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ISIN
US0030223244
CUSIP
003022324
Issuer
Aberdeen
Inception Date
Dec 4, 2002
Min. Investment
$1,000,000
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

ATOIX Performance Chart

abrdn Ultra Short Municipal Income Fund (ATOIX) is up 1.0% since the beginning of the year. ATOIX is currently trading at $10 per share. Investors who bought $1,000 worth of ATOIX shares 5 years ago would now be looking at an investment worth $1,120.


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S&P 500 Index

Returns By Period

abrdn Ultra Short Municipal Income Fund (ATOIX) has returned 1.01% so far this year and 3.02% over the past 12 months. Over the last ten years, ATOIX has returned 1.79% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


abrdn Ultra Short Municipal Income Fund

1D
0.00%
1M
0.20%
YTD
1.01%
6M
1.54%
1Y
3.02%
3Y*
3.08%
5Y*
2.30%
10Y*
1.79%

Benchmark (S&P 500 Index)

1D
-0.37%
1M
-0.01%
YTD
9.16%
6M
8.64%
1Y
25.22%
3Y*
19.78%
5Y*
11.99%
10Y*
13.88%
*Multi-year figures are annualized to reflect compound growth (CAGR)

ATOIX Monthly Returns History

Based on dividend-adjusted daily data since Dec 19, 2002, ATOIX's average daily return is +0.01%, while the average monthly return is +0.15%. At this rate, an investment would double in approximately 38.5 years.

Historically, 87% of months were positive and 13% were negative. The best month was Jun 2017 with a return of +1.4%, while the worst month was Jul 2003 at -1.0%. The longest winning streak lasted 45 consecutive months, and the longest losing streak was 2 months.

On a daily basis, ATOIX closed higher 10% of trading days. The best single day was Jun 30, 2017 with a return of +1.4%, while the worst single day was Mar 3, 2008 at -0.6%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.26%0.20%0.11%0.24%0.20%0.00%1.01%
20250.24%0.23%0.25%0.34%0.25%0.24%0.24%0.22%0.27%0.26%0.24%0.52%3.33%
20240.30%0.30%0.00%0.34%0.33%0.00%0.29%0.32%0.31%0.32%0.29%0.30%3.14%
20230.33%0.27%0.29%0.29%0.31%0.32%0.31%0.00%0.32%0.00%0.33%0.45%3.27%
2022-0.10%0.01%-0.08%-0.07%0.06%0.10%0.00%0.14%0.04%0.20%0.30%0.27%0.87%
20210.02%0.01%0.00%0.01%0.01%0.01%0.00%0.00%0.00%0.00%0.00%-0.10%-0.04%

Benchmark Metrics

abrdn Ultra Short Municipal Income Fund has an annualized alpha of 1.89%, beta of -0.00, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since December 19, 2002.

  • This fund captured 4.14% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -5.37%) - a profile typical of hedging or uncorrelated assets.
  • Beta of -0.00 may look defensive, but with R2 of 0.00 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 0.00 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
1.89%
Beta
-0.00
0.00
Upside Capture
4.14%
Downside Capture
-5.37%

Expense Ratio

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


Return for Risk

Risk / Return Rank

ATOIX ranks 99 for risk / return — in the top 99% of mutual funds on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.


ATOIX Risk / Return Rank: 9999
Overall Rank
ATOIX Sharpe Ratio Rank: 9898
Sharpe Ratio Rank
ATOIX Sortino Ratio Rank: 100100
Sortino Ratio Rank
ATOIX Omega Ratio Rank: 100100
Omega Ratio Rank
ATOIX Calmar Ratio Rank: 100100
Calmar Ratio Rank
ATOIX Martin Ratio Rank: 100100
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 abrdn Ultra Short Municipal Income Fund (ATOIX) and compare them to S&P 500 Index.

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.


ATOIXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+1.47

Sortino ratioReturn per unit of downside risk

+14.57

Omega ratioGain probability vs. loss probability

10.98

1.37

+9.61

Calmar ratioReturn relative to maximum drawdown

30.48

2.78

+27.69

Martin ratioReturn relative to average drawdown

89.66

12.44

+77.23

Dividends

Dividend History

abrdn Ultra Short Municipal Income Fund provided a 2.98% dividend yield over the last twelve months, with an annual payout of $0.30 per share. The fund has been increasing its distributions for 4 consecutive years.


0.00%0.50%1.00%1.50%2.00%2.50%3.00%3.50%$0.00$0.05$0.10$0.15$0.20$0.25$0.30$0.3520152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.30$0.33$0.31$0.30$0.11$0.01$0.09$0.14$0.14$0.22$0.06$0.05

Dividend yield

2.98%3.27%3.09%3.02%1.07%0.06%0.88%1.39%1.42%2.20%0.61%0.52%

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
2026$0.02$0.02$0.02$0.02$0.02$0.00$0.10
2025$0.02$0.02$0.03$0.03$0.02$0.02$0.02$0.02$0.03$0.03$0.02$0.05$0.33
2024$0.03$0.03$0.00$0.03$0.03$0.00$0.03$0.03$0.03$0.03$0.03$0.03$0.31
2023$0.02$0.03$0.03$0.03$0.03$0.03$0.03$0.00$0.03$0.00$0.03$0.04$0.30
2022$0.00$0.00$0.00$0.00$0.01$0.00$0.00$0.01$0.01$0.02$0.02$0.03$0.11
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

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 1.46%, occurring on Sep 2, 2003. Recovery took 98 trading sessions.


Related event

Drawdown

Fall

Recovery

Underwater

2003 pullback2003
-1.46%Sep 2003
2mo 18d4mo 22d
7mo 10dJun 2003 - Jan 2004
2004 pullback2004
-1.18%May 2004
1mo 18d3mo 2d
4mo 20dMar 2004 - Aug 2004
2003 pullback2003
-0.89%Mar 2003
17d1mo 4d
1mo 21dMar 2003 - Apr 2003
Financial crisis2007–2009
-0.60%Mar 2008
0s1mo 16d
1mo 16dMar 2008 - Apr 2008
Bear market2022
-0.43%Apr 2022
1y 1mo6mo 21d
1y 8moFeb 2021 - Oct 2022

Drawdown Indicators


ATOIXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-1.46%

-56.78%

+55.32%

Max Drawdown (1Y)

Largest decline over 1 year

-0.10%

-9.10%

+9.00%

Max Drawdown (3Y)

Largest decline over 3 years

-0.10%

-18.90%

+18.80%

Max Drawdown (5Y)

Largest decline over 5 years

-0.37%

-25.43%

+25.06%

Max Drawdown (10Y)

Largest decline over 10 years

-0.43%

-33.92%

+33.49%

Current Drawdown

Current decline from peak

0.00%

-1.80%

+1.80%

Average Drawdown

Average peak-to-trough decline

-0.06%

-10.71%

+10.65%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.03%

2.03%

-2.00%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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