MMIN vs. ZMUN

Last updated Jun 4, 2026

MMIN (IQ MacKay Municipal Insured ETF) and ZMUN (F/m Ultrashort Tax-Free Municipal ETF) are both Municipal Bonds funds - MMIN tracks the Bloomberg Barclays Municipal All Insured Bond Index while ZMUN tracks the Bloomberg Municipal Bond Currently Callable Index. Both are passively managed. At a 0.13 correlation, their price movements are largely independent. MMIN charges 0.31%/yr vs 0.30%/yr for ZMUN.

Performance

MMIN vs. ZMUN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in IQ MacKay Municipal Insured ETF (MMIN) and F/m Ultrashort Tax-Free Municipal ETF (ZMUN). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MMIN achieves a 2.32% return, which is significantly higher than ZMUN's 1.57% return.

MMIN

• 1D: 0.00%
• 1M: 0.85%
• YTD: 2.32%
• 6M: 2.74%
• 1Y: 9.31%
• 3Y*: 4.21%
• 5Y*: 0.74%
• 10Y*: —

ZMUN

• 1D: -0.02%
• 1M: 0.21%
• YTD: 1.57%
• 6M: 1.86%
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MMIN vs. ZMUN - Yearly Performance Comparison

	2026 (YTD)	2025
MMIN IQ MacKay Municipal Insured ETF	2.32%	1.90%
ZMUN F/m Ultrashort Tax-Free Municipal ETF	1.57%	0.73%

Correlation

The correlation between MMIN and ZMUN is 0.13, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (All Time) Calculated using the full available price history since Oct 1, 2025	0.13

Return for Risk

MMIN vs. ZMUN — Risk / Return Rank

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

MMIN

MMIN Risk / Return Rank: 74
MMIN Sharpe Ratio Rank: 75
MMIN Sortino Ratio Rank: 81
MMIN Omega Ratio Rank: 82
MMIN Calmar Ratio Rank: 66
MMIN Martin Ratio Rank: 65

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.

MMIN vs. ZMUN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for IQ MacKay Municipal Insured ETF (MMIN) and F/m Ultrashort Tax-Free Municipal ETF (ZMUN). 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.

	MMIN	ZMUN	Difference
Sharpe ratio: Return per unit of total volatility	2.46	—	—
Sortino ratio: Return per unit of downside risk	3.66	—	—
Omega ratio: Gain probability vs. loss probability	1.49	—	—
Calmar ratio: Return relative to maximum drawdown	3.25	—	—
Martin ratio: Return relative to average drawdown	11.93	—	—
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

Sharpe Ratios by Period

	MMIN	ZMUN	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.46	—	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.15	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	6.46	-6.08

Drawdowns

MMIN vs. ZMUN - Drawdown Comparison

The maximum MMIN drawdown since its inception was -16.87%, which is greater than ZMUN's maximum drawdown of -0.09%. Use the drawdown chart below to compare losses from any high point for MMIN and ZMUN.

Drawdown Indicators

	MMIN	ZMUN	Difference
Max Drawdown Largest peak-to-trough decline	-16.87%	-0.09%	-16.78%
Max Drawdown (1Y) Largest decline over 1 year	-2.87%	—	—
Max Drawdown (3Y) Largest decline over 3 years	-7.22%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-16.87%	—	—
Current Drawdown Current decline from peak	-0.08%	-0.02%	-0.06%
Average Drawdown Average peak-to-trough decline	-4.32%	-0.01%	-4.31%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.78%	—	—

Volatility

Volatility by Period

	MMIN	ZMUN	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.16%	—	—
Volatility (6M) Calculated over the trailing 6-month period	2.49%	—	—
Volatility (1Y) Calculated over the trailing 1-year period	3.81%	0.54%	+3.27%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.02%	0.54%	+4.48%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.97%	0.54%	+6.43%

MMIN vs. ZMUN - Expense Ratio Comparison

MMIN has a 0.31% expense ratio, which is higher than ZMUN's 0.30% expense ratio.

Dividends

MMIN vs. ZMUN - Dividend Comparison

MMIN's dividend yield for the trailing twelve months is around 4.12%, more than ZMUN's 2.28% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
MMIN IQ MacKay Municipal Insured ETF	4.12%	4.07%	3.96%	3.73%	2.93%	1.72%	2.21%	2.75%	2.78%	0.47%
ZMUN F/m Ultrashort Tax-Free Municipal ETF	2.28%	0.70%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both MMIN and ZMUN in my portfolio?

MMIN and ZMUN have a correlation of 0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which ETF is better, MMIN or ZMUN?

On fees, ZMUN is cheaper at 0.30% per year. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF is cheaper, MMIN or ZMUN?

ZMUN is cheaper with a 0.30% expense ratio, compared with 0.31% for MMIN.

Which ETF pays a higher dividend yield, MMIN or ZMUN?

MMIN has the higher dividend yield at 4.12%, compared with 2.28% for ZMUN.

What is the main difference between MMIN and ZMUN?

MMIN tracks Bloomberg Barclays Municipal All Insured Bond Index, while ZMUN tracks Bloomberg Municipal Bond Currently Callable Index. They also come from different issuers: New York Life and F/m Investments. Their fees differ too: 0.31% for MMIN and 0.30% for ZMUN.