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

Correlation

The correlation between CMF and MUB is 0.55, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


-0.50.00.51.00.6

Performance

CMF vs. MUB - Performance Comparison

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

68.00%70.00%72.00%74.00%76.00%78.00%AugustSeptemberOctoberNovemberDecember2025
73.66%
70.21%
CMF
MUB

Key characteristics

Sharpe Ratio

CMF:

0.36

MUB:

0.35

Sortino Ratio

CMF:

0.51

MUB:

0.50

Omega Ratio

CMF:

1.06

MUB:

1.07

Calmar Ratio

CMF:

0.26

MUB:

0.30

Martin Ratio

CMF:

1.35

MUB:

1.25

Ulcer Index

CMF:

1.00%

MUB:

1.09%

Daily Std Dev

CMF:

3.80%

MUB:

3.87%

Max Drawdown

CMF:

-16.45%

MUB:

-13.68%

Current Drawdown

CMF:

-2.74%

MUB:

-1.90%

Returns By Period

In the year-to-date period, CMF achieves a -0.87% return, which is significantly lower than MUB's -0.30% return. Over the past 10 years, CMF has underperformed MUB with an annualized return of 1.68%, while MUB has yielded a comparatively higher 1.88% annualized return.


CMF

YTD

-0.87%

1M

0.02%

6M

0.58%

1Y

1.83%

5Y*

0.36%

10Y*

1.68%

MUB

YTD

-0.30%

1M

-0.08%

6M

0.61%

1Y

1.73%

5Y*

0.78%

10Y*

1.88%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


CMF vs. MUB - Expense Ratio Comparison

CMF has a 0.25% expense ratio, which is higher than MUB's 0.07% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.


CMF
iShares California Muni Bond ETF
Expense ratio chart for CMF: current value at 0.25% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.25%
Expense ratio chart for MUB: current value at 0.07% compared with the broader market ranging from 0.00% to 2.12%.0.50%1.00%1.50%2.00%0.07%

Risk-Adjusted Performance

CMF vs. MUB — Risk-Adjusted Performance Rank

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

CMF
The Risk-Adjusted Performance Rank of CMF is 1414
Overall Rank
The Sharpe Ratio Rank of CMF is 1313
Sharpe Ratio Rank
The Sortino Ratio Rank of CMF is 1212
Sortino Ratio Rank
The Omega Ratio Rank of CMF is 1212
Omega Ratio Rank
The Calmar Ratio Rank of CMF is 1616
Calmar Ratio Rank
The Martin Ratio Rank of CMF is 1616
Martin Ratio Rank

MUB
The Risk-Adjusted Performance Rank of MUB is 1515
Overall Rank
The Sharpe Ratio Rank of MUB is 1414
Sharpe Ratio Rank
The Sortino Ratio Rank of MUB is 1313
Sortino Ratio Rank
The Omega Ratio Rank of MUB is 1313
Omega Ratio Rank
The Calmar Ratio Rank of MUB is 1818
Calmar Ratio Rank
The Martin Ratio Rank of MUB is 1616
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.

CMF vs. MUB - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares California Muni Bond ETF (CMF) and iShares National AMT-Free Muni Bond ETF (MUB). 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.


Sharpe ratio
The chart of Sharpe ratio for CMF, currently valued at 0.36, compared to the broader market0.002.004.000.360.35
The chart of Sortino ratio for CMF, currently valued at 0.51, compared to the broader market0.005.0010.000.510.50
The chart of Omega ratio for CMF, currently valued at 1.06, compared to the broader market1.002.003.001.061.07
The chart of Calmar ratio for CMF, currently valued at 0.26, compared to the broader market0.005.0010.0015.0020.000.260.30
The chart of Martin ratio for CMF, currently valued at 1.35, compared to the broader market0.0020.0040.0060.0080.00100.001.351.25
CMF
MUB

The current CMF Sharpe Ratio is 0.36, which is comparable to the MUB Sharpe Ratio of 0.35. The chart below compares the historical Sharpe Ratios of CMF and MUB, 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 Ratio0.000.501.001.502.002.50AugustSeptemberOctoberNovemberDecember2025
0.36
0.35
CMF
MUB

Dividends

CMF vs. MUB - Dividend Comparison

CMF's dividend yield for the trailing twelve months is around 2.81%, less than MUB's 3.02% yield.


TTM20242023202220212020201920182017201620152014
CMF
iShares California Muni Bond ETF
2.81%2.78%2.28%1.74%1.58%1.80%2.03%2.17%2.09%2.21%2.55%2.80%
MUB
iShares National AMT-Free Muni Bond ETF
3.02%3.01%2.65%2.11%1.81%2.11%2.42%2.46%2.26%2.21%2.51%2.73%

Drawdowns

CMF vs. MUB - Drawdown Comparison

The maximum CMF drawdown since its inception was -16.45%, which is greater than MUB's maximum drawdown of -13.68%. Use the drawdown chart below to compare losses from any high point for CMF and MUB. For additional features, visit the drawdowns tool.


-3.50%-3.00%-2.50%-2.00%-1.50%-1.00%-0.50%0.00%AugustSeptemberOctoberNovemberDecember2025
-2.74%
-1.90%
CMF
MUB

Volatility

CMF vs. MUB - Volatility Comparison

iShares California Muni Bond ETF (CMF) has a higher volatility of 1.41% compared to iShares National AMT-Free Muni Bond ETF (MUB) at 1.32%. This indicates that CMF's price experiences larger fluctuations and is considered to be riskier than MUB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.50%1.00%1.50%2.00%AugustSeptemberOctoberNovemberDecember2025
1.41%
1.32%
CMF
MUB
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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