By: Editorial Team, StoneX Media
Oil prices have climbed roughly 5% over the past week while the U.S. Dollar has fallen almost 1%, and the two moves are more closely connected than they first appear. Rising oil prices keep inflation concerns alive at the very moment U.S. Treasury yields are being pushed lower, which leaves the U.S. Dollar exposed on both sides of the equation. A currency normally draws support from higher yields or from cooling inflation risk, and right now the U.S. Dollar has neither working in its favor. The result is a market where Sterling's advance to a six-month high owes far more to dollar weakness than to anything happening in the United Kingdom.
Fiona Cincotta, StoneX Senior Market Analyst, has spent more than 15 years analyzing UK, European and U.S. markets across foreign exchange, equities and commodities. That cross-asset coverage runs directly through the mechanics at work here, where energy prices, government bond yields and currency direction are moving as one connected system rather than three separate stories.
Rising oil prices are reintroducing an inflation problem that the United States Treasury Department has no tool to address. Crude has advanced around 5% over the week as supply from the Middle East slows, and higher energy costs feed straight into inflation expectations, which is precisely the pressure that erodes the real return on holding U.S. Dollars. The Treasury Department's decision to at least double its purchases of longer dated government bonds works on the yield side of the problem, not the price side. As Cincotta puts it, "while the Treasury Department's actions may provide some short-term relief, they don't actually address those structural concerns". For traders, that means the support underneath the U.S. Dollar is tactical while the pressure on it is structural, a mismatch that tends to resolve in favor of the structural side.
Falling U.S. Treasury yields remove the most direct reason to hold the U.S. Dollar, and that is exactly what the buyback plan has delivered. When the Treasury Department buys longer dated government bonds in size, it lifts their prices and pushes yields down, and Treasury Secretary Scott Bessent has signaled that the scale of those purchases could be increased further. Conversely, a lower yield means a smaller reward for parking capital in U.S. assets, so the currency loses some of its pull for international investors. Layer the widening U.S. fiscal position on top and the two forces reinforce each other rather than cancel out. "Whether it's falling yields or concerns about the U.S. fiscal position, both of those are actually negative for the U.S. dollar", Cincotta notes, which is why a stronger Sterling reads better as a dollar story than a pound one.
From detailed guides on how to trade major assets to quarterly market outlooks and special reports, we offer FREE access to the articles you need to successfully implement "global macro" style trading!
Sign Up
--- Written by Frédéric Guétin, StoneX Media Producer
--- Expert: Fiona Cincotta, StoneX Senior Market Analyst
The subsidiaries of StoneX Group Inc. provide financial products and services, including, but not limited to, physical commodities, securities, clearing, global payments, risk management, asset management, foreign exchange, and exchange-traded and over-the-counter derivatives. These financial products and services are offered in accordance with the applicable laws in the jurisdictions in which they are provided and are subject to specific terms, conditions, and restrictions contained in the terms of business applicable to each such offering. Not all products and services are available in all countries. The products and services offered by the StoneX Group of companies involve risk of loss and may not be suitable for all investors. Full Disclaimer. This content is not intended for residents of any particular country, and the information herein is not advice nor a recommendation to trade nor does it constitute an offer or solicitation to buy or sell any financial product or service, by any person or entity in any jurisdiction or country where such distribution or use would be contrary to local law or regulation. Please refer to the Regulatory Disclosure section for entity-specific disclosures. No part of this material may be copied, photocopied or duplicated in any form by any means or redistributed without the prior written consent of StoneX Group Inc. The information herein is provided for informational purposes only. This information is provided on an ‘as-is’ basis and may contain statements and opinions of the StoneX Group of companies as well as excerpts and/or information from public sources and third parties and no warranty, whether express or implied, is given as to its completeness or accuracy. Each company within the StoneX Group of companies (on its own behalf and on behalf of its directors, employees and agents) disclaims any and all liability as well as any third-party claim that may arise from the accuracy and/or completeness of the information detailed herein, as well as the use of or reliance on this information by the recipient, any member of its group or any third party.
© 2026 StoneX Group Inc. all rights reserved.
Our subscribers have access to comprehensive market analysis from StoneX spanning commodities, equities, currencies and more.
Rising oil prices are reviving inflation concerns just as U.S. Treasury yields move lower, an uncomfortable combination for the U.S. Dollar. What looks like a Sterling rally is largely the mirror image of a currency losing ground on two fronts at once.
The U.S. Treasury has doubled its planned buybacks of long dated debt and called it a market functioning measure. What matters for investors is the point at which that explanation stops being the one markets accept.
The Canadian dollar has spent five of the last six weeks falling and is now parked on a band of long-term support with a crowded data calendar ahead. Michael Boutros breaks down which scheduled catalysts sit in front of the market and why U.S. yields matter as much as the Canadian numbers.
Our market expertise, advanced platforms, global reach, culture of full transparency and commitment to our clients’ success all set us apart in the financial marketplace.
Reach
With access to 40+ derivatives exchanges, 180+ foreign exchange markets, nearly every global securities marketplace and numerous bi-lateral liquidity venues, StoneX’s digital network and deep relationships can take clients anywhere they want to go.
Transparency
As a publicly traded company meeting the highest standards of regulatory compliance in the markets we serve, our financials and record of accomplishment are matters of public record. StoneX’s commitment to “doing the right thing over the easy thing” sets us apart in the industry and helps us build respect, client trust and new partnerships.
Expertise
From our proprietary Market Intelligence platform, to “boots on the ground” expertise from award-winning traders and professionals, we connect our clients directly to actionable insights they can use to make more informed decisions and achieve their goals in the global markets.
