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ISIN
US52468A8062
Inception Date
Jun 22, 1992
Min. Investment
$1,000
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

ARMGX Performance Chart

Western Asset Ultra-Short Income Fund (ARMGX) is up 1.1% since the beginning of the year. ARMGX is currently trading at $9 per share. Investors who bought $1,000 worth of ARMGX shares 5 years ago would now be looking at an investment worth $1,140.


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S&P 500 Index

Returns By Period

Western Asset Ultra-Short Income Fund (ARMGX) has returned 1.07% so far this year and 3.59% over the past 12 months. Over the last ten years, ARMGX has returned 2.22% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


Western Asset Ultra-Short Income Fund

1D
0.00%
1M
0.27%
YTD
1.07%
6M
1.35%
1Y
3.59%
3Y*
4.34%
5Y*
2.66%
10Y*
2.22%

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)

ARMGX Monthly Returns History

Based on dividend-adjusted daily data since Jun 20, 1996, ARMGX's average daily return is +0.01%, while the average monthly return is +0.16%. At this rate, an investment would double in approximately 36.1 years.

Historically, 75% of months were positive and 25% were negative. The best month was Jul 2009 with a return of +3.2%, while the worst month was Oct 2008 at -6.6%. The longest winning streak lasted 29 consecutive months, and the longest losing streak was 6 months.

On a daily basis, ARMGX closed higher 19% of trading days. The best single day was Mar 26, 2020 with a return of +1.2%, while the worst single day was Nov 20, 2008 at -1.6%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.37%0.00%0.04%0.38%0.38%-0.11%1.07%
20250.47%0.34%0.23%0.13%0.38%0.47%0.38%0.38%0.35%0.39%0.23%0.38%4.20%
20240.57%0.34%0.22%0.36%0.49%0.00%0.70%0.37%0.45%0.35%0.47%0.26%4.67%
20231.12%0.19%-0.11%0.46%0.22%0.57%0.69%0.11%0.22%-0.00%0.95%0.71%5.25%
2022-0.39%-0.61%-0.49%-0.47%-0.09%-1.15%0.58%0.01%-0.44%-0.08%0.78%0.43%-1.91%
20210.11%-0.11%-0.20%0.13%0.02%-0.10%-0.10%0.01%-0.10%-0.21%-0.31%0.92%0.06%

Benchmark Metrics

Western Asset Ultra-Short Income Fund has an annualized alpha of 1.85%, beta of 0.01, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since June 20, 1996.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (7.31%) than losses (2.62%) - typical of diversified or defensive assets.
  • Beta of 0.01 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
1.85%
Beta
0.01
0.00
Upside Capture
7.31%
Downside Capture
2.62%

Expense Ratio

ARMGX has a high expense ratio of 1.32%, indicating above-average management fees.


Return for Risk

Risk / Return Rank

ARMGX ranks 98 for risk / return — in the top 98% 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.


ARMGX Risk / Return Rank: 9898
Overall Rank
ARMGX Sharpe Ratio Rank: 9595
Sharpe Ratio Rank
ARMGX Sortino Ratio Rank: 9898
Sortino Ratio Rank
ARMGX Omega Ratio Rank: 9999
Omega Ratio Rank
ARMGX Calmar Ratio Rank: 9999
Calmar Ratio Rank
ARMGX Martin Ratio Rank: 9999
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 Western Asset Ultra-Short Income Fund (ARMGX) 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.


ARMGXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+1.00

Sortino ratioReturn per unit of downside risk

+4.20

Omega ratioGain probability vs. loss probability

2.48

1.37

+1.11

Calmar ratioReturn relative to maximum drawdown

11.07

2.78

+8.29

Martin ratioReturn relative to average drawdown

49.49

12.44

+37.05

Dividends

Dividend History

Western Asset Ultra-Short Income Fund provided a 2.87% dividend yield over the last twelve months, with an annual payout of $0.26 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%$0.00$0.05$0.10$0.15$0.20$0.2520152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.26$0.28$0.22$0.20$0.12$0.02$0.13$0.21$0.17$0.12$0.09$0.04

Dividend yield

2.87%3.00%2.43%2.23%1.37%0.17%1.45%2.32%1.92%1.37%0.96%0.48%

Monthly Dividends

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


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.02$0.00$0.02$0.02$0.03$0.00$0.10
2025$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.03$0.02$0.03$0.28
2024$0.02$0.02$0.00$0.02$0.02$0.00$0.02$0.02$0.02$0.02$0.02$0.02$0.22
2023$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.00$0.02$0.00$0.02$0.02$0.20
2022$0.01$0.01$0.01$0.01$0.02$0.00$0.00$0.01$0.01$0.01$0.02$0.02$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$0.02

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 Western Asset Ultra-Short 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 Western Asset Ultra-Short Income Fund was 21.79%, occurring on Dec 17, 2008. Recovery took 1056 trading sessions.

The current Western Asset Ultra-Short Income Fund drawdown is 0.11%.


Related event

Drawdown

Fall

Recovery

Underwater

Financial crisis2007–2009
-21.79%Dec 2008
1y 7mo4y 2mo
5y 10moApr 2007 - Mar 2013
COVID crash2020
-9.09%Mar 2020
29d5mo 12d
6mo 11dFeb 2020 - Sep 2020
Bear market2022
-3.39%Oct 2022
1y 8mo7mo 27d
2y 4moFeb 2021 - Jun 2023
2016 pullback2016
-1.95%Feb 2016
8mo 18d5mo 12d
1y 1moJun 2015 - Jul 2016
1997 pullback1997
-1.80%Mar 1997
3mo 15d4mo 1d
7mo 16dDec 1996 - Jul 1997

Drawdown Indicators


ARMGXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-21.79%

-56.78%

+34.99%

Max Drawdown (1Y)

Largest decline over 1 year

-0.33%

-9.10%

+8.77%

Max Drawdown (3Y)

Largest decline over 3 years

-0.55%

-18.90%

+18.35%

Max Drawdown (5Y)

Largest decline over 5 years

-3.23%

-25.43%

+22.20%

Max Drawdown (10Y)

Largest decline over 10 years

-9.09%

-33.92%

+24.83%

Current Drawdown

Current decline from peak

-0.11%

-1.80%

+1.69%

Average Drawdown

Average peak-to-trough decline

-1.53%

-10.71%

+9.18%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.07%

2.03%

-1.96%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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