MUST vs. FOXY

Last updated Jun 4, 2026

MUST (Columbia Multi-Sector Municipal Income ETF) and FOXY (Simplify Currency Strategy ETF) are both exchange-traded funds - MUST is a Money Market fund tracking the Bloomberg Beta Advantage Multi-Sector Municipal Bond Index, while FOXY is a Leveraged Currency fund actively managed by Simplify. MUST is passively managed, while FOXY is actively managed. Over the past year, MUST returned 7.14% vs 20.91% for FOXY. At a correlation of -0.08, they often move in opposite directions. MUST charges 0.23%/yr vs 0.81%/yr for FOXY.

Performance

MUST vs. FOXY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Columbia Multi-Sector Municipal Income ETF (MUST) and Simplify Currency Strategy ETF (FOXY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MUST achieves a 1.60% return, which is significantly lower than FOXY's 11.55% return.

MUST

• 1D: 0.15%
• 1M: 1.08%
• YTD: 1.60%
• 6M: 1.55%
• 1Y: 7.14%
• 3Y*: 3.82%
• 5Y*: 0.87%
• 10Y*: —

FOXY

• 1D: 0.27%
• 1M: 1.51%
• YTD: 11.55%
• 6M: 7.50%
• 1Y: 20.91%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MUST vs. FOXY - Yearly Performance Comparison

	2026 (YTD)	2025
MUST Columbia Multi-Sector Municipal Income ETF	1.60%	4.26%
FOXY Simplify Currency Strategy ETF	11.55%	14.75%

Correlation

The correlation between MUST and FOXY is -0.14, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.14
Correlation (All Time) Calculated using the full available price history since Feb 5, 2025	-0.08

Return for Risk

MUST vs. FOXY — Risk / Return Rank

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

MUST

MUST Risk / Return Rank: 41
MUST Sharpe Ratio Rank: 39
MUST Sortino Ratio Rank: 39
MUST Omega Ratio Rank: 40
MUST Calmar Ratio Rank: 48
MUST Martin Ratio Rank: 41

FOXY

FOXY Risk / Return Rank: 70
FOXY Sharpe Ratio Rank: 63
FOXY Sortino Ratio Rank: 68
FOXY Omega Ratio Rank: 62
FOXY Calmar Ratio Rank: 86
FOXY Martin Ratio Rank: 72

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.

MUST vs. FOXY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Columbia Multi-Sector Municipal Income ETF (MUST) and Simplify Currency Strategy ETF (FOXY). 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.

	MUST	FOXY	Difference
Sharpe ratio Return per unit of total volatility	1.39	2.13	-0.73
Sortino ratio Return per unit of downside risk	2.02	3.15	-1.14
Omega ratio Gain probability vs. loss probability	1.26	1.38	-0.12
Calmar ratio Return relative to maximum drawdown	2.38	4.86	-2.48
Martin ratio Return relative to average drawdown	6.52	13.60	-7.08
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MUST vs. FOXY - Sharpe Ratio Comparison

The current MUST Sharpe Ratio is 1.39, which is lower than the FOXY Sharpe Ratio of 2.13. The chart below compares the historical Sharpe Ratios of MUST and FOXY, 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

	MUST	FOXY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.39	2.13	-0.73
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.16	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.54	1.37	-0.83

Drawdowns

MUST vs. FOXY - Drawdown Comparison

The maximum MUST drawdown since its inception was -13.83%, which is greater than FOXY's maximum drawdown of -13.09%. Use the drawdown chart below to compare losses from any high point for MUST and FOXY.

Drawdown Indicators

	MUST	FOXY	Difference
Max Drawdown Largest peak-to-trough decline	-13.83%	-13.09%	-0.74%
Max Drawdown (1Y) Largest decline over 1 year	-3.01%	-4.32%	+1.31%
Max Drawdown (3Y) Largest decline over 3 years	-6.08%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-13.83%	—	—
Current Drawdown Current decline from peak	-0.94%	-1.32%	+0.38%
Average Drawdown Average peak-to-trough decline	-3.41%	-2.11%	-1.30%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.10%	1.54%	-0.44%

Volatility

MUST vs. FOXY - Volatility Comparison

The current volatility for Columbia Multi-Sector Municipal Income ETF (MUST) is 1.80%, while Simplify Currency Strategy ETF (FOXY) has a volatility of 2.17%. This indicates that MUST experiences smaller price fluctuations and is considered to be less risky than FOXY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MUST	FOXY	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.80%	2.17%	-0.37%
Volatility (6M) Calculated over the trailing 6-month period	3.60%	7.42%	-3.82%
Volatility (1Y) Calculated over the trailing 1-year period	5.17%	9.99%	-4.82%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.44%	15.07%	-9.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.59%	15.07%	-9.48%

MUST vs. FOXY - Expense Ratio Comparison

MUST has a 0.23% expense ratio, which is lower than FOXY's 0.81% expense ratio.

Dividends

MUST vs. FOXY - Dividend Comparison

MUST's dividend yield for the trailing twelve months is around 3.32%, less than FOXY's 8.14% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
FOXY Simplify Currency Strategy ETF	8.14%	5.51%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
MUST Columbia Multi-Sector Municipal Income ETF	3.32%	3.28%	3.13%	2.51%	1.76%	1.62%	2.33%	2.70%	0.55%

Frequently Asked Questions

Can I hold both MUST and FOXY in my portfolio?

MUST and FOXY have a correlation of -0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MUST or FOXY?

FOXY has higher volatility (2.17%) compared to MUST (1.80%). In terms of maximum drawdown, MUST dropped -13.83% vs FOXY's -13.09%.

Which ETF is better, MUST or FOXY?

On 1-year performance, FOXY leads with 20.91% vs 7.14% for MUST. On fees, MUST is cheaper at 0.23% per year. On volatility, MUST has been the lower-risk option at 1.80%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MUST or FOXY?

Over the 1-year period, FOXY has performed better with a 20.91% return vs 7.14%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MUST or FOXY?

MUST is cheaper with a 0.23% expense ratio, compared with 0.81% for FOXY.

Which ETF pays a higher dividend yield, MUST or FOXY?

FOXY has the higher dividend yield at 8.14%, compared with 3.32% for MUST.

What is the main difference between MUST and FOXY?

MUST is categorized as Money Market, while FOXY is Leveraged Currency. They also come from different issuers: Ameriprise Financial and Simplify. Their fees differ too: 0.23% for MUST and 0.81% for FOXY.

Which has better risk-adjusted returns?

FOXY currently has the higher Sharpe Ratio (2.12 vs 1.39), 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.