MMIT vs. FMUN

Last updated Jun 4, 2026

MMIT (IQ MacKay Municipal Intermediate ETF) and FMUN (Fidelity Systematic Municipal Bond Index ETF) are both Municipal Bonds funds. Both are actively managed. Over the past year, MMIT returned 6.45% vs 7.61% for FMUN. A 0.62 correlation means they provide meaningful diversification when combined. MMIT charges 0.31%/yr vs 0.05%/yr for FMUN.

Performance

MMIT vs. FMUN - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in IQ MacKay Municipal Intermediate ETF (MMIT) and Fidelity Systematic Municipal Bond Index ETF (FMUN). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MMIT achieves a 1.40% return, which is significantly lower than FMUN's 1.69% return.

MMIT

• 1D: -0.04%
• 1M: 0.50%
• YTD: 1.40%
• 6M: 1.79%
• 1Y: 6.45%
• 3Y*: 3.85%
• 5Y*: 1.11%
• 10Y*: —

FMUN

• 1D: 0.03%
• 1M: 0.93%
• YTD: 1.69%
• 6M: 2.24%
• 1Y: 7.61%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

MMIT vs. FMUN - Yearly Performance Comparison

	2026 (YTD)	2025
MMIT IQ MacKay Municipal Intermediate ETF	1.40%	6.05%
FMUN Fidelity Systematic Municipal Bond Index ETF	1.69%	4.25%

Correlation

The correlation between MMIT and FMUN is 0.58, 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	0.58
Correlation (All Time) Calculated using the full available price history since Apr 8, 2025	0.62

The correlation between MMIT and FMUN has been stable across timeframes, ranging from 0.58 to 0.62 - a consistent structural relationship.

Return for Risk

MMIT vs. FMUN — Risk / Return Rank

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

MMIT

MMIT Risk / Return Rank: 70
MMIT Sharpe Ratio Rank: 79
MMIT Sortino Ratio Rank: 84
MMIT Omega Ratio Rank: 86
MMIT Calmar Ratio Rank: 51
MMIT Martin Ratio Rank: 51

FMUN

FMUN Risk / Return Rank: 67
FMUN Sharpe Ratio Rank: 75
FMUN Sortino Ratio Rank: 78
FMUN Omega Ratio Rank: 86
FMUN Calmar Ratio Rank: 48
FMUN Martin Ratio Rank: 48

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.

MMIT vs. FMUN - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for IQ MacKay Municipal Intermediate ETF (MMIT) and Fidelity Systematic Municipal Bond Index ETF (FMUN). 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.

	MMIT	FMUN	Difference
Sharpe ratio: Return per unit of total volatility	2.56	2.45	+0.11
Sortino ratio: Return per unit of downside risk	3.79	3.54	+0.25
Omega ratio: Gain probability vs. loss probability	1.53	1.53	0.00
Calmar ratio: Return relative to maximum drawdown	2.50	2.38	+0.12
Martin ratio: Return relative to average drawdown	8.50	7.88	+0.62
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MMIT vs. FMUN - Sharpe Ratio Comparison

The current MMIT Sharpe Ratio is 2.56, which is comparable to the FMUN Sharpe Ratio of 2.45. The chart below compares the historical Sharpe Ratios of MMIT and FMUN, 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

	MMIT	FMUN	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.56	2.45	+0.11
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.32	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.63	1.28	-0.66

Drawdowns

MMIT vs. FMUN - Drawdown Comparison

The maximum MMIT drawdown since its inception was -12.28%, which is greater than FMUN's maximum drawdown of -3.21%. Use the drawdown chart below to compare losses from any high point for MMIT and FMUN.

Drawdown Indicators

	MMIT	FMUN	Difference
Max Drawdown Largest peak-to-trough decline	-12.28%	-3.21%	-9.07%
Max Drawdown (1Y) Largest decline over 1 year	-2.59%	-3.21%	+0.62%
Max Drawdown (3Y) Largest decline over 3 years	-3.96%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-12.28%	—	—
Current Drawdown Current decline from peak	-0.77%	-0.66%	-0.11%
Average Drawdown Average peak-to-trough decline	-2.27%	-0.82%	-1.45%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.76%	0.97%	-0.21%

Volatility

MMIT vs. FMUN - Volatility Comparison

The current volatility for IQ MacKay Municipal Intermediate ETF (MMIT) is 0.77%, while Fidelity Systematic Municipal Bond Index ETF (FMUN) has a volatility of 1.27%. This indicates that MMIT experiences smaller price fluctuations and is considered to be less risky than FMUN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MMIT	FMUN	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.77%	1.27%	-0.50%
Volatility (6M) Calculated over the trailing 6-month period	1.66%	2.27%	-0.61%
Volatility (1Y) Calculated over the trailing 1-year period	2.53%	3.12%	-0.59%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.54%	4.06%	-0.52%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.30%	4.06%	+0.24%

MMIT vs. FMUN - Expense Ratio Comparison

MMIT has a 0.31% expense ratio, which is higher than FMUN's 0.05% expense ratio.

Dividends

MMIT vs. FMUN - Dividend Comparison

MMIT's dividend yield for the trailing twelve months is around 3.57%, more than FMUN's 3.29% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
FMUN Fidelity Systematic Municipal Bond Index ETF	3.29%	2.41%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
MMIT IQ MacKay Municipal Intermediate ETF	3.57%	3.54%	3.76%	3.46%	2.30%	1.81%	2.59%	4.14%	2.46%	0.35%

Frequently Asked Questions

Can I hold both MMIT and FMUN in my portfolio?

MMIT and FMUN have a correlation of 0.58, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MMIT or FMUN?

FMUN has higher volatility (1.27%) compared to MMIT (0.77%). In terms of maximum drawdown, MMIT dropped -12.28% vs FMUN's -3.21%.

Which ETF is better, MMIT or FMUN?

On 1-year performance, FMUN leads with 7.61% vs 6.45% for MMIT. On fees, FMUN is cheaper at 0.05% per year. On volatility, MMIT has been the lower-risk option at 0.77%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MMIT or FMUN?

Over the 1-year period, FMUN has performed better with a 7.61% return vs 6.45%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MMIT or FMUN?

FMUN is cheaper with a 0.05% expense ratio, compared with 0.31% for MMIT.

Which ETF pays a higher dividend yield, MMIT or FMUN?

MMIT has the higher dividend yield at 3.57%, compared with 3.29% for FMUN.

What is the main difference between MMIT and FMUN?

They also come from different issuers: New York Life and Fidelity. Their fees differ too: 0.31% for MMIT and 0.05% for FMUN.

Which has better risk-adjusted returns?

MMIT currently has the higher Sharpe Ratio (2.56 vs 2.45), 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.