CMF vs. BCHYX
Compare and contrast key facts about iShares California Muni Bond ETF (CMF) and American Century California High Yield Municipal Fund (BCHYX).
CMF is a passively managed fund by iShares that tracks the performance of the S&P California AMT-Free Municipal Bond Index. It was launched on Oct 4, 2007. BCHYX is managed by American Century. It was launched on Dec 29, 1986.
Performance
CMF vs. BCHYX - Performance Comparison
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CMF vs. BCHYX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
CMF iShares California Muni Bond ETF | -0.28% | 3.36% | 1.65% | 5.71% | -8.27% | 0.78% | 4.50% | 6.94% | 0.99% | 4.63% |
BCHYX American Century California High Yield Municipal Fund | -0.38% | 3.48% | 4.07% | 6.69% | -12.77% | 3.82% | 3.95% | 9.92% | 0.65% | 8.50% |
Returns By Period
In the year-to-date period, CMF achieves a -0.28% return, which is significantly higher than BCHYX's -0.38% return. Over the past 10 years, CMF has underperformed BCHYX with an annualized return of 1.75%, while BCHYX has yielded a comparatively higher 2.39% annualized return.
CMF
- 1D
- 0.28%
- 1M
- -1.85%
- YTD
- -0.28%
- 6M
- 1.33%
- 1Y
- 4.15%
- 3Y*
- 2.54%
- 5Y*
- 0.64%
- 10Y*
- 1.75%
BCHYX
- 1D
- 0.42%
- 1M
- -2.05%
- YTD
- -0.38%
- 6M
- 1.36%
- 1Y
- 3.49%
- 3Y*
- 3.71%
- 5Y*
- 0.66%
- 10Y*
- 2.39%
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CMF vs. BCHYX - Expense Ratio Comparison
CMF has a 0.25% expense ratio, which is lower than BCHYX's 0.49% expense ratio.
Return for Risk
CMF vs. BCHYX — Risk / Return Rank
CMF
BCHYX
CMF vs. BCHYX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares California Muni Bond ETF (CMF) and American Century California High Yield Municipal Fund (BCHYX). 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.
| CMF | BCHYX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.93 | 0.66 | +0.27 |
Sortino ratioReturn per unit of downside risk | 1.16 | 0.93 | +0.22 |
Omega ratioGain probability vs. loss probability | 1.23 | 1.18 | +0.05 |
Calmar ratioReturn relative to maximum drawdown | 1.14 | 0.78 | +0.37 |
Martin ratioReturn relative to average drawdown | 3.54 | 2.32 | +1.22 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| CMF | BCHYX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.93 | 0.66 | +0.27 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.15 | 0.14 | +0.02 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.35 | 0.50 | -0.15 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.39 | 1.19 | -0.80 |
Correlation
The correlation between CMF and BCHYX is 0.50, 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.
Dividends
CMF vs. BCHYX - Dividend Comparison
CMF's dividend yield for the trailing twelve months is around 2.97%, less than BCHYX's 4.34% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
CMF iShares California Muni Bond ETF | 2.97% | 2.94% | 2.78% | 2.29% | 1.91% | 1.58% | 1.80% | 2.03% | 2.17% | 2.09% | 2.21% | 2.55% |
BCHYX American Century California High Yield Municipal Fund | 4.34% | 4.58% | 4.41% | 3.67% | 2.55% | 2.57% | 3.07% | 3.50% | 3.52% | 3.50% | 3.59% | 3.67% |
Drawdowns
CMF vs. BCHYX - Drawdown Comparison
The maximum CMF drawdown since its inception was -16.45%, smaller than the maximum BCHYX drawdown of -18.35%. Use the drawdown chart below to compare losses from any high point for CMF and BCHYX.
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Drawdown Indicators
| CMF | BCHYX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -16.45% | -18.35% | +1.90% |
Max Drawdown (1Y)Largest decline over 1 year | -3.84% | -5.76% | +1.92% |
Max Drawdown (5Y)Largest decline over 5 years | -12.45% | -18.35% | +5.90% |
Max Drawdown (10Y)Largest decline over 10 years | -14.57% | -18.35% | +3.78% |
Current DrawdownCurrent decline from peak | -2.14% | -2.35% | +0.21% |
Average DrawdownAverage peak-to-trough decline | -4.80% | -2.39% | -2.41% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.24% | 1.93% | -0.69% |
Volatility
CMF vs. BCHYX - Volatility Comparison
iShares California Muni Bond ETF (CMF) has a higher volatility of 1.53% compared to American Century California High Yield Municipal Fund (BCHYX) at 1.24%. This indicates that CMF's price experiences larger fluctuations and is considered to be riskier than BCHYX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| CMF | BCHYX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.53% | 1.24% | +0.29% |
Volatility (6M)Calculated over the trailing 6-month period | 2.01% | 1.97% | +0.04% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.48% | 5.98% | -1.50% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 4.17% | 4.83% | -0.66% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.07% | 4.79% | +0.28% |