- ISIN
- US9219378018
- CUSIP
- 921937801
- Issuer
- Vanguard
- Inception Date
- Nov 12, 2001
- Category
- Total Bond Market
- Distribution Policy
- Distributing
- Asset Class
- Bond
- Assets Under Management
- $52B
Share Price Chart
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Performance
VBILX Performance Chart
Vanguard Intermediate-Term Bond Index Fund Admiral Shares (VBILX) is down 0.2% since the beginning of the year. VBILX is currently trading at $10 per share. Investors who bought $1,000 worth of VBILX shares 5 years ago would now be looking at an investment worth $1,008.
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Returns By Period
Vanguard Intermediate-Term Bond Index Fund Admiral Shares (VBILX) has returned -0.24% so far this year and 5.27% over the past 12 months. Over the last ten years, VBILX has returned 1.91% per year, falling short of the S&P 500 Index benchmark, which averaged 13.33% annually.
Vanguard Intermediate-Term Bond Index Fund Admiral Shares
- 1D
- 0.10%
- 1M
- -0.40%
- YTD
- -0.24%
- 6M
- 0.02%
- 1Y
- 5.27%
- 3Y*
- 4.31%
- 5Y*
- 0.16%
- 10Y*
- 1.91%
Benchmark (S&P 500 Index)
- 1D
- -2.64%
- 1M
- -0.21%
- YTD
- 7.86%
- 6M
- 7.47%
- 1Y
- 23.05%
- 3Y*
- 19.90%
- 5Y*
- 11.79%
- 10Y*
- 13.33%
VBILX Monthly Returns History
Based on dividend-adjusted daily data since Nov 12, 2001, VBILX's average daily return is +0.02%, while the average monthly return is +0.34%. At this rate, an investment would double in approximately 17.0 years.
Historically, 60% of months were positive and 40% were negative. The best month was Nov 2008 with a return of +5.8%, while the worst month was Jul 2003 at -5.0%. The longest winning streak lasted 9 consecutive months, and the longest losing streak was 6 months.
On a daily basis, VBILX closed higher 47% of trading days. The best single day was Nov 11, 2003 with a return of +6.8%, while the worst single day was Nov 12, 2003 at -6.0%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -0.02% | 1.85% | -2.08% | 0.16% | 0.18% | -0.29% | -0.24% | ||||||
| 2025 | 0.64% | 2.18% | 0.34% | 0.91% | -0.52% | 1.60% | -0.23% | 1.51% | 0.72% | 0.54% | 0.91% | -0.31% | 8.57% |
| 2024 | 0.00% | -1.65% | 0.91% | -2.44% | 1.74% | 1.01% | 2.70% | 1.38% | 1.45% | -2.79% | 1.10% | -1.70% | 1.54% |
| 2023 | 3.41% | -2.96% | 3.23% | 0.82% | -1.19% | -0.82% | -0.02% | -0.51% | -2.51% | -1.54% | 4.68% | 3.69% | 6.09% |
| 2022 | -2.20% | -0.80% | -3.38% | -3.89% | 0.84% | -1.77% | 2.66% | -3.24% | -4.31% | -0.89% | 3.68% | -0.86% | -13.59% |
| 2021 | -0.71% | -1.78% | -1.78% | 1.08% | 0.58% | 0.73% | 1.47% | -0.33% | -1.15% | -0.67% | 0.40% | -0.17% | -2.36% |
Benchmark Metrics
Vanguard Intermediate-Term Bond Index Fund Admiral Shares has an annualized alpha of 4.82%, beta of -0.07, and R2 of 0.05 versus S&P 500 Index. Calculated based on daily prices since November 13, 2001.
- This fund captured 11.03% of S&P 500 Index gains and tended to rise during its downturns (downside capture of -5.84%) - a profile typical of hedging or uncorrelated assets.
