Dollar Surges to Eight-Week Peak as U.S. Treasury Yields Hit 19-Year High

Treasury Yields and U.S. Data Drive Dollar Higher

The ICE U.S. Dollar Index (DXY) extended its gains on Wednesday, closing 0.53 percent higher at a level last seen roughly seven weeks ago. The primary catalyst was a sharp spike in the 10-year U.S. Treasury yield, which touched 5.13 percent — the highest reading in 19 years — thereby widening the interest-rate differential that typically supports the dollar against its peers.

The greenback received a further boost when the Organisation for Economic Co-operation and Development (OECD) revised its 2026 U.S. GDP growth forecast upward by 0.2 percentage points to 2.2 percent, versus the 2.0 percent it had projected in June. At the same time, the OECD trimmed its 2026 U.S. inflation outlook by 0.1 point to 3.6 percent, down from 3.7 percent in its earlier estimate.

Speculation that the Federal Reserve may maintain its tightening bias also underpinned the dollar. Fed Governor Michael Barr commented that additional policy moves are "likely to be needed" to bring inflation back to the central bank's target in a timely manner. Traders currently assign a 69 percent probability to a 25-basis-point rate hike at the upcoming FOMC session scheduled for October 27–28.

Data from the U.S. housing market reinforced the picture of a firm domestic economy. Mortgage applications tracked by the MBA fell 1.5 percent in the week ending September 18, with the purchase index slipping 0.8 percent and the refinancing index declining 2.6 percent. The average 30-year fixed mortgage rate climbed 15 basis points to 7.12 percent, the highest in 2.25 years, up from 6.97 percent the prior week.

Perhaps most notably, the September S&P Global U.S. Manufacturing PMI jumped 3.1 points to 57.0, far exceeding the consensus expectation of a pullback to 53.7 and marking the fastest expansion in 4.25 years.

Eurozone Data and ECB Hawkishness Provide Limited EUR Support

The euro came under pressure alongside the dollar's advance, with EUR/USD slipping 0.53 percent to close at a 1.75-month low. Despite the broader dollar strength, the single currency found some footing in better-than-expected European manufacturing data.

The September S&P Global Eurozone Manufacturing PMI held steady at 52.7, marginally above the 52.6 decline that analysts had anticipated. The composite PMI, which blends services and manufacturing, rose 1.1 points to 53.1 — well above the expected slide to 51.7 — and represented the strongest reading in 3.25 years.

ECB Governing Council member and Bundesbank President Joachim Nagel added a hawkish voice on Wednesday, noting that Eurozone inflation remains above 3 percent and is projected to stay above the ECB's 2 percent target for at least another year. He suggested the central bank may need to push rates to a level that "holds back economic growth" if price pressures persist.

The OECD also nudged its 2026 Eurozone GDP forecast higher by 0.2 point to 1.0 percent (from 0.8 percent in June) and lifted its inflation projection by 0.2 point to 3.0 percent (from 2.8 percent). Market participants currently price a 60 percent chance of a 25-basis-point ECB rate increase at the October 29 policy meeting.

Yen Weakness Amid U.S. Yield Surge and Thin Tokyo Liquidity

The Japanese yen was the clear loser in Wednesday's cross-asset moves, with USD/JPY climbing 0.55 percent to a 2.5-week high. The 19-year peak in 10-year U.S. Treasury yields widened the carry trade appeal of dollar assets, exerting additional downward pressure on the yen.

A modest offset came from the OECD's upward revision of its 2026 Japanese GDP forecast to 0.8 percent, up from 0.6 percent in June. However, traders noted that yen price action was likely amplified by below-normal liquidity, as Japanese markets were closed for the Autumnal Equinox Day holiday.

The probability of a 25-basis-point BOJ rate hike at its October 30 meeting stands at just 18 percent, reflecting the central bank's continued caution.

Precious Metals Slide as Dollar Strength and Hawkish Rhetoric Weigh

Bullion and silver both posted meaningful losses on Wednesday. December COMEX gold (GCZ26) closed down 58.00 dollars, or 1.33 percent, while December COMEX silver (SIZ26) shed 1.566 dollars, a 2.35 percent decline.

The primary headwind was the dollar's rally to its 1.75-month high, which makes precious metals more expensive for holders of other currencies. Hawkish commentary from both the Fed and the ECB also dampened risk appetite for non-yielding assets, as Barr's remarks on the need for further tightening and Nagel's signals about continued ECB rate increases reinforced expectations of a higher-for-longer rate environment.

Silver found some bid, however, on the back of improved industrial-demand signals. The OECD's upward GDP revisions for the United States, the Eurozone, and Japan, combined with the U.S. manufacturing PMI hitting a 4.25-year peak, point to stronger metal consumption ahead.

Positioning data remains supportive of the metals complex. Long holdings in gold-backed ETFs climbed to a 6.5-month high on Monday, while long positions in silver ETFs reached a 5.75-month high on Tuesday.

Central-bank buying continues to underpin gold demand. According to data released the previous Monday, the People's Bank of China added 650,000 ounces of bullion to its reserves in August, lifting total holdings to 76.73 million troy ounces. That marked the largest single-month increase in three years and the 22nd consecutive month of accumulation by the PBOC.