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abrdn Ultra Short Municipal Income Fund (ATOIX)
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility

Fund Info

ISIN

US0030223244

CUSIP

003022324

Issuer

Aberdeen

Inception Date

Dec 4, 2002

Min. Investment

$1,000,000

Asset Class

Bond

Expense Ratio

ATOIX has an expense ratio of 0.44%, placing it in the medium range.


Share Price Chart


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Compare to other instruments

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


Performance

Performance Chart


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Returns By Period

abrdn Ultra Short Municipal Income Fund (ATOIX) returned 0.76% year-to-date (YTD) and 3.29% over the past 12 months. Over the past 10 years, ATOIX returned 1.53% annually, underperforming the S&P 500 benchmark at 10.46%.


ATOIX

YTD

0.76%

1M

0.00%

6M

1.36%

1Y

3.29%

5Y*

2.00%

10Y*

1.53%

^GSPC (Benchmark)

YTD

-3.77%

1M

7.44%

6M

-5.60%

1Y

8.37%

5Y*

14.12%

10Y*

10.46%

*Annualized

Monthly Returns

The table below presents the monthly returns of ATOIX, with color gradation from worst to best to easily spot seasonal factors. Returns are adjusted for dividends.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20250.25%0.23%0.28%0.00%0.00%0.76%
20240.30%0.30%0.32%0.34%0.33%0.32%0.29%0.32%0.31%0.32%0.29%0.30%3.81%
20230.33%0.27%0.29%0.29%0.31%0.32%0.31%0.33%0.32%0.34%0.33%0.45%3.96%
2022-0.10%0.01%-0.08%-0.07%0.06%0.18%0.09%0.14%0.04%0.20%0.30%0.27%1.05%
20210.02%0.01%0.00%0.01%0.01%0.02%0.00%0.00%0.00%0.00%0.00%-0.10%-0.02%
20200.08%0.08%0.22%0.05%0.10%0.08%0.16%0.04%-0.07%0.03%0.12%0.02%0.91%
20190.13%0.12%0.13%0.14%0.13%0.13%0.11%0.11%0.11%0.11%0.09%0.09%1.41%
20180.21%0.09%0.11%0.13%0.12%0.11%0.10%0.12%0.12%0.13%0.13%0.14%1.52%
20170.16%0.07%0.07%0.08%0.08%0.08%0.08%0.07%0.08%0.08%0.08%0.00%0.93%
20160.04%0.04%0.05%0.06%0.06%0.06%0.06%0.06%-0.03%0.17%-0.04%0.06%0.59%
20150.04%0.04%0.03%0.04%0.05%0.05%0.05%0.05%0.05%0.05%0.05%0.04%0.54%
20140.05%0.05%0.05%0.15%0.05%0.04%-0.06%0.04%0.13%0.03%0.04%0.04%0.61%

Risk-Adjusted Performance

Risk-Adjusted Performance Rank

With an overall rank of 100, ATOIX is among the top 0% of mutual funds on our website when it comes to balancing risk and reward. Below is a breakdown of how it compares using common performance measures.


The Risk-Adjusted Performance Rank of ATOIX is 100100
Overall Rank
The Sharpe Ratio Rank of ATOIX is 9999
Sharpe Ratio Rank
The Sortino Ratio Rank of ATOIX is 100100
Sortino Ratio Rank
The Omega Ratio Rank of ATOIX is 100100
Omega Ratio Rank
The Calmar Ratio Rank of ATOIX is 100100
Calmar Ratio Rank
The Martin Ratio Rank of ATOIX is 100100
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

Risk-Adjusted Performance Indicators

The charts below present risk-adjusted performance metrics for abrdn Ultra Short Municipal Income Fund (ATOIX) and compare them to a chosen benchmark (^GSPC). These indicators evaluate an investment's returns against its associated risks.


The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.

abrdn Ultra Short Municipal Income Fund Sharpe ratios as of May 11, 2025 (values are recalculated daily):

  • 1-Year: 3.43
  • 5-Year: 2.54
  • 10-Year: 2.45
  • All Time: 2.66

These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns (including price changes and dividends).

The chart below shows the rolling Sharpe ratio of abrdn Ultra Short Municipal Income Fund compared to the selected benchmark. This view highlights how the investment's risk-adjusted performance has changed over time. For deeper analysis or to customize the calculation, use the Sharpe ratio tool.


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Dividends

Dividend History

abrdn Ultra Short Municipal Income Fund provided a 3.23% dividend yield over the last twelve months, with an annual payout of $0.32 per share. The fund has been increasing its distributions for 3 consecutive years.


0.00%1.00%2.00%3.00%4.00%$0.00$0.10$0.20$0.30$0.4020142015201620172018201920202021202220232024
Dividends
Dividend Yield
PeriodTTM20242023202220212020201920182017201620152014
Dividend$0.32$0.37$0.37$0.12$0.01$0.09$0.14$0.14$0.09$0.07$0.05$0.05

Dividend yield

3.23%3.73%3.68%1.24%0.08%0.91%1.39%1.40%0.93%0.69%0.54%0.51%

Monthly Dividends

The table displays the monthly dividend distributions for abrdn Ultra Short Municipal Income Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2025$0.03$0.02$0.03$0.00$0.00$0.08
2024$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.37
2023$0.02$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.04$0.37
2022$0.00$0.00$0.00$0.00$0.01$0.01$0.01$0.01$0.01$0.02$0.02$0.03$0.12
2021$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.01
2020$0.01$0.01$0.02$0.02$0.01$0.01$0.01$0.00$0.00$0.00$0.00$0.00$0.09
2019$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.14
2018$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.14
2017$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.09
2016$0.00$0.00$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.07
2015$0.00$0.00$0.00$0.00$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.00$0.05
2014$0.01$0.01$0.01$0.01$0.01$0.00$0.00$0.00$0.00$0.00$0.00$0.00$0.05

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 abrdn Ultra Short Municipal Income Fund. 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 abrdn Ultra Short Municipal Income Fund was 1.18%, occurring on May 13, 2004. Recovery took 63 trading sessions.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-1.18%Mar 26, 200434May 13, 200463Aug 13, 200497
-1.07%Jun 16, 200342Aug 14, 200330Sep 26, 200372
-0.79%Mar 5, 200313Mar 21, 200313Apr 9, 200326
-0.68%Oct 3, 200310Oct 16, 200335Dec 5, 200345
-0.6%Mar 3, 20081Mar 3, 200833Apr 18, 200834

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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