VUBFX vs. VFIIX
Compare and contrast key facts about Vanguard Ultra-Short-Term Bond Fund Investor Shares (VUBFX) and Vanguard GNMA Fund Investor Shares (VFIIX).
VUBFX is managed by Vanguard. It was launched on Feb 24, 2015. VFIIX is managed by Vanguard. It was launched on Jun 27, 1980.
Performance
VUBFX vs. VFIIX - Performance Comparison
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VUBFX vs. VFIIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VUBFX Vanguard Ultra-Short-Term Bond Fund Investor Shares | 0.59% | 5.04% | 5.99% | 5.43% | -0.53% | 0.03% | 1.95% | 3.34% | 1.94% | 1.23% |
VFIIX Vanguard GNMA Fund Investor Shares | 0.29% | 7.73% | 1.07% | 5.17% | -10.81% | -1.24% | 3.73% | 5.84% | 0.89% | 1.88% |
Returns By Period
In the year-to-date period, VUBFX achieves a 0.59% return, which is significantly higher than VFIIX's 0.29% return. Over the past 10 years, VUBFX has outperformed VFIIX with an annualized return of 2.56%, while VFIIX has yielded a comparatively lower 1.32% annualized return.
VUBFX
- 1D
- 0.00%
- 1M
- -0.10%
- YTD
- 0.59%
- 6M
- 1.62%
- 1Y
- 4.31%
- 3Y*
- 5.24%
- 5Y*
- 3.26%
- 10Y*
- 2.56%
VFIIX
- 1D
- 0.21%
- 1M
- -1.36%
- YTD
- 0.29%
- 6M
- 1.53%
- 1Y
- 4.65%
- 3Y*
- 3.81%
- 5Y*
- 0.35%
- 10Y*
- 1.32%
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VUBFX vs. VFIIX - Expense Ratio Comparison
VUBFX has a 0.20% expense ratio, which is lower than VFIIX's 0.21% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Return for Risk
VUBFX vs. VFIIX — Risk / Return Rank
VUBFX
VFIIX
VUBFX vs. VFIIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Ultra-Short-Term Bond Fund Investor Shares (VUBFX) and Vanguard GNMA Fund Investor Shares (VFIIX). 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.
| VUBFX | VFIIX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 5.18 | 1.15 | +4.03 |
Sortino ratioReturn per unit of downside risk | 10.17 | 1.66 | +8.51 |
Omega ratioGain probability vs. loss probability | 3.60 | 1.20 | +2.40 |
Calmar ratioReturn relative to maximum drawdown | 14.46 | 2.09 | +12.38 |
Martin ratioReturn relative to average drawdown | 65.22 | 5.72 | +59.50 |
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
| VUBFX | VFIIX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 5.18 | 1.15 | +4.03 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 3.34 | 0.06 | +3.28 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 3.07 | 0.28 | +2.79 |
Sharpe Ratio (All Time)Calculated using the full available price history | 3.06 | 0.64 | +2.42 |
Correlation
The correlation between VUBFX and VFIIX is 0.40, 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
VUBFX vs. VFIIX - Dividend Comparison
VUBFX's dividend yield for the trailing twelve months is around 4.12%, more than VFIIX's 3.35% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VUBFX Vanguard Ultra-Short-Term Bond Fund Investor Shares | 4.12% | 4.62% | 5.42% | 4.06% | 1.28% | 0.43% | 1.52% | 2.58% | 2.13% | 1.43% | 0.98% | 0.00% |
VFIIX Vanguard GNMA Fund Investor Shares | 3.35% | 3.62% | 3.58% | 3.23% | 2.34% | 0.63% | 1.87% | 2.76% | 2.90% | 2.64% | 3.01% | 2.84% |
Drawdowns
VUBFX vs. VFIIX - Drawdown Comparison
The maximum VUBFX drawdown since its inception was -1.86%, smaller than the maximum VFIIX drawdown of -25.80%. Use the drawdown chart below to compare losses from any high point for VUBFX and VFIIX.
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Drawdown Indicators
| VUBFX | VFIIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -1.86% | -25.80% | +23.94% |
Max Drawdown (1Y)Largest decline over 1 year | -0.30% | -2.60% | +2.30% |
Max Drawdown (5Y)Largest decline over 5 years | -1.86% | -15.87% | +14.01% |
Max Drawdown (10Y)Largest decline over 10 years | -1.86% | -16.20% | +14.34% |
Current DrawdownCurrent decline from peak | -0.10% | -1.87% | +1.77% |
Average DrawdownAverage peak-to-trough decline | -0.17% | -2.98% | +2.81% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.07% | 0.95% | -0.88% |
Volatility
VUBFX vs. VFIIX - Volatility Comparison
The current volatility for Vanguard Ultra-Short-Term Bond Fund Investor Shares (VUBFX) is 0.34%, while Vanguard GNMA Fund Investor Shares (VFIIX) has a volatility of 1.61%. This indicates that VUBFX experiences smaller price fluctuations and is considered to be less risky than VFIIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VUBFX | VFIIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.34% | 1.61% | -1.27% |
Volatility (6M)Calculated over the trailing 6-month period | 0.55% | 2.62% | -2.07% |
Volatility (1Y)Calculated over the trailing 1-year period | 0.84% | 4.37% | -3.53% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 0.98% | 6.15% | -5.17% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 0.84% | 4.66% | -3.82% |