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

Correlation

The correlation between CMF and SPY is -0.07. This indicates that the assets' prices tend to move in opposite directions. Negative correlation can be particularly beneficial for diversification and risk management, as one asset may offset the losses of the other during market fluctuations.


Performance

CMF vs. SPY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in iShares California Muni Bond ETF (CMF) and SPDR S&P 500 ETF (SPY). The values are adjusted to include any dividend payments, if applicable.

100.00%200.00%300.00%400.00%December2025FebruaryMarchAprilMay
72.18%
404.63%
CMF
SPY

Key characteristics

Sharpe Ratio

CMF:

0.03

SPY:

0.54

Sortino Ratio

CMF:

0.11

SPY:

0.90

Omega Ratio

CMF:

1.02

SPY:

1.13

Calmar Ratio

CMF:

0.05

SPY:

0.57

Martin Ratio

CMF:

0.20

SPY:

2.24

Ulcer Index

CMF:

1.59%

SPY:

4.82%

Daily Std Dev

CMF:

5.06%

SPY:

20.02%

Max Drawdown

CMF:

-16.45%

SPY:

-55.19%

Current Drawdown

CMF:

-3.57%

SPY:

-7.53%

Returns By Period

In the year-to-date period, CMF achieves a -1.88% return, which is significantly higher than SPY's -3.30% return. Over the past 10 years, CMF has underperformed SPY with an annualized return of 1.77%, while SPY has yielded a comparatively higher 12.33% annualized return.


CMF

YTD

-1.88%

1M

2.33%

6M

-0.94%

1Y

0.14%

5Y*

0.28%

10Y*

1.77%

SPY

YTD

-3.30%

1M

13.81%

6M

-4.52%

1Y

10.65%

5Y*

15.81%

10Y*

12.33%

*Annualized

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CMF vs. SPY - Expense Ratio Comparison

CMF has a 0.25% expense ratio, which is higher than SPY's 0.09% 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%.


Risk-Adjusted Performance

CMF vs. SPY — 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 2222
Overall Rank
The Sharpe Ratio Rank of CMF is 2121
Sharpe Ratio Rank
The Sortino Ratio Rank of CMF is 1919
Sortino Ratio Rank
The Omega Ratio Rank of CMF is 2020
Omega Ratio Rank
The Calmar Ratio Rank of CMF is 2424
Calmar Ratio Rank
The Martin Ratio Rank of CMF is 2424
Martin Ratio Rank

SPY
The Risk-Adjusted Performance Rank of SPY is 6363
Overall Rank
The Sharpe Ratio Rank of SPY is 5959
Sharpe Ratio Rank
The Sortino Ratio Rank of SPY is 6161
Sortino Ratio Rank
The Omega Ratio Rank of SPY is 6464
Omega Ratio Rank
The Calmar Ratio Rank of SPY is 6767
Calmar Ratio Rank
The Martin Ratio Rank of SPY is 6464
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. SPY - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for iShares California Muni Bond ETF (CMF) and SPDR S&P 500 ETF (SPY). 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 current CMF Sharpe Ratio is 0.03, which is lower than the SPY Sharpe Ratio of 0.54. The chart below compares the historical Sharpe Ratios of CMF and SPY, 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 Ratio0.001.002.003.00December2025FebruaryMarchAprilMay
0.03
0.54
CMF
SPY

Dividends

CMF vs. SPY - Dividend Comparison

CMF's dividend yield for the trailing twelve months is around 2.94%, more than SPY's 1.27% yield.


TTM20242023202220212020201920182017201620152014
CMF
iShares California Muni Bond ETF
2.94%2.78%2.29%1.91%1.58%1.80%2.03%2.17%2.09%2.21%2.55%2.80%
SPY
SPDR S&P 500 ETF
1.27%1.21%1.40%1.65%1.20%1.52%1.75%2.04%1.80%2.03%2.06%1.87%

Drawdowns

CMF vs. SPY - Drawdown Comparison

The maximum CMF drawdown since its inception was -16.45%, smaller than the maximum SPY drawdown of -55.19%. Use the drawdown chart below to compare losses from any high point for CMF and SPY. For additional features, visit the drawdowns tool.


-20.00%-15.00%-10.00%-5.00%0.00%December2025FebruaryMarchAprilMay
-3.57%
-7.53%
CMF
SPY

Volatility

CMF vs. SPY - Volatility Comparison

The current volatility for iShares California Muni Bond ETF (CMF) is 1.84%, while SPDR S&P 500 ETF (SPY) has a volatility of 12.36%. This indicates that CMF experiences smaller price fluctuations and is considered to be less risky than SPY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


0.00%5.00%10.00%15.00%December2025FebruaryMarchAprilMay
1.84%
12.36%
CMF
SPY