05 Sep 2025

The Dollar’s Drift: Why It Matters and How Hedging Helps

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Market Weekly

Market Weekly

The Dollar’s Drift: Why It Matters and How Hedging Helps

The US dollar has materially weakened since the beginning of the year, with the dollar index down -10.3%. After many years of resilience, the greenback has softened against the euro, yen and sterling as traders recalibrate expectations for the most traded currency in the world. These currency dynamic shifts carry meaningful implications for investors across asset classes. Understanding the drivers of this weakness, and the role of currency hedging, is essential for managing portfolios effectively. See the year-to-date dollar index returns below:

What’s driving the dollar lower?

Since Trump took office in January, the dollar has weakened for a multitude of reasons:

This trend has continued into early September, driven by softer economic data.

Why do currency moves matter for investors?

Currency moves can be just as influential as equity or bond performance in shaping portfolio returns. For a UK-based investor holding US assets, a stronger dollar adds to returns when translated back into sterling, while a weaker dollar detracts. This effect can be significant; FX (Foreign Exchange) shifts of 5–10% in a year are not unusual but they can offset or amplify underlying investment performance.

Currencies also interact with broader markets. A weaker dollar can be supportive for global equities, particularly in emerging markets where dollar-denominated debt burdens ease. Commodities, typically priced in dollars, also tend to find support when the currency softens. Conversely, dollar strength often tightens global financial conditions, raising risks in more fragile markets.

The role of GBP hedging

For portfolios denominated in sterling, currency hedging provides a way to smooth out these swings. By hedging US dollar exposure back into GBP, investors can strip out much of the volatility linked to exchange rates and focus on the underlying performance of their holdings. In recent weeks, with the dollar drifting lower, hedged investors have been shielded from currency losses that would otherwise have weighed on returns. Read more on currency hedging here.

The dollar’s weakness this year is a reminder that currencies are a key channel through which macroeconomic shifts ripple into portfolios. For sterling-based investors, hedging US exposure is not just a defensive measure but a way to align outcomes more closely with strategic goals. As markets remain sensitive to every data release and central-bank signal, keeping an eye on FX alongside equities and bonds is critical for navigating the months ahead.

The Noise

The Numbers

The Niche

Did you know that there are now more Exchange Traded Funds (commonly referred to as ETFs) listed in the US than there are individual stocks!

Disclaimer

Any views expressed are based on information received from a variety of sources which we believe to be reliable, but are not guaranteed as to accuracy or completeness by atomos. Any expressions of opinion are subject to change without notice.

All investment views are presented for information only and are not a personal recommendation to buy or sell. Past performance is not a reliable indicator of future returns, investing involves risk and the value of investments, and the income from them, may fall as well as rise and are not guaranteed. Investors may not get back the original amount invested.

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The value of investments and any income from them can fall and you may get back less than you invested.