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Invesco Taxable Municipal Bond ETF (BAB)
Performance
Return for Risk
Dividends
Drawdowns
Volatility

ETF Info

ISIN
US73937B4077
CUSIP
73937B407
Issuer
Invesco
Inception Date
Nov 17, 2009
Region
North America (U.S.)
Leveraged
1x (No leverage)
Index Tracked
BofA Merrill Lynch Build America Bond Index
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 Invesco Taxable Municipal Bond ETF, 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

Invesco Taxable Municipal Bond ETF (BAB) has returned 0.13% so far this year and 5.22% over the past 12 months. Over the last ten years, BAB has returned 2.59% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.


Invesco Taxable Municipal Bond ETF

1D
0.97%
1M
-2.43%
YTD
0.13%
6M
0.79%
1Y
5.22%
3Y*
4.12%
5Y*
0.02%
10Y*
2.59%

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 Nov 17, 2009, BAB's average daily return is +0.02%, while the average monthly return is +0.41%. At this rate, your investment would double in approximately 14.1 years.

Historically, 58% of months were positive and 42% were negative. The best month was Sep 2011 with a return of +5.6%, while the worst month was Mar 2020 at -7.8%. The longest winning streak lasted 8 consecutive months, and the longest losing streak was 7 months.

On a daily basis, BAB closed higher 52% of trading days. The best single day was Mar 23, 2020 with a return of +7.9%, while the worst single day was Mar 18, 2020 at -12.9%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026-0.07%2.69%-2.43%0.13%
20251.07%2.57%-0.58%-0.26%-1.10%1.84%0.01%1.13%2.75%0.77%0.31%-0.42%8.30%
20240.39%-1.29%0.51%-2.59%2.17%0.86%2.90%1.52%0.97%-2.80%1.66%-3.03%1.03%
20235.13%-2.31%2.70%0.86%-1.10%-0.07%-0.83%-0.10%-2.94%-2.47%5.52%4.43%8.67%
2022-2.83%-1.47%-5.35%-5.05%-0.21%-0.63%1.78%-2.94%-5.57%-2.90%5.15%-0.94%-19.50%
20210.42%-2.53%-1.67%1.60%0.53%2.09%1.67%-0.29%-1.52%0.77%0.67%-0.63%1.00%

Benchmark Metrics

Invesco Taxable Municipal Bond ETF has an annualized alpha of 5.65%, beta of -0.03, and R² of 0.00 versus S&P 500 Index. Calculated based on daily prices since November 18, 2009.

  • This ETF captured 14.59% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -2.33%) — a profile typical of hedging or uncorrelated assets.
  • Beta of -0.03 may look defensive, but with R² of 0.00 this ETF 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 ETF's risk.
  • R² of 0.00 means this ETF 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
5.65%
Beta
-0.03
0.00
Upside Capture
14.59%
Downside Capture
-2.33%

Expense Ratio

BAB has an expense ratio of 0.28%, placing it in the medium range.


Return for Risk

Risk / Return Rank

BAB ranks 40 for risk / return — below 40% of ETFs on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.


BAB Risk / Return Rank: 4040
Overall Rank
BAB Sharpe Ratio Rank: 4141
Sharpe Ratio Rank
BAB Sortino Ratio Rank: 4040
Sortino Ratio Rank
BAB Omega Ratio Rank: 3333
Omega Ratio Rank
BAB Calmar Ratio Rank: 4747
Calmar Ratio Rank
BAB Martin Ratio Rank: 4040
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 Invesco Taxable Municipal Bond ETF (BAB) and compare them to a chosen benchmark (S&P 500 Index).


BABBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

0.79

0.90

-0.10

Sortino ratio

Return per unit of downside risk

1.17

1.39

-0.21

Omega ratio

Gain probability vs. loss probability

1.14

1.21

-0.07

Calmar ratio

Return relative to maximum drawdown

1.27

1.40

-0.13

Martin ratio

Return relative to average drawdown

3.79

6.61

-2.82

Explore BAB risk-adjusted metrics in detail

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

Dividends

Dividend History

Invesco Taxable Municipal Bond ETF provided a 4.03% dividend yield over the last twelve months, with an annual payout of $1.09 per share. The fund has been increasing its distributions for 4 consecutive years.


3.00%3.50%4.00%4.50%$0.00$0.20$0.40$0.60$0.80$1.00$1.20$1.4020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$1.09$1.08$1.04$0.98$0.87$0.87$0.99$1.19$1.25$1.21$1.24$1.36

Dividend yield

4.03%3.96%3.97%3.65%3.40%2.63%2.96%3.77%4.20%3.96%4.26%4.71%

Monthly Dividends

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


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.09$0.09$0.09$0.27
2025$0.09$0.09$0.09$0.09$0.09$0.09$0.09$0.09$0.09$0.09$0.09$0.09$1.08
2024$0.08$0.08$0.08$0.09$0.09$0.09$0.08$0.08$0.09$0.09$0.09$0.09$1.04
2023$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.08$0.09$0.09$0.09$0.98
2022$0.07$0.07$0.07$0.07$0.07$0.07$0.07$0.07$0.07$0.08$0.08$0.08$0.87
2021$0.07$0.07$0.07$0.07$0.07$0.07$0.07$0.07$0.07$0.07$0.07$0.07$0.87

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 Invesco Taxable Municipal Bond ETF. 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 Invesco Taxable Municipal Bond ETF was 27.80%, occurring on Mar 19, 2020. Recovery took 216 trading sessions.

The current Invesco Taxable Municipal Bond ETF drawdown is 5.64%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-27.8%Mar 10, 20208Mar 19, 2020216Jan 27, 2021224
-24.95%Aug 4, 2021309Oct 24, 2022
-12.14%May 2, 201391Sep 10, 2013179May 28, 2014270
-8.31%Aug 1, 201697Dec 15, 2016172Aug 23, 2017269
-7.4%Feb 2, 201590Jun 10, 2015163Feb 2, 2016253

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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