MUC vs. BBN
MUC (BlackRock MuniHoldings California Quality Fund) and BBN (BlackRock Taxable Municipal Bond Trust) are both Municipal Bonds funds from BlackRock. Both are actively managed. Over the past 10 years, MUC returned 0.79%/yr vs 2.55%/yr for BBN. At a 0.31 correlation, their price movements are largely independent. MUC charges 2.14%/yr vs 2.32%/yr for BBN.
Performance
MUC vs. BBN - Performance Comparison
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Returns By Period
In the year-to-date period, MUC achieves a 5.84% return, which is significantly higher than BBN's 1.18% return. Over the past 10 years, MUC has underperformed BBN with an annualized return of 0.79%, while BBN has yielded a comparatively higher 2.55% annualized return.
MUC
- 1D
- 0.37%
- 1M
- 3.06%
- YTD
- 5.84%
- 6M
- 6.14%
- 1Y
- 12.82%
- 3Y*
- 5.94%
- 5Y*
- -2.30%
- 10Y*
- 0.79%
BBN
- 1D
- -0.19%
- 1M
- 2.03%
- YTD
- 1.18%
- 6M
- 0.01%
- 1Y
- 8.21%
- 3Y*
- 5.82%
- 5Y*
- -2.55%
- 10Y*
- 2.55%
MUC vs. BBN - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
MUC BlackRock MuniHoldings California Quality Fund | 5.84% | 5.96% | 0.76% | 7.86% | -26.81% | 7.38% | 11.85% | 18.12% | -9.00% | 6.07% |
BBN BlackRock Taxable Municipal Bond Trust | 1.18% | 8.59% | 6.01% | 3.55% | -31.02% | 2.68% | 16.95% | 22.78% | -2.86% | 15.03% |
Correlation
The correlation between MUC and BBN is 0.29, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.29 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.44 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.38 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.34 |
Correlation (All Time) Calculated using the full available price history since Aug 30, 2010 | 0.31 |
The correlation between MUC and BBN shifts across timeframes, from 0.29 (1 year) to 0.44 (3 years), reflecting how their relationship changes across market environments.
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Return for Risk
MUC vs. BBN — Risk / Return Rank
MUC
BBN
MUC vs. BBN - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for BlackRock MuniHoldings California Quality Fund (MUC) and BlackRock Taxable Municipal Bond Trust (BBN). 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.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| MUC | BBN | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.69 | ||
| Sortino ratioReturn per unit of downside risk | +1.09 | ||
| Omega ratioGain probability vs. loss probability | 1.30 | 1.16 | +0.14 |
| Calmar ratioReturn relative to maximum drawdown | 1.97 | 1.09 | +0.88 |
| Martin ratioReturn relative to average drawdown | 8.00 | 2.41 | +5.58 |
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Drawdowns
MUC vs. BBN - Drawdown Comparison
The maximum MUC drawdown since its inception was -48.97%, which is greater than BBN's maximum drawdown of -38.37%. Use the drawdown chart below to compare losses from any high point for MUC and BBN.
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Drawdown Indicators
| MUC | BBN | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -48.97% | -38.37% | -10.60% |
Max Drawdown (1Y)Largest decline over 1 year | -6.53% | -7.55% | +1.02% |
Max Drawdown (3Y)Largest decline over 3 years | -14.51% | -11.85% | -2.66% |
Max Drawdown (5Y)Largest decline over 5 years | -38.29% | -38.37% | +0.08% |
Max Drawdown (10Y)Largest decline over 10 years | -38.29% | -38.37% | +0.08% |
Current DrawdownCurrent decline from peak | -15.07% | -18.14% | +3.07% |
Average DrawdownAverage peak-to-trough decline | -9.91% | -10.34% | +0.43% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.61% | 3.41% | -1.80% |
Volatility
MUC vs. BBN - Volatility Comparison
BlackRock MuniHoldings California Quality Fund (MUC) has a higher volatility of 2.16% compared to BlackRock Taxable Municipal Bond Trust (BBN) at 1.85%. This indicates that MUC's price experiences larger fluctuations and is considered to be riskier than BBN based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| MUC | BBN | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.16% | 1.85% | +0.31% |
Volatility (6M)Calculated over the trailing 6-month period | 6.35% | 6.97% | -0.62% |
Volatility (1Y)Calculated over the trailing 1-year period | 8.18% | 9.38% | -1.20% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 11.51% | 15.46% | -3.95% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 11.89% | 15.06% | -3.17% |
MUC vs. BBN - Expense Ratio Comparison
MUC has a 2.14% expense ratio, which is lower than BBN's 2.32% expense ratio.
Dividends
MUC vs. BBN - Dividend Comparison
MUC's dividend yield for the trailing twelve months is around 5.90%, less than BBN's 7.40% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BBN BlackRock Taxable Municipal Bond Trust | 7.40% | 7.01% | 6.92% | 7.16% | 7.91% | 5.45% | 5.05% | 5.66% | 7.09% | 6.82% | 7.32% | 7.54% |
MUC BlackRock MuniHoldings California Quality Fund | 5.90% | 6.06% | 5.62% | 3.84% | 5.79% | 4.27% | 3.96% | 3.90% | 4.99% | 5.14% | 5.45% | 5.46% |
Frequently Asked Questions
MUC and BBN have a correlation of 0.29, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
MUC has higher volatility (2.16%) compared to BBN (1.85%). In terms of maximum drawdown, MUC dropped -48.97% vs BBN's -38.37%.
MUC currently has the higher Sharpe Ratio (1.57 vs 0.88), 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.
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