VTBNX vs. VBILX
Compare and contrast key facts about Vanguard Total Bond Market II Index Fund (VTBNX) and Vanguard Intermediate-Term Bond Index Fund Admiral Shares (VBILX).
VTBNX is managed by Vanguard. VBILX is managed by Vanguard. It was launched on Nov 12, 2001.
Performance
VTBNX vs. VBILX - Performance Comparison
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VTBNX vs. VBILX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VTBNX Vanguard Total Bond Market II Index Fund | -0.60% | 7.18% | 1.32% | 5.68% | -13.12% | -1.82% | 7.39% | 8.71% | -0.27% | 3.62% |
VBILX Vanguard Intermediate-Term Bond Index Fund Admiral Shares | -0.94% | 8.57% | 1.54% | 6.09% | -13.59% | -2.36% | 9.82% | 10.20% | -0.15% | 3.86% |
Returns By Period
In the year-to-date period, VTBNX achieves a -0.60% return, which is significantly higher than VBILX's -0.94% return. Over the past 10 years, VTBNX has underperformed VBILX with an annualized return of 1.56%, while VBILX has yielded a comparatively higher 1.94% annualized return.
VTBNX
- 1D
- 0.42%
- 1M
- -2.26%
- YTD
- -0.60%
- 6M
- 0.40%
- 1Y
- 3.62%
- 3Y*
- 3.40%
- 5Y*
- 0.22%
- 10Y*
- 1.56%
VBILX
- 1D
- 0.48%
- 1M
- -2.72%
- YTD
- -0.94%
- 6M
- 0.18%
- 1Y
- 4.23%
- 3Y*
- 3.80%
- 5Y*
- 0.40%
- 10Y*
- 1.94%
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VTBNX vs. VBILX - Expense Ratio Comparison
VTBNX has a 0.02% expense ratio, which is lower than VBILX'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
VTBNX vs. VBILX — Risk / Return Rank
VTBNX
VBILX
VTBNX vs. VBILX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Total Bond Market II Index Fund (VTBNX) and Vanguard Intermediate-Term Bond Index Fund Admiral Shares (VBILX). 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.
| VTBNX | VBILX | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.98 | 1.05 | -0.07 |
Sortino ratioReturn per unit of downside risk | 1.41 | 1.53 | -0.12 |
Omega ratioGain probability vs. loss probability | 1.17 | 1.19 | -0.02 |
Calmar ratioReturn relative to maximum drawdown | 1.77 | 1.70 | +0.08 |
Martin ratioReturn relative to average drawdown | 5.02 | 5.69 | -0.67 |
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
| VTBNX | VBILX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.98 | 1.05 | -0.07 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.04 | 0.06 | -0.03 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.32 | 0.36 | -0.05 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.36 | 0.67 | -0.31 |
Correlation
The correlation between VTBNX and VBILX is 0.96, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.
Dividends
VTBNX vs. VBILX - Dividend Comparison
VTBNX's dividend yield for the trailing twelve months is around 3.68%, less than VBILX's 3.79% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VTBNX Vanguard Total Bond Market II Index Fund | 3.68% | 3.95% | 3.77% | 3.13% | 2.54% | 1.82% | 3.12% | 2.79% | 2.56% | 2.52% | 2.55% | 0.00% |
VBILX Vanguard Intermediate-Term Bond Index Fund Admiral Shares | 3.79% | 4.01% | 3.80% | 3.09% | 1.99% | 3.39% | 2.94% | 2.73% | 2.87% | 2.73% | 3.06% | 3.09% |
Drawdowns
VTBNX vs. VBILX - Drawdown Comparison
The maximum VTBNX drawdown since its inception was -18.71%, roughly equal to the maximum VBILX drawdown of -19.26%. Use the drawdown chart below to compare losses from any high point for VTBNX and VBILX.
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Drawdown Indicators
| VTBNX | VBILX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -18.71% | -19.26% | +0.55% |
Max Drawdown (1Y)Largest decline over 1 year | -2.67% | -3.18% | +0.51% |
Max Drawdown (5Y)Largest decline over 5 years | -18.05% | -19.15% | +1.10% |
Max Drawdown (10Y)Largest decline over 10 years | -18.71% | -19.26% | +0.55% |
Current DrawdownCurrent decline from peak | -3.11% | -2.72% | -0.39% |
Average DrawdownAverage peak-to-trough decline | -4.91% | -3.16% | -1.75% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.94% | 0.95% | -0.01% |
Volatility
VTBNX vs. VBILX - Volatility Comparison
The current volatility for Vanguard Total Bond Market II Index Fund (VTBNX) is 1.52%, while Vanguard Intermediate-Term Bond Index Fund Admiral Shares (VBILX) has a volatility of 1.64%. This indicates that VTBNX experiences smaller price fluctuations and is considered to be less risky than VBILX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VTBNX | VBILX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.52% | 1.64% | -0.12% |
Volatility (6M)Calculated over the trailing 6-month period | 2.54% | 2.74% | -0.20% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.32% | 4.59% | -0.27% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.92% | 6.36% | -0.44% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 4.91% | 5.35% | -0.44% |