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BlackRock Taxable Municipal Bond Trust (BBN)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

Fund Info

ISIN
US09248X1000
CUSIP
09248X100
Issuer
BlackRock
Inception Date
Aug 27, 2010
Index Tracked
No Index (Active)
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in BlackRock Taxable Municipal Bond Trust, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.


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S&P 500 Index

Returns By Period

BlackRock Taxable Municipal Bond Trust (BBN) has returned 0.89% so far this year and 4.10% over the past 12 months. Over the last ten years, BBN has returned 3.09% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


BlackRock Taxable Municipal Bond Trust

1D
3.06%
1M
-2.75%
YTD
0.89%
6M
0.95%
1Y
4.10%
3Y*
3.56%
5Y*
-1.68%
10Y*
3.09%

Benchmark (S&P 500 Index)

1D
2.91%
1M
-5.09%
YTD
-4.63%
6M
-2.39%
1Y
16.33%
3Y*
16.69%
5Y*
10.18%
10Y*
12.16%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Aug 30, 2010, BBN's average daily return is +0.03%, while the average monthly return is +0.53%. At this rate, your investment would double in approximately 10.9 years.

Historically, 61% of months were positive and 39% were negative. The best month was Nov 2022 with a return of +10.3%, while the worst month was Sep 2022 at -13.6%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 6 months.

On a daily basis, BBN closed higher 52% of trading days. The best single day was Nov 10, 2022 with a return of +6.8%, while the worst single day was Mar 18, 2020 at -12.2%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.48%3.25%-2.75%0.89%
20253.14%2.94%-0.86%-1.64%-2.37%2.37%1.09%2.10%1.64%2.35%3.20%-5.27%8.59%
20243.84%-2.01%0.44%-4.46%2.34%4.15%4.80%4.84%0.79%-6.23%3.11%-4.88%6.01%
20237.74%-3.38%4.02%0.97%-5.91%-0.87%-0.53%-1.75%-4.87%-0.71%5.32%4.43%3.55%
2022-7.83%-2.08%-5.77%-8.66%0.92%-3.80%3.48%-2.19%-13.62%5.06%10.26%-9.70%-31.02%
2021-0.63%-6.61%-0.57%1.78%0.60%3.60%2.51%0.91%-2.14%2.01%0.09%1.50%2.68%

Benchmark Metrics

BlackRock Taxable Municipal Bond Trust has an annualized alpha of 4.39%, beta of 0.17, and R² of 0.04 versus S&P 500 Index. Calculated based on daily prices since August 31, 2010.

  • This fund participated in 35.97% of S&P 500 Index downside but only 34.16% of its upside — more exposed to losses than it benefited from rallies.
  • Beta of 0.17 may look defensive, but with R² of 0.04 this fund is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this fund's risk.
  • R² of 0.04 means this fund moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
4.39%
Beta
0.17
0.04
Upside Capture
34.16%
Downside Capture
35.97%

Expense Ratio

BBN has a high expense ratio of 2.32%, indicating above-average management fees.


Return for Risk

Risk / Return Rank

BBN ranks 14 for risk / return — in the bottom 14% of mutual funds on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.


BBN Risk / Return Rank: 1414
Overall Rank
BBN Sharpe Ratio Rank: 1313
Sharpe Ratio Rank
BBN Sortino Ratio Rank: 1212
Sortino Ratio Rank
BBN Omega Ratio Rank: 1111
Omega Ratio Rank
BBN Calmar Ratio Rank: 2020
Calmar Ratio Rank
BBN Martin Ratio Rank: 1414
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for BlackRock Taxable Municipal Bond Trust (BBN) and compare them to a chosen benchmark (S&P 500 Index).


BBNBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.39

0.90

-0.51

Sortino ratio

Return per unit of downside risk

0.60

1.39

-0.78

Omega ratio

Gain probability vs. loss probability

1.08

1.21

-0.13

Calmar ratio

Return relative to maximum drawdown

0.63

1.40

-0.76

Martin ratio

Return relative to average drawdown

1.38

6.61

-5.23

Explore BBN risk-adjusted metrics in detail

Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.

Dividends

Dividend History

BlackRock Taxable Municipal Bond Trust provided a 7.18% dividend yield over the last twelve months, with an annual payout of $1.16 per share.


5.00%5.50%6.00%6.50%7.00%7.50%8.00%$0.00$0.50$1.00$1.5020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$1.16$1.14$1.11$1.16$1.33$1.43$1.36$1.38$1.49$1.58$1.58$1.58

Dividend yield

7.18%7.01%6.92%7.16%7.91%5.45%5.05%5.66%7.09%6.82%7.32%7.54%

Monthly Dividends

The table displays the monthly dividend distributions for BlackRock Taxable Municipal Bond Trust. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.10$0.10$0.10$0.30
2025$0.09$0.09$0.09$0.09$0.09$0.09$0.09$0.10$0.10$0.10$0.10$0.10$1.14
2024$0.09$0.09$0.09$0.09$0.09$0.09$0.09$0.09$0.09$0.09$0.09$0.09$1.11
2023$0.10$0.10$0.10$0.10$0.10$0.09$0.09$0.09$0.09$0.09$0.09$0.09$1.16
2022$0.00$0.12$0.12$0.12$0.12$0.12$0.12$0.12$0.12$0.12$0.12$0.10$1.33
2021$0.00$0.12$0.12$0.12$0.12$0.12$0.12$0.12$0.12$0.12$0.12$0.25$1.43

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the BlackRock Taxable Municipal Bond Trust. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the BlackRock Taxable Municipal Bond Trust was 38.37%, occurring on Oct 25, 2023. The portfolio has not yet recovered.

The current BlackRock Taxable Municipal Bond Trust drawdown is 18.37%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-38.37%Sep 16, 2021531Oct 25, 2023
-22.74%Mar 9, 20208Mar 18, 202089Jul 24, 202097
-17.89%Mar 7, 2013117Aug 21, 2013205Jun 16, 2014322
-17.47%Aug 11, 201667Nov 14, 2016193Aug 22, 2017260
-15.15%Sep 20, 201062Dec 15, 2010138Jul 5, 2011200

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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