US Dollar Correlation and Implications for Foreign Stock Indexes

Published 15/10/2025, 11:27
Updated 15/10/2025, 11:28

On Tuesday morning, Bloomberg featured an article entitled The Great Debasement Is Rippling Across Markets. From the start of the year until its low in the middle of September, the US Dollar Index fell by nearly 15%. The weak dollar seems to fuel the debasement narrative, benefiting a few asset classes. The most obvious assets benefiting are the precious metals, with gold and silver up 50% and 75% year to date, respectively. Not in the “debasement limelight” like gold and silver, but also outperforming are foreign stocks. The negative correlation of foreign stocks and the dollar has proven robust this year.

To wit, the iShares Foreign Developed Markets (NYSE:EFA) (EFA) and Emerging Markets (NYSE:EEM) (EEM) ETFs have risen by 25% and 29% respectively, year to date. For context, the S&P 500 is up about 15%. Bear in mind that over the last five years, domestic markets have significantly outperformed foreign markets. Over the last five years, the S&P 500 has been up 95%, compared to 43% for EFA and 17% for EEM.

This leads to an important question: if the dollar reverses higher, will the negative correlation weigh on foreign stocks? Our bet is yes. In other words, enjoy the rally in foreign stocks, but don’t lose sight of the fact that fundamentals do not support the trade. Importantly, dollar correlation works both ways. The graphs below show the strong negative correlation of EEM and EFA to the dollar. The price axis of the two ETS is in reverse order to better highlight the relationship. The bottom graph in both graphs is the 50-day correlation.

We leave you with a counterpoint of the debasement narrative from the Bloomberg article:

“Whoever thinks currencies and bonds are replaceable with bitcoin and gold needs a reality check,” said Shoki Omori, Tokyo-based chief desk strategist at Mizuho Securities Co., one of Japan’s biggest brokerages.

Omori thinks markets are just witnessing a “momentum trade,” in which more and more investors pile into a seemingly winning trade regardless of fundamentals.EFA vs EEM ETF Chart

JPM: Good Earnings But…

JPMorgan (NYSE:JPM) (JPM) posted a solid earnings report, but based on its stock price, shareholders are not optimistic. JPM opened down by over 4% despite its EPS beating estimates by 5% and revenues by 3%. Here are a few reasons why JPM shares are trading lower.

Rising operational costs and credit concerns: Investors seem to be expressing caution about increasing expenses and credit costs. In turn, rising expenses and loan losses raise the question of how sustainable its profit margins are.

Profit taking and Wall Street analyst downgrades: Some banks and brokerages downgraded their ratings. For example, Oppenheimer cut JPMorgan from “outperform” to “market perform”, and Morgan Stanley downgraded it from “overweight” to “equal weight.” After the stock’s 30% year-to-date gain and nearly 40% increase over the past 12 months, investors may be taking profits on the news.

Economic outlook: While the company beat earnings expectations and had a reasonably optimistic outlook, its CEO, Jamie Dimon, does offer a cloudy macroeconomic outlook. Per Jamie Dimon:

While there have been some signs of a softening, particularly in job growth, the U.S. economy generally remained resilient. However, there continues to be a heightened degree of uncertainty…JP Morgan Valuations

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