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ISIN
US92203C2044
CUSIP
92203C204
Issuer
Vanguard
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

VTBNX Performance Chart

Vanguard Total Bond Market II Index Fund (VTBNX) is up 0.2% since the beginning of the year. VTBNX is currently trading at $10 per share. Investors who bought $1,000 worth of VTBNX shares 5 years ago would now be looking at an investment worth $1,006.


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S&P 500 Index

Returns By Period

Vanguard Total Bond Market II Index Fund (VTBNX) has returned 0.22% so far this year and 5.33% over the past 12 months. Over the last ten years, VTBNX has returned 1.56% per year, falling short of the S&P 500 Index benchmark, which averaged 13.33% annually.


Vanguard Total Bond Market II Index Fund

1D
0.11%
1M
-0.18%
YTD
0.22%
6M
0.56%
1Y
5.33%
3Y*
3.97%
5Y*
0.11%
10Y*
1.56%

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%
*Multi-year figures are annualized to reflect compound growth (CAGR)

VTBNX Monthly Returns History

Based on dividend-adjusted daily data since Jan 22, 2016, VTBNX's average daily return is +0.01%, while the average monthly return is +0.16%. At this rate, an investment would double in approximately 36.1 years.

Historically, 58% of months were positive and 42% 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 5 consecutive months, and the longest losing streak was 6 months.

On a daily basis, VTBNX closed higher 44% 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%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.13%1.56%-1.71%0.13%0.35%-0.21%0.22%
20250.55%2.13%0.13%0.33%-0.61%1.50%-0.29%1.19%1.06%0.65%0.53%-0.18%7.18%
2024-0.23%-1.39%0.84%-2.34%1.63%0.96%2.25%1.47%1.34%-2.46%1.06%-1.66%1.32%
20233.13%-2.57%2.71%0.56%-1.09%-0.37%-0.05%-0.68%-2.41%-1.58%4.45%3.75%5.68%
2022-2.11%-1.15%-2.85%-3.80%0.59%-1.52%2.34%-2.70%-4.22%-1.28%3.63%-0.61%-13.12%
2021-0.96%-1.53%-1.34%0.88%0.33%0.78%1.23%-0.20%-0.93%-0.03%0.33%-0.35%-1.82%

Benchmark Metrics

Vanguard Total Bond Market II Index Fund has an annualized alpha of 2.02%, beta of -0.00, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since January 25, 2016.

  • This fund participated in 18.00% of S&P 500 Index downside but only 11.93% of its upside - more exposed to losses than it benefited from rallies.
  • Beta of -0.00 may look defensive, but with R2 of 0.00 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 0.00 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
2.02%
Beta
-0.00
0.00
Upside Capture
11.93%
Downside Capture
18.00%

Expense Ratio

VTBNX has an expense ratio of 0.02%, which is considered low.


Return for Risk

Risk / Return Rank

VTBNX ranks 20 for risk / return — in the bottom 20% 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.


VTBNX Risk / Return Rank: 2020
Overall Rank
VTBNX Sharpe Ratio Rank: 1919
Sharpe Ratio Rank
VTBNX Sortino Ratio Rank: 2020
Sortino Ratio Rank
VTBNX Omega Ratio Rank: 1717
Omega Ratio Rank
VTBNX Calmar Ratio Rank: 2222
Calmar Ratio Rank
VTBNX Martin Ratio Rank: 2020
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Vanguard Total Bond Market II Index Fund (VTBNX) and compare them to S&P 500 Index.


VTBNXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-0.83

Sortino ratioReturn per unit of downside risk

-0.94

Omega ratioGain probability vs. loss probability

1.20

1.36

-0.16

Calmar ratioReturn relative to maximum drawdown

1.62

2.69

-1.07

Martin ratioReturn relative to average drawdown

4.78

12.34

-7.56

Dividends

Dividend History

Vanguard Total Bond Market II Index Fund provided a 4.06% 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.


2.00%2.50%3.00%3.50%4.00%$0.00$0.10$0.20$0.30$0.402016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM2025202420232022202120202019201820172016
Dividend$0.39$0.38$0.35$0.30$0.24$0.20$0.36$0.31$0.27$0.27$0.27

Dividend yield

4.06%3.95%3.77%3.13%2.54%1.82%3.12%2.79%2.56%2.52%2.55%

Monthly Dividends

The table displays the monthly dividend distributions for Vanguard Total Bond Market II Index Fund. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
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$0.24
2021$0.00$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.02$0.03$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 II Index Fund. 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 II Index Fund was 18.71%, occurring on Oct 24, 2022. The portfolio has not yet recovered.

The current Vanguard Total Bond Market II Index Fund drawdown is 2.31%.


Related event

Drawdown

Fall

Recovery

Underwater

Bear market2022
-18.71%Oct 2022
2y 2mo
5y 10moAug 2020 - now
COVID crash2020
-6.65%Mar 2020
10d2mo 24d
3mo 4dMar 2020 - Jun 2020
2016 pullback2016
-4.56%Dec 2016
5mo 7d8mo 19d
1y 1moJul 2016 - Aug 2017
2018 pullback2018
-3.81%May 2018
8mo 11d8mo 19d
1y 4moSep 2017 - Jan 2019
2019 pullback2019
-2.23%Sep 2019
8d4mo 11d
4mo 19dSep 2019 - Jan 2020

Drawdown Indicators


VTBNXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-18.71%

-56.78%

+38.07%

Max Drawdown (1Y)

Largest decline over 1 year

-2.83%

-9.10%

+6.27%

Max Drawdown (3Y)

Largest decline over 3 years

-5.97%

-18.90%

+12.93%

Max Drawdown (5Y)

Largest decline over 5 years

-18.05%

-25.43%

+7.38%

Max Drawdown (10Y)

Largest decline over 10 years

-18.71%

-33.92%

+15.21%

Current Drawdown

Current decline from peak

-2.31%

-2.97%

+0.66%

Average Drawdown

Average peak-to-trough decline

-4.87%

-10.72%

+5.85%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.95%

1.97%

-1.02%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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