UDN vs. FXA
UDN (Invesco DB US Dollar Index Bearish Fund) and FXA (Invesco CurrencyShares Australian Dollar Trust) are both Currency funds from Invesco - UDN tracks the Deutsche Bank Short USD Currency Portfolio Index while FXA tracks the USD/AUD Exchange Rate. Both are passively managed. Over the past 10 years, UDN returned -0.45%/yr vs -0.16%/yr for FXA. A 0.61 correlation means they provide meaningful diversification when combined. UDN charges 0.77%/yr vs 0.40%/yr for FXA.
Performance
UDN vs. FXA - Performance Comparison
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Returns By Period
In the year-to-date period, UDN achieves a -2.36% return, which is significantly lower than FXA's 4.11% return. Over the past 10 years, UDN has underperformed FXA with an annualized return of -0.45%, while FXA has yielded a comparatively higher -0.16% annualized return.
UDN
- 1D
- -0.34%
- 1M
- -2.04%
- YTD
- -2.36%
- 6M
- -2.68%
- 1Y
- -1.37%
- 3Y*
- 2.64%
- 5Y*
- -0.72%
- 10Y*
- -0.45%
FXA
- 1D
- -1.20%
- 1M
- -2.93%
- YTD
- 4.11%
- 6M
- 3.68%
- 1Y
- 8.15%
- 3Y*
- 2.48%
- 5Y*
- -1.06%
- 10Y*
- -0.16%
UDN vs. FXA - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
UDN Invesco DB US Dollar Index Bearish Fund | -2.36% | 12.37% | -4.53% | 4.88% | -7.96% | -7.03% | 6.20% | -0.97% | -5.02% | 9.50% |
FXA Invesco CurrencyShares Australian Dollar Trust | 4.11% | 9.10% | -7.75% | 1.20% | -6.46% | -6.17% | 9.52% | 0.13% | -8.84% | 9.05% |
Correlation
The correlation between UDN and FXA is 0.70, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.70 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.68 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.69 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.65 |
Correlation (All Time) Calculated using the full available price history since Mar 1, 2007 | 0.61 |
The correlation between UDN and FXA has been stable across timeframes, ranging from 0.61 to 0.70 - a consistent structural relationship.
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Return for Risk
UDN vs. FXA — Risk / Return Rank
UDN
FXA
UDN vs. FXA - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Invesco DB US Dollar Index Bearish Fund (UDN) and Invesco CurrencyShares Australian Dollar Trust (FXA). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| UDN | FXA | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.24 | ||
| Sortino ratioReturn per unit of downside risk | -1.74 | ||
| Omega ratioGain probability vs. loss probability | 0.97 | 1.17 | -0.20 |
| Calmar ratioReturn relative to maximum drawdown | -0.28 | 1.81 | -2.09 |
| Martin ratioReturn relative to average drawdown | -0.60 | 5.11 | -5.71 |
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Drawdowns
UDN vs. FXA - Drawdown Comparison
The maximum UDN drawdown since its inception was -41.67%, roughly equal to the maximum FXA drawdown of -40.97%. Use the drawdown chart below to compare losses from any high point for UDN and FXA.
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Drawdown Indicators
| UDN | FXA | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -41.67% | -40.97% | -0.70% |
Max Drawdown (1Y)Largest decline over 1 year | -4.91% | -4.52% | -0.39% |
Max Drawdown (3Y)Largest decline over 3 years | -8.59% | -13.02% | +4.43% |
Max Drawdown (5Y)Largest decline over 5 years | -20.82% | -19.32% | -1.50% |
Max Drawdown (10Y)Largest decline over 10 years | -25.72% | -27.99% | +2.27% |
Current DrawdownCurrent decline from peak | -28.97% | -26.67% | -2.30% |
Average DrawdownAverage peak-to-trough decline | -20.63% | -18.83% | -1.80% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.28% | 1.60% | +0.68% |
Volatility
UDN vs. FXA - Volatility Comparison
The current volatility for Invesco DB US Dollar Index Bearish Fund (UDN) is 1.37%, while Invesco CurrencyShares Australian Dollar Trust (FXA) has a volatility of 2.39%. This indicates that UDN experiences smaller price fluctuations and is considered to be less risky than FXA based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| UDN | FXA | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.37% | 2.39% | -1.02% |
Volatility (6M)Calculated over the trailing 6-month period | 4.34% | 6.49% | -2.15% |
Volatility (1Y)Calculated over the trailing 1-year period | 6.05% | 8.09% | -2.04% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 7.41% | 10.42% | -3.01% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.86% | 9.88% | -3.02% |
UDN vs. FXA - Expense Ratio Comparison
UDN has a 0.77% expense ratio, which is higher than FXA's 0.40% expense ratio.
Dividends
UDN vs. FXA - Dividend Comparison
UDN's dividend yield for the trailing twelve months is around 3.01%, more than FXA's 0.98% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FXA Invesco CurrencyShares Australian Dollar Trust | 0.98% | 1.16% | 1.66% | 0.98% | 0.05% | 0.00% | 0.03% | 0.53% | 1.04% | 0.83% | 1.01% | 1.52% |
UDN Invesco DB US Dollar Index Bearish Fund | 3.01% | 2.94% | 5.33% | 5.21% | 0.69% | 0.00% | 0.00% | 1.38% | 1.26% | 0.11% | 0.00% | 0.00% |
Frequently Asked Questions
UDN and FXA have a correlation of 0.70, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
FXA has higher volatility (2.39%) compared to UDN (1.37%). In terms of maximum drawdown, UDN dropped -41.67% vs FXA's -40.97%.
On 10-year performance, FXA leads with -0.16% vs -0.45% for UDN. On fees, FXA is cheaper at 0.40% per year. On volatility, UDN has been the lower-risk option at 1.37%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, FXA has performed better with a -0.16% return vs -0.45%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
FXA is cheaper with a 0.40% expense ratio, compared with 0.77% for UDN.
UDN has the higher dividend yield at 3.01%, compared with 0.98% for FXA.
UDN tracks Deutsche Bank Short USD Currency Portfolio Index, while FXA tracks USD/AUD Exchange Rate. Their fees differ too: 0.77% for UDN and 0.40% for FXA.
FXA currently has the higher Sharpe Ratio (1.01 vs -0.23), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.
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