ARMGX vs. NUSFX
Compare and contrast key facts about Western Asset Ultra-Short Income Fund (ARMGX) and Northern Ultra-Short Fixed Income Fund (NUSFX).
ARMGX is managed by Legg Mason. It was launched on Jun 22, 1992. NUSFX is managed by Northern Funds. It was launched on Jun 18, 2009.
Performance
ARMGX vs. NUSFX - Performance Comparison
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ARMGX vs. NUSFX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ARMGX Western Asset Ultra-Short Income Fund | 0.39% | 4.20% | 4.67% | 5.25% | -1.91% | 0.06% | 0.80% | 3.38% | 0.91% | 3.09% |
NUSFX Northern Ultra-Short Fixed Income Fund | 0.84% | 4.27% | 5.22% | 5.21% | -1.59% | -0.17% | 2.34% | 3.68% | 1.51% | 1.53% |
Returns By Period
In the year-to-date period, ARMGX achieves a 0.39% return, which is significantly lower than NUSFX's 0.84% return. Both investments have delivered pretty close results over the past 10 years, with ARMGX having a 2.25% annualized return and NUSFX not far ahead at 2.36%.
ARMGX
- 1D
- 0.11%
- 1M
- -0.22%
- YTD
- 0.39%
- 6M
- 1.41%
- 1Y
- 3.53%
- 3Y*
- 4.43%
- 5Y*
- 2.54%
- 10Y*
- 2.25%
NUSFX
- 1D
- 0.10%
- 1M
- 0.04%
- YTD
- 0.84%
- 6M
- 1.91%
- 1Y
- 4.56%
- 3Y*
- 4.70%
- 5Y*
- 2.70%
- 10Y*
- 2.36%
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ARMGX vs. NUSFX - Expense Ratio Comparison
ARMGX has a 1.32% expense ratio, which is higher than NUSFX's 0.28% expense ratio.
Return for Risk
ARMGX vs. NUSFX — Risk / Return Rank
ARMGX
NUSFX
ARMGX vs. NUSFX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Western Asset Ultra-Short Income Fund (ARMGX) and Northern Ultra-Short Fixed Income Fund (NUSFX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.
| ARMGX | NUSFX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 3.01 | 2.98 | +0.02 |
Sortino ratioReturn per unit of downside risk | 6.38 | 6.75 | -0.37 |
Omega ratioGain probability vs. loss probability | 2.39 | 2.85 | -0.46 |
Calmar ratioReturn relative to maximum drawdown | 7.09 | 5.24 | +1.85 |
Martin ratioReturn relative to average drawdown | 32.59 | 38.53 | -5.94 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| ARMGX | NUSFX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 3.01 | 2.98 | +0.02 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 2.06 | 2.09 | -0.04 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 1.40 | 1.96 | -0.56 |
Sharpe Ratio (All Time)Calculated using the full available price history | 1.11 | 1.78 | -0.67 |
Correlation
The correlation between ARMGX and NUSFX is 0.20, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.
Dividends
ARMGX vs. NUSFX - Dividend Comparison
ARMGX's dividend yield for the trailing twelve months is around 2.81%, less than NUSFX's 4.56% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ARMGX Western Asset Ultra-Short Income Fund | 2.81% | 3.00% | 2.43% | 2.23% | 1.37% | 0.17% | 1.45% | 2.32% | 1.92% | 1.37% | 0.96% | 0.48% |
NUSFX Northern Ultra-Short Fixed Income Fund | 4.56% | 3.78% | 4.09% | 2.86% | 0.97% | 0.71% | 1.52% | 2.42% | 2.09% | 1.42% | 1.07% | 0.85% |
Drawdowns
ARMGX vs. NUSFX - Drawdown Comparison
The maximum ARMGX drawdown since its inception was -21.79%, which is greater than NUSFX's maximum drawdown of -3.88%. Use the drawdown chart below to compare losses from any high point for ARMGX and NUSFX.
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Drawdown Indicators
| ARMGX | NUSFX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -21.79% | -3.88% | -17.91% |
Max Drawdown (1Y)Largest decline over 1 year | -0.55% | -0.87% | +0.32% |
Max Drawdown (5Y)Largest decline over 5 years | -3.23% | -3.35% | +0.12% |
Max Drawdown (10Y)Largest decline over 10 years | -9.09% | -3.88% | -5.21% |
Current DrawdownCurrent decline from peak | -0.22% | 0.00% | -0.22% |
Average DrawdownAverage peak-to-trough decline | -1.54% | -0.24% | -1.30% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.12% | 0.12% | 0.00% |
Volatility
ARMGX vs. NUSFX - Volatility Comparison
The current volatility for Western Asset Ultra-Short Income Fund (ARMGX) is 0.27%, while Northern Ultra-Short Fixed Income Fund (NUSFX) has a volatility of 0.39%. This indicates that ARMGX experiences smaller price fluctuations and is considered to be less risky than NUSFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ARMGX | NUSFX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.27% | 0.39% | -0.12% |
Volatility (6M)Calculated over the trailing 6-month period | 0.84% | 0.97% | -0.13% |
Volatility (1Y)Calculated over the trailing 1-year period | 1.22% | 1.54% | -0.32% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 1.24% | 1.30% | -0.06% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 1.61% | 1.21% | +0.40% |