- ISIN
- US9219377853
- CUSIP
- 921937785
- Issuer
- Vanguard
- Inception Date
- Feb 5, 2010
- Category
- Total Bond Market
- Min. Investment
- $100,000,000
- Distribution Policy
- Distributing
- Asset Class
- Bond
- Assets Under Management
- $394B
Share Price Chart
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Performance
VBMPX Performance Chart
Vanguard Total Bond Market Index Fund Institutional Plus Shares (VBMPX) is up 0.4% since the beginning of the year. VBMPX is currently trading at $10 per share. Investors who bought $1,000 worth of VBMPX shares 5 years ago would now be looking at an investment worth $1,002.
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Returns By Period
Vanguard Total Bond Market Index Fund Institutional Plus Shares (VBMPX) has returned 0.43% so far this year and 4.70% over the past 12 months. Over the last ten years, VBMPX has returned 1.57% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.
Vanguard Total Bond Market Index Fund Institutional Plus Shares
- 1D
- 0.31%
- 1M
- 0.97%
- YTD
- 0.43%
- 6M
- 0.77%
- 1Y
- 4.70%
- 3Y*
- 4.10%
- 5Y*
- 0.03%
- 10Y*
- 1.57%
Benchmark (S&P 500 Index)
- 1D
- -0.37%
- 1M
- -0.01%
- YTD
- 9.16%
- 6M
- 8.64%
- 1Y
- 25.22%
- 3Y*
- 19.78%
- 5Y*
- 11.99%
- 10Y*
- 13.88%
VBMPX Monthly Returns History
Based on dividend-adjusted daily data since Feb 5, 2010, VBMPX's average daily return is +0.01%, while the average monthly return is +0.20%. At this rate, an investment would double in approximately 28.9 years.
Historically, 60% of months were positive and 40% were negative. The best month was Nov 2023 with a return of +4.5%, while the worst month was Sep 2022 at -4.2%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 6 months.
On a daily basis, VBMPX closed higher 45% of trading days. The best single day was Nov 10, 2022 with a return of +2.0%, while the worst single day was Mar 17, 2020 at -1.7%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.23% | 1.54% | -1.69% | 0.13% | 0.34% | -0.10% | 0.43% | ||||||
| 2025 | 0.64% | 2.10% | 0.02% | 0.43% | -0.70% | 1.59% | -0.29% | 1.17% | 1.05% | 0.64% | 0.63% | -0.28% | 7.18% |
| 2024 | -0.22% | -1.38% | 0.83% | -2.43% | 1.71% | 0.94% | 2.32% | 1.34% | 1.32% | -2.43% | 1.15% | -1.75% | 1.27% |
| 2023 | 3.20% | -2.54% | 2.57% | 0.56% | -1.08% | -0.36% | -0.04% | -0.57% | -2.48% | -1.56% | 4.52% | 3.71% | 5.75% |
| 2022 | -2.16% | -1.12% | -2.81% | -3.84% | 0.59% | -1.49% | 2.32% | -2.76% | -4.17% | -1.37% | 3.70% | -0.60% | -13.14% |
| 2021 | -0.95% | -1.65% | -1.36% | 0.97% | 0.25% | 0.78% | 1.22% | -0.19% | -0.90% | -0.02% | 0.34% | -0.40% | -1.95% |
Benchmark Metrics
Vanguard Total Bond Market Index Fund Institutional Plus Shares has an annualized alpha of 2.88%, beta of -0.03, and R2 of 0.02 versus S&P 500 Index. Calculated based on daily prices since February 05, 2010.
- This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (9.56%) than losses (6.10%) - typical of diversified or defensive assets.
- Beta of -0.03 may look defensive, but with R2 of 0.02 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 0.02 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
- 2.88%
- Beta
- -0.03
- R²
- 0.02
- Upside Capture
- 9.56%
- Downside Capture
- 6.10%
Expense Ratio
VBMPX has an expense ratio of 0.03%, which is considered low.
Return for Risk
Risk / Return Rank
VBMPX ranks 21 for risk / return — below 21% of mutual funds on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.
Return / Risk — by metrics
The table below present risk-adjusted performance metrics for Vanguard Total Bond Market Index Fund Institutional Plus Shares (VBMPX) and compare them to S&P 500 Index.
Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.
| VBMPX | Benchmark | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.82 | ||
| Sortino ratioReturn per unit of downside risk | -0.93 | ||
| Omega ratioGain probability vs. loss probability | 1.21 | 1.37 | -0.15 |
| Calmar ratioReturn relative to maximum drawdown | 1.64 | 2.78 | -1.15 |
| Martin ratioReturn relative to average drawdown | 4.65 | 12.44 | -7.79 |
Dividends
Dividend History
Vanguard Total Bond Market Index Fund Institutional Plus Shares provided a 4.00% dividend yield over the last twelve months, with an annual payout of $0.39 per share. The fund has been increasing its distributions for 4 consecutive years.
| Period | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dividend | $0.39 | $0.38 | $0.35 | $0.30 | $0.25 | $0.20 | $0.28 | $0.30 | $0.27 | $0.28 | $0.27 | $0.30 |
Dividend yield | 4.00% | 3.88% | 3.69% | 3.11% | 2.61% | 1.81% | 2.41% | 2.75% | 2.58% | 2.58% | 2.55% | 2.85% |
Monthly Dividends
The table displays the monthly dividend distributions for Vanguard Total Bond Market Index Fund Institutional Plus 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 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.00 | $0.16 | ||||||
| 2025 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.38 |
| 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 | $0.35 |
| 2023 | $0.02 | $0.02 | $0.02 | $0.02 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.03 | $0.30 |
| 2022 | $0.02 | $0.02 | $0.03 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.25 |
| 2021 | $0.00 | $0.00 | $0.03 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.02 | $0.04 | $0.20 |
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 Total Bond Market Index Fund Institutional Plus 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 Total Bond Market Index Fund Institutional Plus Shares was 18.90%, occurring on Oct 24, 2022. The portfolio has not yet recovered.
The current Vanguard Total Bond Market Index Fund Institutional Plus Shares drawdown is 2.23%.
Related event | Drawdown | Fall | Recovery | Underwater |
|---|---|---|---|---|
Bear market2022 | -18.90%Oct 2022 | 2y 2mo | — | 5y 10moAug 2020 - now |
COVID crash2020 | -6.53%Mar 2020 | 10d | 2mo 23d | 3mo 3dMar 2020 - Jun 2020 |
2013 pullback2013 | -4.97%Sep 2013 | 4mo 6d | 8mo 4d | 1y 5dMay 2013 - May 2014 |
2016 pullback2016 | -4.69%Dec 2016 | 5mo 7d | 8mo 19d | 1y 1moJul 2016 - Aug 2017 |
2011 pullback2011 | -4.11%Feb 2011 | 3mo 7d | 3mo 20d | 6mo 27dNov 2010 - May 2011 |
Drawdown Indicators
| VBMPX | Benchmark | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -18.90% | -56.78% | +37.88% |
Max Drawdown (1Y)Largest decline over 1 year | -2.89% | -9.10% | +6.21% |
Max Drawdown (3Y)Largest decline over 3 years | -5.99% | -18.90% | +12.91% |
Max Drawdown (5Y)Largest decline over 5 years | -18.12% | -25.43% | +7.31% |
Max Drawdown (10Y)Largest decline over 10 years | -18.90% | -33.92% | +15.02% |
Current DrawdownCurrent decline from peak | -2.23% | -1.80% | -0.43% |
Average DrawdownAverage peak-to-trough decline | -3.53% | -10.71% | +7.18% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.01% | 2.03% | -1.02% |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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