The U.S. dollar strengthened broadly Monday as an energy-driven repricing of domestic interest-rate expectations restored a yield advantage that had narrowed in recent months. The euro fell 0.48% against the dollar to $1.1554, the largest single-session decline among major currency pairs. Euro FX futures confirmed the move, declining 0.41% to 1.1590 after opening at 1.16395 and reaching 1.1640, before falling to 1.15645.
Sterling declined 0.13% to $1.3492, a more contained move that left the euro underperforming both the dollar and the pound. The Japanese yen firmed modestly, with JPY/USD rising 0.41% to 0.0065 — implying a dollar-yen rate near 153.8 and marking the yen as the session's relative outperformer among major currencies.
Rate Expectations Did the Work
The proximate driver was a decisive shift in U.S. short-rate pricing. Three-month SOFR futures for September 2027 implied approximately 4.60%, against roughly 3.98% embedded in the September 2026 contract — a cumulative repricing of about 62 basis points across the strip. December 2026 implied 4.23%, March 2027 implied 4.43% and June 2027 implied 4.56%.
That path reflects an expected policy response to an inflation impulse originating in energy markets. West Texas Intermediate crude for October delivery rose 2.80% to $102.85 per barrel, reaching $104.95 intraday, with the October-November spread widening to $4.53 in backwardation. Because currency markets price relative policy paths, a unilateral shift in U.S. expectations translates almost mechanically into dollar strength.
Asymmetric Exposure to the Energy Shock
The euro's underperformance relative to sterling and the yen carries an additional dimension. The euro area imports the overwhelming majority of its energy, making a crude spike a direct deterioration in its terms of trade. Higher import costs widen the current account gap and transmit an unambiguously contractionary impulse to activity.
The United States, as a substantial producer, experiences a more balanced effect — consumers face higher prices while the energy sector captures the windfall, a dynamic visible in Occidental Petroleum (OXY) rising 1.68% and ConocoPhillips (COP) gaining 1.02% on the session.