- Beta of -0.07 may look defensive, but with R2 of 0.05 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 0.05 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
- 4.82%
- Beta
- -0.07
- R²
- 0.05
- Upside Capture
- 11.03%
- Downside Capture
- -5.84%
Expense Ratio
VBILX has an expense ratio of 0.07%, which is considered low.
Return for Risk
Risk / Return Rank
VBILX ranks 15 for risk / return — in the bottom 15% of mutual funds on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Vanguard Intermediate-Term Bond Index Fund Admiral Shares (VBILX) and compare them to S&P 500 Index.
| VBILX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.97 | ||
| Sortino ratioReturn per unit of downside risk | -1.16 | ||
| Omega ratioGain probability vs. loss probability | 1.18 | 1.36 | -0.18 |
| Calmar ratioReturn relative to maximum drawdown | 1.25 | 2.69 | -1.44 |
| Martin ratioReturn relative to average drawdown | 3.74 | 12.34 | -8.60 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
Dividends
Dividend History
Vanguard Intermediate-Term Bond Index Fund Admiral Shares provided a 4.22% dividend yield over the last twelve months, with an annual payout of $0.44 per share. The fund has been increasing its distributions for 3 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.44 | $0.42 | $0.39 | $0.32 | $0.20 | $0.40 | $0.37 | $0.32 | $0.32 | $0.31 | $0.34 | $0.35 |
Dividend yield | 4.22% | 4.01% | 3.80% | 3.09% | 1.99% | 3.39% | 2.94% | 2.73% | 2.87% | 2.73% | 3.06% | 3.09% |
Monthly Dividends
The table displays the monthly dividend distributions for Vanguard Intermediate-Term Bond Index Fund Admiral Shares. 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 | $0.04 | $0.03 | $0.04 | $0.04 | $0.04 | $0.00 | $0.18 | ||||||
| 2025 | $0.03 | $0.03 | $0.04 | $0.03 | $0.04 | $0.03 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.04 | $0.42 |
| 2024 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.39 |
| 2023 | $0.02 | $0.02 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.32 |
| 2022 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.00 | $0.00 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.20 |
| 2021 | $0.02 | $0.02 | $0.06 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.15 | $0.40 |
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 Vanguard Intermediate-Term Bond Index Fund Admiral Shares. 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 Vanguard Intermediate-Term Bond Index Fund Admiral Shares was 19.26%, occurring on Oct 20, 2022. Recovery took 840 trading sessions.
The current Vanguard Intermediate-Term Bond Index Fund Admiral Shares drawdown is 2.03%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Bear market2022 | -19.26%Oct 2022 | 1y 9mo | 3y 4mo | 5y 1moJan 2021 - Feb 2026 |
Financial crisis2007–2009 | -9.07%Oct 2008 | 6mo 23d | 1mo 17d | 8mo 10dApr 2008 - Dec 2008 |
COVID crash2020 | -7.43%Mar 2020 | 10d | 2mo 11d | 2mo 21dMar 2020 - May 2020 |
2013 pullback2013 | -7.40%Sep 2013 | 4mo 5d | 11mo 6d | 1y 3moMay 2013 - Aug 2014 |
2003 pullback2003 | -7.30%Aug 2003 | 1mo 29d | 2mo 29d | 4mo 28dJun 2003 - Nov 2003 |
Drawdown Indicators
| VBILX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -19.26% | -56.78% | +37.52% |
Max Drawdown (1Y)Largest decline over 1 year | -3.43% | -9.10% | +5.67% |
Max Drawdown (3Y)Largest decline over 3 years | -6.05% | -18.90% | +12.85% |
Max Drawdown (5Y)Largest decline over 5 years | -19.15% | -25.43% | +6.28% |
Max Drawdown (10Y)Largest decline over 10 years | -19.26% | -33.92% | +14.66% |
Current DrawdownCurrent decline from peak | -2.03% | -2.97% | +0.94% |
Average DrawdownAverage peak-to-trough decline | -3.16% | -10.72% | +7.56% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.14% | 1.97% | -0.83% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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