- ISIN
- US52468A8062
- Issuer
- Legg Mason
- Inception Date
- Jun 22, 1992
- Category
- Ultrashort Bond
- 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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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%
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%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.37% | 0.00% | 0.04% | 0.38% | 0.38% | -0.11% | 1.07% | ||||||
| 2025 | 0.47% | 0.34% | 0.23% | 0.13% | 0.38% | 0.47% | 0.38% | 0.38% | 0.35% | 0.39% | 0.23% | 0.38% | 4.20% |
| 2024 | 0.57% | 0.34% | 0.22% | 0.36% | 0.49% | 0.00% | 0.70% | 0.37% | 0.45% | 0.35% | 0.47% | 0.26% | 4.67% |
| 2023 | 1.12% | 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% |
| 2021 | 0.11% | -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
- R²
- 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.
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.
| ARMGX | Benchmark | Difference | |
|---|---|---|---|
| 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.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 7mo | 4y 2mo | 5y 10moApr 2007 - Mar 2013 |
COVID crash2020 | -9.09%Mar 2020 | 29d | 5mo 12d | 6mo 11dFeb 2020 - Sep 2020 |
Bear market2022 | -3.39%Oct 2022 | 1y 8mo | 7mo 27d | 2y 4moFeb 2021 - Jun 2023 |
2016 pullback2016 | -1.95%Feb 2016 | 8mo 18d | 5mo 12d | 1y 1moJun 2015 - Jul 2016 |
1997 pullback1997 | -1.80%Mar 1997 | 3mo 15d | 4mo 1d | 7mo 16dDec 1996 - Jul 1997 |
Drawdown Indicators
| ARMGX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest 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 DrawdownCurrent decline from peak | -0.11% | -1.80% | +1.69% |
Average DrawdownAverage peak-to-trough decline | -1.53% | -10.71% | +9.18% |
Ulcer IndexDepth 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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