PortfoliosLab logoPortfoliosLab logo
American Century Diversified Municipal Bond ETF (T...
Performance
Return for Risk
Dividends
Drawdowns
Volatility

ETF Info

Inception Date
Sep 10, 2018
Region
North America (U.S.)
Leveraged
1x (No leverage)
Index Tracked
No Index (Active)
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


Loading graphics...

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in American Century Diversified 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.


Loading graphics...

S&P 500 Index

Returns By Period

American Century Diversified Municipal Bond ETF (TAXF) has returned 0.03% so far this year and 5.09% over the past 12 months.


American Century Diversified Municipal Bond ETF

1D
0.26%
1M
-2.36%
YTD
0.03%
6M
1.60%
1Y
5.09%
3Y*
3.30%
5Y*
1.03%
10Y*

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 Sep 12, 2018, TAXF's average daily return is +0.01%, while the average monthly return is +0.24%. At this rate, your investment would double in approximately 24.1 years.

Historically, 60% of months were positive and 40% were negative. The best month was Nov 2023 with a return of +5.5%, while the worst month was Mar 2020 at -5.7%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 5 months.

On a daily basis, TAXF closed higher 52% of trading days. The best single day was Mar 25, 2020 with a return of +3.3%, while the worst single day was Mar 12, 2020 at -3.9%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.85%1.59%-2.36%0.03%
20250.10%1.61%-2.38%-0.95%0.05%0.71%-0.12%1.08%2.65%1.22%0.33%0.01%4.30%
20240.06%-0.23%-0.10%-0.89%0.05%1.31%1.19%0.46%1.30%-1.36%1.20%-1.20%1.74%
20233.35%-2.21%2.28%-0.16%-0.49%0.69%0.36%-1.25%-2.53%-1.15%5.51%3.03%7.33%
2022-2.84%-0.60%-3.00%-2.99%1.68%-1.74%2.55%-2.30%-4.05%-0.57%4.79%-0.63%-9.64%
20210.86%-1.01%0.41%1.18%0.46%0.48%0.66%-0.32%-0.75%-0.22%0.99%-0.02%2.72%

Benchmark Metrics

American Century Diversified Municipal Bond ETF has an annualized alpha of 2.11%, beta of 0.05, and R² of 0.05 versus S&P 500 Index. Calculated based on daily prices since September 13, 2018.

  • This ETF participated in 22.68% of S&P 500 Index downside but only 17.13% of its upside — more exposed to losses than it benefited from rallies.
  • Beta of 0.05 may look defensive, but with R² of 0.05 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 0.05 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
2.11%
Beta
0.05
0.05
Upside Capture
17.13%
Downside Capture
22.68%

Expense Ratio

TAXF has an expense ratio of 0.29%, placing it in the medium range.


Return for Risk

Risk / Return Rank

TAXF ranks 57 for risk / return — on par with similar ETFs. You're getting a typical balance of risk and reward. Not a standout, but not a red flag either — a reasonable choice if other factors align with your goals.


TAXF Risk / Return Rank: 5757
Overall Rank
TAXF Sharpe Ratio Rank: 6666
Sharpe Ratio Rank
TAXF Sortino Ratio Rank: 5959
Sortino Ratio Rank
TAXF Omega Ratio Rank: 7070
Omega Ratio Rank
TAXF Calmar Ratio Rank: 4747
Calmar Ratio Rank
TAXF Martin Ratio Rank: 4343
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 American Century Diversified Municipal Bond ETF (TAXF) and compare them to a chosen benchmark (S&P 500 Index).


TAXFBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

1.20

0.90

+0.31

Sortino ratio

Return per unit of downside risk

1.57

1.39

+0.19

Omega ratio

Gain probability vs. loss probability

1.26

1.21

+0.05

Calmar ratio

Return relative to maximum drawdown

1.29

1.40

-0.11

Martin ratio

Return relative to average drawdown

4.21

6.61

-2.39

Explore TAXF risk-adjusted metrics in detail

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

Dividends

Dividend History

American Century Diversified Municipal Bond ETF provided a 3.79% dividend yield over the last twelve months, with an annual payout of $1.90 per share. The fund has been increasing its distributions for 4 consecutive years.


0.50%1.00%1.50%2.00%2.50%3.00%3.50%4.00%$0.00$0.50$1.00$1.50$2.0020182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018
Dividend$1.90$1.85$1.69$1.49$1.00$0.87$1.17$1.40$0.34

Dividend yield

3.79%3.68%3.38%2.93%2.05%1.58%2.13%2.64%0.69%

Monthly Dividends

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


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.19$0.16$0.35
2025$0.00$0.15$0.15$0.14$0.16$0.15$0.15$0.16$0.15$0.17$0.16$0.31$1.85
2024$0.00$0.14$0.14$0.12$0.15$0.14$0.14$0.15$0.14$0.14$0.15$0.28$1.69
2023$0.00$0.10$0.12$0.12$0.11$0.13$0.12$0.12$0.12$0.13$0.14$0.27$1.49
2022$0.00$0.06$0.07$0.06$0.07$0.08$0.08$0.08$0.10$0.10$0.09$0.23$1.00
2021$0.00$0.08$0.09$0.09$0.07$0.07$0.08$0.07$0.06$0.07$0.06$0.14$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.


Loading graphics...

Worst Drawdowns

The table below displays the maximum drawdowns of the American Century Diversified 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 American Century Diversified Municipal Bond ETF was 13.93%, occurring on Oct 26, 2022. Recovery took 719 trading sessions.

The current American Century Diversified Municipal Bond ETF drawdown is 2.36%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-13.93%Jul 20, 2021322Oct 26, 2022719Sep 10, 20251041
-13.39%Mar 10, 202010Mar 23, 2020171Nov 23, 2020181
-2.93%Mar 2, 202617Mar 24, 2026
-2.03%Feb 16, 20218Feb 25, 202162May 25, 202170
-1.58%Sep 5, 20199Sep 17, 201971Dec 27, 201980

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


Loading graphics...