# What factors affect investing in U.S. dollars?

When investing in U.S. dollars or dollar-denominated assets, investors should consider global reserve status, shifting ownership of Treasury securities, corporate earnings exposure to exchange rates, and currency hedging options. According to the Federal Reserve, the U.S. dollar comprised 58 percent of disclosed global official foreign reserves in 2024, down from 60 percent in 2021.

## How does the global role of the dollar impact investors?

The U.S. dollar remains the dominant global reserve currency, though its share has experienced a slight decline. According to the Federal Reserve, the U.S. dollar comprised 58 percent of disclosed global official foreign reserves in 2024, down from 60 percent in 2021. This widespread reserve status generally supports the liquidity and demand for dollar-denominated assets worldwide.

## Who holds outstanding marketable Treasury securities?

Understanding who owns U.S. government debt can help investors gauge market dynamics. According to the Federal Reserve, foreign investors held $9 trillion, or 32 percent, of outstanding marketable Treasury securities as of the first quarter of 2025. 

Meanwhile, domestic ownership patterns have shifted significantly over recent years. According to the Federal Reserve, the Federal Reserve System held 13 percent of outstanding marketable Treasury securities as of the first quarter of 2025, down from 25 percent in the first quarter of 2021. Conversely, private domestic investors held 55 percent of outstanding marketable Treasury securities as of the first quarter of 2025, up from 42 percent in the first quarter of 2021.

## How do currency fluctuations affect corporate earnings and returns?

Exchange rate movements have a direct financial impact on both multinational corporations and individual portfolios. According to the Financial Industry Regulatory Authority (FINRA), some of the largest U.S. companies face a substantial impact to their reported earnings when they convert foreign sales to dollars. 

For individuals venturing outside of domestic markets, currency shifts can alter performance outcomes. According to the Securities and Exchange Commission (SEC), changes in the exchange rate between the U.S. dollar and the currency of an international investment can increase or reduce an investor's return. Furthermore, according to the Securities and Exchange Commission (SEC), international investments are subject to risks such as fluctuations in foreign currency exchange rates, potentially adverse tax consequences, and the burden of complying with foreign laws.

## What tools can investors use to manage currency risk?

To mitigate the volatility associated with foreign exchange movements, market participants often look to specific financial instruments. According to the Financial Industry Regulatory Authority (FINRA), investors can hedge currency risk in their portfolios using currency ETFs, exchange-traded products, futures, or options.

## Sources

* Federal Reserve
* Financial Industry Regulatory Authority (FINRA)
* Securities and Exchange Commission (SEC)

## Educational Disclaimer

This article is for educational and informational purposes only and does not constitute individual financial, legal, or tax advice. Past performance is not indicative of future results. Please consult a qualified professional before making any investment decisions.

Educational content. Not an offer, an investment recommendation, or legal or tax advice.

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