VBIUX vs. VBIAX
Compare and contrast key facts about Vanguard Intermediate-Term Bond Index Fund Institutional Plus (VBIUX) and Vanguard Balanced Index Fund Admiral Shares (VBIAX).
VBIUX is managed by Vanguard. It was launched on Nov 30, 2011. VBIAX is managed by Vanguard. It was launched on Nov 13, 2000.
Performance
VBIUX vs. VBIAX - Performance Comparison
Loading graphics...
VBIUX vs. VBIAX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VBIUX Vanguard Intermediate-Term Bond Index Fund Institutional Plus | -0.65% | 8.60% | 1.56% | 5.53% | -13.24% | -2.64% | 9.83% | 10.23% | -0.13% | 3.90% |
VBIAX Vanguard Balanced Index Fund Admiral Shares | -2.43% | 13.61% | 14.58% | 17.54% | -16.90% | 14.21% | 16.40% | 21.78% | -2.86% | 13.89% |
Returns By Period
In the year-to-date period, VBIUX achieves a -0.65% return, which is significantly higher than VBIAX's -2.43% return. Over the past 10 years, VBIUX has underperformed VBIAX with an annualized return of 1.95%, while VBIAX has yielded a comparatively higher 8.97% annualized return.
VBIUX
- 1D
- 0.19%
- 1M
- -1.88%
- YTD
- -0.65%
- 6M
- 0.20%
- 1Y
- 4.35%
- 3Y*
- 3.73%
- 5Y*
- 0.39%
- 10Y*
- 1.95%
VBIAX
- 1D
- 1.84%
- 1M
- -3.62%
- YTD
- -2.43%
- 6M
- -0.89%
- 1Y
- 12.55%
- 3Y*
- 12.24%
- 5Y*
- 6.52%
- 10Y*
- 8.97%
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
VBIUX vs. VBIAX - Expense Ratio Comparison
VBIUX has a 0.04% expense ratio, which is lower than VBIAX's 0.07% 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
VBIUX vs. VBIAX — Risk / Return Rank
VBIUX
VBIAX
VBIUX vs. VBIAX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Intermediate-Term Bond Index Fund Institutional Plus (VBIUX) and Vanguard Balanced Index Fund Admiral Shares (VBIAX). 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.
| VBIUX | VBIAX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 1.00 | 1.14 | -0.14 |
Sortino ratioReturn per unit of downside risk | 1.46 | 1.70 | -0.24 |
Omega ratioGain probability vs. loss probability | 1.18 | 1.25 | -0.07 |
Calmar ratioReturn relative to maximum drawdown | 1.61 | 1.71 | -0.11 |
Martin ratioReturn relative to average drawdown | 5.33 | 8.03 | -2.70 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Loading graphics...
Sharpe Ratios by Period
| VBIUX | VBIAX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 1.00 | 1.14 | -0.14 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.06 | 0.59 | -0.53 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.36 | 0.80 | -0.44 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.47 | 0.61 | -0.14 |
Correlation
The correlation between VBIUX and VBIAX is 0.01, 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
VBIUX vs. VBIAX - Dividend Comparison
VBIUX's dividend yield for the trailing twelve months is around 3.80%, less than VBIAX's 5.74% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VBIUX Vanguard Intermediate-Term Bond Index Fund Institutional Plus | 3.80% | 4.04% | 3.82% | 2.59% | 2.42% | 3.08% | 2.95% | 2.76% | 2.89% | 2.77% | 3.09% | 3.14% |
VBIAX Vanguard Balanced Index Fund Admiral Shares | 5.74% | 6.00% | 5.27% | 4.35% | 2.83% | 3.19% | 2.65% | 2.28% | 2.32% | 1.95% | 2.09% | 2.09% |
Drawdowns
VBIUX vs. VBIAX - Drawdown Comparison
The maximum VBIUX drawdown since its inception was -19.18%, smaller than the maximum VBIAX drawdown of -35.90%. Use the drawdown chart below to compare losses from any high point for VBIUX and VBIAX.
Loading graphics...
Drawdown Indicators
| VBIUX | VBIAX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -19.18% | -35.90% | +16.72% |
Max Drawdown (1Y)Largest decline over 1 year | -3.18% | -7.78% | +4.60% |
Max Drawdown (5Y)Largest decline over 5 years | -18.83% | -21.53% | +2.70% |
Max Drawdown (10Y)Largest decline over 10 years | -19.18% | -22.78% | +3.60% |
Current DrawdownCurrent decline from peak | -2.43% | -4.10% | +1.67% |
Average DrawdownAverage peak-to-trough decline | -4.11% | -4.47% | +0.36% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.96% | 1.66% | -0.70% |
Volatility
VBIUX vs. VBIAX - Volatility Comparison
The current volatility for Vanguard Intermediate-Term Bond Index Fund Institutional Plus (VBIUX) is 1.65%, while Vanguard Balanced Index Fund Admiral Shares (VBIAX) has a volatility of 3.71%. This indicates that VBIUX experiences smaller price fluctuations and is considered to be less risky than VBIAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading graphics...
Volatility by Period
| VBIUX | VBIAX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.65% | 3.71% | -2.06% |
Volatility (6M)Calculated over the trailing 6-month period | 2.77% | 6.20% | -3.43% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.60% | 11.39% | -6.79% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 6.36% | 11.05% | -4.69% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.37% | 11.18% | -5.81% |