Happened: A 60-Day Truce Extension to Reopen Hormuz
The dollar extended its weakness against major currencies on Friday and was on track to end the week lower, after reports the US and Iran reached an agreement to extend the ceasefire in the Middle East and lift restrictions on shipping through the Strait of Hormuz. The deal, still pending Trump's approval, would extend the truce for another 60 days and allow traffic to flow through the strategic waterway while negotiators tackle difficult issues such as Iran's nuclear program, four sources told Reuters. Oil prices fell and demand for the safe-haven dollar waned, although moves were tempered as investors remained cautious about a lasting resolution following mixed signals from both sides earlier in the week.
The numbers tell the story:
· Dollar index (DXY): Largely flat at 98.997 after dropping 0.2% on Thursday (on track to end week 0.3% lower, snapping two weeks of gains)
· EUR/USD: $1.1653, up 0.03%
· GBP/USD: Flat at $1.3445
· USD/JPY: Weakened 0.18% to 159.27 (pulling away from 160)
· AUD/USD: Steady at $0.7164
· NZD/USD: Rose 0.2% to $0.5946 (strongest in more than two weeks)
· Brent crude: Down 0.62% to $93.71 per barrel
· WTI crude: Up 0.25% to $88.90 per barrel
· US 10-year yield: Fell 2.8 basis points to 4.453%
· US 30-year yield: Fell 2.9 basis points to 4.9817%
· US 2-year yield: Fell 0.8 basis points to 4.025%
· Spot gold: Rose 0.9% to $4,497.35 per ounce
· Bitcoin: Fell 2.47% to $73,306.56
· S&P 500: Rose 0.58% to 7,563.78 (third straight record close)
· Nasdaq: Rose 0.91% to 26,917.47 (third straight record close)
· Dow Jones: Rose 0.05% to 50,669.77
UBS Asset Management's Massimiliano Castelli captured the longer-term view: "It might well be that once this crisis in Iran, in the Middle East, is behind us, we expect the US dollar to remain weak. The conflict has temporarily paused the dollar weakness due to the demand for safe havens, but many investors remain keen to diversify away from US dollar assets."
The Deal: Pending Trump's Approval
The United States and Iran have agreed to a memorandum of understanding that extends the truce for another 60 days to allow for negotiations, according to sources familiar with the matter. But the agreement still needs the approval of President Trump, and comes after Iran targeted a US air base in Kuwait and the United States struck what it described as an Iranian drone complex near the Strait of Hormuz.
US Bank Wealth Management's Bill Merz noted the market's resilience: "There's certainly been a degree of day-to-day volatility in markets as a result of geopolitical events. But in spite of all the negative news and uncertainty around the Middle East, we're seeing this intersection of fundamentals and market signals really sending a consistent message that growth is strong, growth-oriented assets continue to perform, and we're at all-time highs."
The Data: Stagflation Signals Create Fed Dilemma
A raft of economic data showed first-quarter US GDP grew at a more sluggish pace than originally reported, the saving rate sank to its lowest level since June 2022, inflation continued to heat up, and new orders for core capital goods unexpectedly dropped. US inflation increased at its fastest pace in three years in April, driven by higher energy prices due to the Iran war, cementing views that the Fed will hold rates unchanged well into next year.
Spartan Capital Securities' Peter Cardillo: "What the numbers point to today is simply that we have a stagflation problem, and that's a big problem for the Fed. We have growth that's not that strong and rising inflation, and that suggests that a Fed (interest rate) hike is getting closer to reality as opposed to a rate cut."
The Yen: Strengthens to 159.27, Pulling Away from 160
The Japanese yen strengthened to 159.27 on the back of broad dollar weakness, pulling away from the psychologically significant 160-per-dollar level that has previously led to interventions by Japanese authorities. The dollar index is now on track to snap two weeks of gains and end the week 0.3% lower.
US Stocks: Third Straight Record Close
The S&P 500 and Nasdaq registered their third consecutive sessions of record closing highs, while European shares, though off session lows, closed lower on the day. The Dow rose 25 points to 50,669.77, the S&P rose 43 points to 7,563.78, and the Nasdaq rose 243 points to 26,917.47. MSCI's gauge of global stocks rose 0.26%.
Oil Prices: Split as WTI Edges Higher, Brent Dips
Oil prices were split. US WTI edged higher by 0.25% to $88.90 per barrel, while Brent, more vulnerable to Strait of Hormuz traffic disruptions, dipped 0.62% to $93.71 per barrel.
The Bottom Line
The dollar is set to end the week lower, snapping two weeks of gains, after reports that the US and Iran reached a 60-day ceasefire extension deal to reopen the Strait of Hormuz. The dollar index fell to 98.997, the euro rose to $1.1653, and the yen strengthened to 159.27—pulling away from the intervention trigger at 160. Oil prices fell, with Brent at $93.71. But the deal still needs Trump's approval, and it comes after Iran targeted a US air base in Kuwait and the US struck an Iranian drone complex. The data told a stagflation story: GDP grew more sluggishly, the saving rate sank to a three-year low, and inflation hit a three-year high. The Fed faces a dilemma, and as Spartan Capital's Cardillo said, a rate hike is getting closer to reality. The S&P and Nasdaq notched their third straight record closes. UBS's Castelli expects the dollar to remain weak once the crisis is behind us. The only question is whether Trump approves the deal—or whether the strikes continue.