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MUB vs. FSMB
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Correlation

The correlation between MUB and FSMB is 0.07, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


-0.50.00.51.0
Correlation: 0.1

Performance

MUB vs. FSMB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares National AMT-Free Muni Bond ETF (MUB) and First Trust Short Duration Managed Municipal ETF (FSMB). The values are adjusted to include any dividend payments, if applicable.

11.00%12.00%13.00%14.00%15.00%16.00%December2025FebruaryMarchAprilMay
13.04%
12.19%
MUB
FSMB

Key characteristics

Sharpe Ratio

MUB:

0.21

FSMB:

1.37

Sortino Ratio

MUB:

0.30

FSMB:

1.85

Omega Ratio

MUB:

1.04

FSMB:

1.30

Calmar Ratio

MUB:

0.20

FSMB:

1.76

Martin Ratio

MUB:

0.66

FSMB:

7.49

Ulcer Index

MUB:

1.47%

FSMB:

0.41%

Daily Std Dev

MUB:

4.75%

FSMB:

2.26%

Max Drawdown

MUB:

-13.68%

FSMB:

-6.32%

Current Drawdown

MUB:

-2.94%

FSMB:

-0.70%

Returns By Period

In the year-to-date period, MUB achieves a -1.36% return, which is significantly lower than FSMB's 0.53% return.


MUB

YTD

-1.36%

1M

-1.38%

6M

-1.43%

1Y

0.53%

5Y*

0.88%

10Y*

1.94%

FSMB

YTD

0.53%

1M

-0.67%

6M

0.68%

1Y

2.83%

5Y*

1.73%

10Y*

N/A

*Annualized

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MUB vs. FSMB - Expense Ratio Comparison

MUB has a 0.07% expense ratio, which is lower than FSMB's 0.45% expense ratio.


Expense ratio chart for FSMB: current value is 0.45%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
FSMB: 0.45%
Expense ratio chart for MUB: current value is 0.07%, compared with the broader market range of 0.00% to 2.12%.0.50%1.00%1.50%2.00%
MUB: 0.07%

Risk-Adjusted Performance

MUB vs. FSMB — Risk-Adjusted Performance Rank

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

MUB
The Risk-Adjusted Performance Rank of MUB is 2626
Overall Rank
The Sharpe Ratio Rank of MUB is 2727
Sharpe Ratio Rank
The Sortino Ratio Rank of MUB is 2222
Sortino Ratio Rank
The Omega Ratio Rank of MUB is 2222
Omega Ratio Rank
The Calmar Ratio Rank of MUB is 3131
Calmar Ratio Rank
The Martin Ratio Rank of MUB is 2929
Martin Ratio Rank

FSMB
The Risk-Adjusted Performance Rank of FSMB is 8888
Overall Rank
The Sharpe Ratio Rank of FSMB is 8787
Sharpe Ratio Rank
The Sortino Ratio Rank of FSMB is 8585
Sortino Ratio Rank
The Omega Ratio Rank of FSMB is 8989
Omega Ratio Rank
The Calmar Ratio Rank of FSMB is 9191
Calmar Ratio Rank
The Martin Ratio Rank of FSMB is 9090
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

MUB vs. FSMB - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares National AMT-Free Muni Bond ETF (MUB) and First Trust Short Duration Managed Municipal ETF (FSMB). 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.


The chart of Sharpe ratio for MUB, currently valued at 0.21, compared to the broader market-1.000.001.002.003.004.00
MUB: 0.21
FSMB: 1.37
The chart of Sortino ratio for MUB, currently valued at 0.30, compared to the broader market-2.000.002.004.006.008.00
MUB: 0.30
FSMB: 1.85
The chart of Omega ratio for MUB, currently valued at 1.04, compared to the broader market0.501.001.502.002.50
MUB: 1.04
FSMB: 1.30
The chart of Calmar ratio for MUB, currently valued at 0.20, compared to the broader market0.002.004.006.008.0010.0012.00
MUB: 0.20
FSMB: 1.76
The chart of Martin ratio for MUB, currently valued at 0.66, compared to the broader market0.0020.0040.0060.00
MUB: 0.66
FSMB: 7.49

The current MUB Sharpe Ratio is 0.21, which is lower than the FSMB Sharpe Ratio of 1.37. The chart below compares the historical Sharpe Ratios of MUB and FSMB, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio-0.500.000.501.001.502.002.503.00December2025FebruaryMarchAprilMay
0.21
1.37
MUB
FSMB

Dividends

MUB vs. FSMB - Dividend Comparison

MUB's dividend yield for the trailing twelve months is around 3.15%, more than FSMB's 3.02% yield.


TTM20242023202220212020201920182017201620152014
MUB
iShares National AMT-Free Muni Bond ETF
3.15%3.01%2.65%2.11%1.81%2.11%2.42%2.46%2.26%2.21%2.51%2.73%
FSMB
First Trust Short Duration Managed Municipal ETF
3.02%2.88%2.40%1.47%1.20%1.79%2.27%0.19%0.00%0.00%0.00%0.00%

Drawdowns

MUB vs. FSMB - Drawdown Comparison

The maximum MUB drawdown since its inception was -13.68%, which is greater than FSMB's maximum drawdown of -6.32%. Use the drawdown chart below to compare losses from any high point for MUB and FSMB. For additional features, visit the drawdowns tool.


-5.00%-4.00%-3.00%-2.00%-1.00%0.00%December2025FebruaryMarchAprilMay
-2.94%
-0.70%
MUB
FSMB

Volatility

MUB vs. FSMB - Volatility Comparison

iShares National AMT-Free Muni Bond ETF (MUB) has a higher volatility of 2.97% compared to First Trust Short Duration Managed Municipal ETF (FSMB) at 1.58%. This indicates that MUB's price experiences larger fluctuations and is considered to be riskier than FSMB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.50%1.00%1.50%2.00%2.50%3.00%December2025FebruaryMarchAprilMay
2.97%
1.58%
MUB
FSMB