PTLDX vs. VBISX
Compare and contrast key facts about PIMCO Low Duration Fund (PTLDX) and Vanguard Short-Term Bond Index Fund (VBISX).
PTLDX is managed by PIMCO. It was launched on May 11, 1987. VBISX is managed by Vanguard. It was launched on Mar 1, 1994.
Performance
PTLDX vs. VBISX - Performance Comparison
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PTLDX vs. VBISX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PTLDX PIMCO Low Duration Fund | -0.43% | 5.58% | 4.85% | 5.32% | -5.69% | -0.70% | 3.42% | 4.49% | 0.52% | 1.84% |
VBISX Vanguard Short-Term Bond Index Fund | -0.34% | 5.67% | 3.66% | 4.54% | -5.61% | -1.35% | 4.63% | 4.78% | 1.27% | 1.10% |
Returns By Period
In the year-to-date period, PTLDX achieves a -0.43% return, which is significantly lower than VBISX's -0.34% return. Over the past 10 years, PTLDX has outperformed VBISX with an annualized return of 2.01%, while VBISX has yielded a comparatively lower 1.76% annualized return.
PTLDX
- 1D
- 0.22%
- 1M
- -1.17%
- YTD
- -0.43%
- 6M
- 0.76%
- 1Y
- 3.38%
- 3Y*
- 4.55%
- 5Y*
- 1.68%
- 10Y*
- 2.01%
VBISX
- 1D
- 0.20%
- 1M
- -1.25%
- YTD
- -0.34%
- 6M
- 0.83%
- 1Y
- 3.56%
- 3Y*
- 3.85%
- 5Y*
- 1.39%
- 10Y*
- 1.76%
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PTLDX vs. VBISX - Expense Ratio Comparison
PTLDX has a 0.46% expense ratio, which is higher than VBISX's 0.15% expense ratio.
Return for Risk
PTLDX vs. VBISX — Risk / Return Rank
PTLDX
VBISX
PTLDX vs. VBISX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for PIMCO Low Duration Fund (PTLDX) and Vanguard Short-Term Bond Index Fund (VBISX). 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.
| PTLDX | VBISX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.66 | 1.64 | +0.01 |
Sortino ratioReturn per unit of downside risk | 2.85 | 2.70 | +0.15 |
Omega ratioGain probability vs. loss probability | 1.39 | 1.33 | +0.06 |
Calmar ratioReturn relative to maximum drawdown | 2.48 | 2.72 | -0.23 |
Martin ratioReturn relative to average drawdown | 10.46 | 9.96 | +0.49 |
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
| PTLDX | VBISX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.66 | 1.64 | +0.01 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.69 | 0.48 | +0.21 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.97 | 0.74 | +0.22 |
Sharpe Ratio (All Time)Calculated using the full available price history | 1.45 | 1.34 | +0.10 |
Correlation
The correlation between PTLDX and VBISX is 0.69, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.
Dividends
PTLDX vs. VBISX - Dividend Comparison
PTLDX's dividend yield for the trailing twelve months is around 3.89%, more than VBISX's 3.52% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PTLDX PIMCO Low Duration Fund | 3.89% | 4.22% | 4.16% | 4.04% | 1.57% | 0.83% | 1.83% | 3.35% | 2.16% | 1.72% | 2.00% | 2.51% |
VBISX Vanguard Short-Term Bond Index Fund | 3.52% | 3.44% | 3.29% | 2.10% | 1.38% | 1.16% | 1.72% | 2.16% | 1.92% | 1.58% | 1.42% | 1.34% |
Drawdowns
PTLDX vs. VBISX - Drawdown Comparison
The maximum PTLDX drawdown since its inception was -8.21%, smaller than the maximum VBISX drawdown of -8.79%. Use the drawdown chart below to compare losses from any high point for PTLDX and VBISX.
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Drawdown Indicators
| PTLDX | VBISX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -8.21% | -8.79% | +0.58% |
Max Drawdown (1Y)Largest decline over 1 year | -1.60% | -1.54% | -0.06% |
Max Drawdown (5Y)Largest decline over 5 years | -8.21% | -8.72% | +0.51% |
Max Drawdown (10Y)Largest decline over 10 years | -8.21% | -8.79% | +0.58% |
Current DrawdownCurrent decline from peak | -1.17% | -1.25% | +0.08% |
Average DrawdownAverage peak-to-trough decline | -0.76% | -0.87% | +0.11% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.38% | 0.42% | -0.04% |
Volatility
PTLDX vs. VBISX - Volatility Comparison
PIMCO Low Duration Fund (PTLDX) has a higher volatility of 0.82% compared to Vanguard Short-Term Bond Index Fund (VBISX) at 0.74%. This indicates that PTLDX's price experiences larger fluctuations and is considered to be riskier than VBISX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| PTLDX | VBISX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.82% | 0.74% | +0.08% |
Volatility (6M)Calculated over the trailing 6-month period | 1.49% | 1.50% | -0.01% |
Volatility (1Y)Calculated over the trailing 1-year period | 2.29% | 2.44% | -0.15% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 2.45% | 2.91% | -0.46% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 2.08% | 2.37% | -0.29% |