UDN vs. FXF

Last updated Jun 3, 2026

UDN (Invesco DB US Dollar Index Bearish Fund) and FXF (Invesco CurrencyShares® Swiss Franc Trust) are both Currency funds from Invesco - UDN tracks the Deutsche Bank Short USD Currency Portfolio Index while FXF tracks the Swiss Franc. Both are passively managed. Over the past 10 years, UDN returned -0.44%/yr vs 1.32%/yr for FXF. A 0.78 correlation means they provide meaningful diversification when combined. UDN charges 0.77%/yr vs 0.40%/yr for FXF.

Performance

UDN vs. FXF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco DB US Dollar Index Bearish Fund (UDN) and Invesco CurrencyShares® Swiss Franc Trust (FXF). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, UDN achieves a -0.27% return, which is significantly lower than FXF's 0.42% return. Over the past 10 years, UDN has underperformed FXF with an annualized return of -0.44%, while FXF has yielded a comparatively higher 1.32% annualized return.

UDN

• 1D: -0.03%
• 1M: -0.82%
• YTD: -0.27%
• 6M: 0.84%
• 1Y: 0.95%
• 3Y*: 3.73%
• 5Y*: -0.62%
• 10Y*: -0.44%

FXF

• 1D: -0.05%
• 1M: -0.75%
• YTD: 0.42%
• 6M: 1.74%
• 1Y: 3.15%
• 3Y*: 4.60%
• 5Y*: 2.24%
• 10Y*: 1.32%

*Multi-year figures are annualized to reflect compound growth (CAGR)

UDN vs. FXF - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
UDN Invesco DB US Dollar Index Bearish Fund	-0.27%	12.37%	-4.53%	4.88%	-7.96%	-7.03%	6.20%	-0.97%	-5.02%	9.50%
FXF Invesco CurrencyShares® Swiss Franc Trust	0.42%	14.04%	-7.46%	9.63%	-2.29%	-4.08%	8.18%	0.32%	-2.01%	3.31%

Correlation

The correlation between UDN and FXF is 0.87, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.87
Correlation (3Y) Calculated over the trailing 3-year period	0.79
Correlation (5Y) Calculated over the trailing 5-year period	0.78
Correlation (10Y) Calculated over the trailing 10-year period	0.78
Correlation (All Time) Calculated using the full available price history since Mar 2, 2007	0.78

The correlation between UDN and FXF has been stable across timeframes, ranging from 0.78 to 0.87 - a consistent structural relationship.

Return for Risk

UDN vs. FXF — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

UDN

UDN Risk / Return Rank: 11
UDN Sharpe Ratio Rank: 11
UDN Sortino Ratio Rank: 10
UDN Omega Ratio Rank: 10
UDN Calmar Ratio Rank: 13
UDN Martin Ratio Rank: 12

FXF

FXF Risk / Return Rank: 16
FXF Sharpe Ratio Rank: 15
FXF Sortino Ratio Rank: 15
FXF Omega Ratio Rank: 14
FXF Calmar Ratio Rank: 19
FXF Martin Ratio Rank: 17

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

UDN vs. FXF - 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® Swiss Franc Trust (FXF). 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.

	UDN	FXF	Difference
Sharpe ratio Return per unit of total volatility	0.16	0.42	-0.27
Sortino ratio Return per unit of downside risk	0.27	0.70	-0.42
Omega ratio Gain probability vs. loss probability	1.03	1.08	-0.05
Calmar ratio Return relative to maximum drawdown	0.38	0.82	-0.44
Martin ratio Return relative to average drawdown	0.82	1.85	-1.03
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

UDN vs. FXF - Sharpe Ratio Comparison

The current UDN Sharpe Ratio is 0.16, which is lower than the FXF Sharpe Ratio of 0.42. The chart below compares the historical Sharpe Ratios of UDN and FXF, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	UDN	FXF	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.16	0.42	-0.27
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	-0.08	0.27	-0.36
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	-0.06	0.17	-0.24
Sharpe Ratio (All Time) Calculated using the full available price history	-0.09	0.18	-0.27

Drawdowns

UDN vs. FXF - Drawdown Comparison

The maximum UDN drawdown since its inception was -41.67%, which is greater than FXF's maximum drawdown of -35.58%. Use the drawdown chart below to compare losses from any high point for UDN and FXF.

Drawdown Indicators

	UDN	FXF	Difference
Max Drawdown Largest peak-to-trough decline	-41.67%	-35.58%	-6.09%
Max Drawdown (1Y) Largest decline over 1 year	-4.54%	-4.82%	+0.28%
Max Drawdown (3Y) Largest decline over 3 years	-8.59%	-8.52%	-0.07%
Max Drawdown (5Y) Largest decline over 5 years	-22.50%	-13.03%	-9.47%
Max Drawdown (10Y) Largest decline over 10 years	-25.72%	-15.04%	-10.68%
Current Drawdown Current decline from peak	-27.46%	-18.02%	-9.44%
Average Drawdown Average peak-to-trough decline	-20.61%	-20.84%	+0.23%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.10%	2.14%	-0.04%

Volatility

UDN vs. FXF - Volatility Comparison

The current volatility for Invesco DB US Dollar Index Bearish Fund (UDN) is 1.25%, while Invesco CurrencyShares® Swiss Franc Trust (FXF) has a volatility of 1.61%. This indicates that UDN experiences smaller price fluctuations and is considered to be less risky than FXF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	UDN	FXF	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.25%	1.61%	-0.36%
Volatility (6M) Calculated over the trailing 6-month period	4.23%	5.52%	-1.29%
Volatility (1Y) Calculated over the trailing 1-year period	6.13%	7.52%	-1.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.42%	8.32%	-0.90%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.92%	7.57%	-0.65%

UDN vs. FXF - Expense Ratio Comparison

UDN has a 0.77% expense ratio, which is higher than FXF's 0.40% expense ratio.

Dividends

UDN vs. FXF - Dividend Comparison

UDN's dividend yield for the trailing twelve months is around 2.94%, while FXF has not paid dividends to shareholders.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FXF Invesco CurrencyShares® Swiss Franc Trust	0.00%	0.00%	0.03%	0.02%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
UDN Invesco DB US Dollar Index Bearish Fund	2.94%	2.94%	5.33%	5.21%	0.69%	0.00%	0.00%	1.38%	1.26%	0.11%

Frequently Asked Questions

Can I hold both UDN and FXF in my portfolio?

UDN and FXF have a correlation of 0.87, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, UDN or FXF?

FXF has higher volatility (1.61%) compared to UDN (1.25%). In terms of maximum drawdown, UDN dropped -41.67% vs FXF's -35.58%.

Which ETF is better, UDN or FXF?

On 10-year performance, FXF leads with 1.32% vs -0.44% for UDN. On fees, FXF is cheaper at 0.40% per year. On volatility, UDN has been the lower-risk option at 1.25%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, UDN or FXF?

Over the 10-year period, FXF has performed better with a 1.32% return vs -0.44%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, UDN or FXF?

FXF is cheaper with a 0.40% expense ratio, compared with 0.77% for UDN.

Which ETF pays a higher dividend yield, UDN or FXF?

UDN has the higher dividend yield at 2.94%, compared with 0.00% for FXF.

What is the main difference between UDN and FXF?

UDN tracks Deutsche Bank Short USD Currency Portfolio Index, while FXF tracks Swiss Franc. Their fees differ too: 0.77% for UDN and 0.40% for FXF.

Which has better risk-adjusted returns?

FXF currently has the higher Sharpe Ratio (0.42 vs 0.16), 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.