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Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Western Asset Short-Term Bond Fund, comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends.
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Returns By Period
Western Asset Short-Term Bond Fund (SBSTX) has returned -0.15% so far this year and 3.61% over the past 12 months. Over the last ten years, SBSTX has returned 1.95% per year, falling short of the S&P 500 Index benchmark, which averaged 12.16% annually.
Western Asset Short-Term Bond Fund
- 1D
- 0.27%
- 1M
- -1.08%
- YTD
- -0.15%
- 6M
- 0.92%
- 1Y
- 3.61%
- 3Y*
- 3.81%
- 5Y*
- 1.44%
- 10Y*
- 1.95%
Benchmark (S&P 500 Index)
- 1D
- 2.91%
- 1M
- -5.09%
- YTD
- -4.63%
- 6M
- -2.39%
- 1Y
- 16.33%
- 3Y*
- 16.69%
- 5Y*
- 10.18%
- 10Y*
- 12.16%
Monthly Returns
Based on dividend-adjusted daily data since Jan 2, 1992, SBSTX's average daily return is +0.01%, while the average monthly return is +0.24%. At this rate, your investment would double in approximately 24.1 years.
Historically, 70% of months were positive and 30% were negative. The best month was May 2009 with a return of +2.6%, while the worst month was Oct 2008 at -4.4%. The longest winning streak lasted 21 consecutive months, and the longest losing streak was 6 months.
On a daily basis, SBSTX closed higher 19% of trading days. The best single day was Jan 31, 1992 with a return of +14.1%, while the worst single day was Jan 30, 1992 at -12.4%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.34% | 0.59% | -1.08% | -0.15% | |||||||||
| 2025 | 0.62% | 0.86% | 0.07% | 0.88% | -0.17% | 0.87% | -0.19% | 0.91% | 0.33% | 0.37% | 0.33% | 0.37% | 5.38% |
| 2024 | 0.58% | -0.54% | 0.27% | -0.52% | 0.63% | 0.28% | 1.15% | 0.87% | 0.85% | -0.75% | 0.62% | 0.09% | 3.56% |
| 2023 | 1.08% | -0.58% | 1.11% | 0.28% | -0.30% | -0.25% | 0.58% | 0.00% | -0.24% | -0.56% | 1.71% | 1.44% | 4.32% |
| 2022 | -0.93% | -0.94% | -1.45% | -0.94% | 0.13% | -1.08% | 0.55% | -0.62% | -1.45% | -0.33% | 1.37% | 0.25% | -5.34% |
| 2021 | 0.00% | -0.51% | -0.13% | 0.38% | 0.13% | -0.15% | 0.36% | -0.15% | -0.15% | -0.41% | -0.31% | 0.13% | -0.81% |
Benchmark Metrics
Western Asset Short-Term Bond Fund has an annualized alpha of 2.99%, beta of -0.00, and R² of 0.00 versus S&P 500 Index. Calculated based on daily prices since January 03, 1992.
- This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (10.24%) than losses (0.82%) — typical of diversified or defensive 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
- 2.99%
- Beta
- -0.00
- R²
- 0.00
- Upside Capture
- 10.24%
- Downside Capture
- 0.82%
Expense Ratio
SBSTX has an expense ratio of 0.71%, placing it in the medium range.
Return for Risk
Risk / Return Rank
SBSTX ranks 91 for risk / return — in the top 91% 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 Short-Term Bond Fund (SBSTX) and compare them to a chosen benchmark (S&P 500 Index).
| SBSTX | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.59 | 0.90 | +0.70 |
Sortino ratioReturn per unit of downside risk | 2.60 | 1.39 | +1.21 |
Omega ratioGain probability vs. loss probability | 1.50 | 1.21 | +0.29 |
Calmar ratioReturn relative to maximum drawdown | 2.95 | 1.40 | +1.55 |
Martin ratioReturn relative to average drawdown | 11.55 | 6.61 | +4.94 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Explore SBSTX risk-adjusted metrics in detail
Dive deeper into individual metrics with historical trends, benchmark comparisons, and performance across different time periods.
Dividends
Dividend History
Western Asset Short-Term Bond Fund provided a 3.84% dividend yield over the last twelve months, with an annual payout of $0.14 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 | $0.14 | $0.15 | $0.12 | $0.10 | $0.06 | $0.05 | $0.08 | $0.10 | $0.09 | $0.07 | $0.06 | $0.05 |
Dividend yield | 3.84% | 4.14% | 3.22% | 2.82% | 1.75% | 1.24% | 2.11% | 2.56% | 2.33% | 1.69% | 1.57% | 1.28% |
Monthly Dividends
The table displays the monthly dividend distributions for Western Asset Short-Term Bond 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 | $0.01 | $0.01 | $0.00 | $0.02 | |||||||||
| 2025 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.15 |
| 2024 | $0.01 | $0.01 | $0.00 | $0.01 | $0.01 | $0.00 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.12 |
| 2023 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.00 | $0.01 | $0.00 | $0.01 | $0.01 | $0.10 |
| 2022 | $0.00 | $0.00 | $0.01 | $0.01 | $0.01 | $0.00 | $0.00 | $0.01 | $0.01 | $0.01 | $0.01 | $0.01 | $0.06 |
| 2021 | $0.00 | $0.00 | $0.01 | $0.01 | $0.01 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.01 | $0.01 | $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 Western Asset Short-Term Bond 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 Short-Term Bond Fund was 16.30%, occurring on Nov 24, 2008. Recovery took 287 trading sessions.
The current Western Asset Short-Term Bond Fund drawdown is 1.08%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -16.3% | Feb 6, 2008 | 204 | Nov 24, 2008 | 287 | Jan 15, 2010 | 491 |
| -13.66% | Jan 9, 1992 | 16 | Jan 30, 1992 | 107 | Jul 2, 1992 | 123 |
| -8.41% | Feb 14, 1996 | 69 | May 22, 1996 | 116 | Nov 5, 1996 | 185 |
| -8.19% | Jun 11, 2021 | 343 | Oct 19, 2022 | 448 | Aug 2, 2024 | 791 |
| -5.32% | Mar 9, 2020 | 12 | Mar 24, 2020 | 52 | Jun 8, 2020 | 64 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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