US Dollar Market Intelligence
Every indicator tells a story. The real edge comes from reading them together — understanding how drivers, risks, and signals interact to shape the direction of the world's reserve currency. What you'll find below is the clearest picture of the underlying forces working overtime on the dollar. My Intel lets you choose what matters to you. My Alerts will signal you when shifts occur. With our US Dollar Intel Hub, you can be ahead of the tides.
Historical & Monetary Context
The US Dollar Index (DXY) measures the dollar against a basket of six major currencies — euro (57.6%), Japanese yen (13.6%), British pound (11.9%), Canadian dollar (9.1%), Swedish krona (4.2%), and Swiss franc (3.6%) — and has served as the benchmark gauge of dollar strength since its 1973 introduction. Four multi-year cycles define the index's history: the 1980-1985 disinflation/Volcker rate-shock rally into the February 1985 peak, the collapse into the 1995 low, the late-1990s "strong dollar policy" rally into the January 2002 peak, and the 2002-2008 decline, followed by the post-2008 range and the 2014-2022 dollar bull market that culminated in the September 2022 peak. The current setup is unusual: DXY is testing a descending trendline that connects the 1985, 2002, and 2022 highs, at the same moment the Fed has entered a cutting cycle and the BOJ is under pressure to hike and defend the yen. DXY bottomed at 95.55 the week of Jan 26, 2026, rallied to a 2026 high of 101.61 on Jun 24, then pulled back to 99.80 by Jul 31 — a choppy round trip, not a straight-line breakdown. Calendar-YTD is mildly positive (+1.4%), even though DXY remains roughly 13% below the Sep 2022 peak and is still sitting on the multi-year trendline the peak-dollar thesis is built around. Reading whether this is another cyclical dollar low or the start of a structural multi-year decline is the central question this page is built to help answer.
DXY Monthly, 1985–Present
Chart widget coming soon — log scale, 5-cycle trendline overlay
Drivers
Key forces supporting dollar strength.
Risks
Headwinds and catalysts that could extend dollar weakness.
Correlations
Pearson correlation of daily returns between DXY and key macro assets. Trailing 2-year window (2024-08-01 to 2026-07-31).
Essentially uncorrelated day-to-day, weaker than the classic "strong dollar pressures earnings" narrative would suggest.
Net anti-correlated safe-haven/reserve assets, though looser than the classic -0.6 to -0.8 textbook range over this window.
Sign runs opposite the textbook relationship, driven by a supply-shock-related WTI spike-and-reversal in late July 2026. Treat with caution.
Similar dollar-denomination effect to oil, compounded by copper's sensitivity to global growth, which tends to improve as the dollar weakens.
Higher relative US yields support carry demand for the dollar; relationship has weakened as the market prices Fed cuts ahead of data.
Dollar strength has coincided with modestly tightening HY spreads over this window — a weak relationship either way.
Dollar weakness eases EM dollar-debt servicing costs and tends to coincide with EM currency strength.
The euro is 57.6% of the DXY basket, making this near-mechanical rather than macro-driven.
JPY is 13.6% of the basket; directionally strong but imperfect given yen-specific BOJ-policy and intervention dynamics.
The dollar's safe-haven vol-spike bid has been essentially absent over this specific 2-year window.
Breadth & Sentiment
Because the euro alone is 57.6% of the index, a DXY move can appear broad while actually being a single-pair (EUR/USD) story — a distinction that matters for how durable the move is likely to be.
Leveraged Money net short just 1,601 contracts as of the 2026-07-28 report week — essentially flat. The cycle extreme was -24,785 contracts on 2025-11-25, more net-short than any 2020-2021 print, and positioning has since round-tripped back to near-neutral.
May 2026 TIC data shows $262.8B in total net foreign long-term US securities purchases, split $246.8B private vs. $16.1B official — private flow outweighing official roughly 15-to-1.
Volatility & Expected Move
Currency volatility is driven more by central bank policy divergence and intervention risk than by earnings or credit events.
Trailing 20-trading-day realized annualized volatility shows USD/JPY at 9.72% vs. EUR/USD at 4.39% — confirming JPY has carried outsized volatility relative to EUR through the BOJ-intervention episode.
Currency volatility is driven more by central bank policy divergence and intervention risk than by earnings or credit events. The Fed cutting while the BOJ is under pressure to hike currently reflects elevated policy-divergence risk.
Seasonality
Monthly average return, DXY, 2000-2026 (author calculation, Yahoo Finance DX-Y.NYB month-end closes). October has been the strongest month on average and December the weakest — nearly the opposite of a "firm into year-end, soften into spring" story.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Return | +0.36% | +0.34% | +0.08% | -0.62% | +0.48% | -0.27% | -0.16% | +0.17% | +0.13% | +0.51% | +0.02% | -0.92% |
| % Positive | 53.8% | 63.0% | 51.9% | 33.3% | 55.6% | 37.0% | 48.1% | 53.8% | 57.7% | 50.0% | 53.8% | 30.8% |
Strongest average month: October (+0.51%). Weakest average month: December (-0.92%), also the lowest %-positive frequency at 30.8%.
Flows & COT
Positioning and flow data provide the clearest read on whether the current dollar move is driven by speculative futures flow, real-money reserve/portfolio rebalancing, or dealer balance-sheet dynamics.
ICE USD INDEX futures (contract 098662): Leveraged Money net short just 1,601 contracts (2026-07-28 report week) — essentially flat, not a positioning extreme. The real net-short extreme of this cycle (-24,785 contracts) came in November 2025 and has since unwound.
May 2026 net long-term purchases of $262.8B, of which $246.8B was private foreign demand vs. just $16.1B official-sector demand — official-sector buying subdued relative to private/hedged demand.
