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ISIN
US9219377697
CUSIP
921937769
Issuer
Vanguard
Inception Date
Sep 29, 2011
Min. Investment
$100,000,000
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

VBIPX Performance Chart

Vanguard Short-Term Bond Index Fund Institutional Plus (VBIPX) is up 0.3% since the beginning of the year. VBIPX is currently trading at $10 per share. Investors who bought $1,000 worth of VBIPX shares 5 years ago would now be looking at an investment worth $1,080.


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S&P 500 Index

Returns By Period

Vanguard Short-Term Bond Index Fund Institutional Plus (VBIPX) has returned 0.32% so far this year and 3.77% over the past 12 months. Over the last ten years, VBIPX has returned 1.90% per year, falling short of the S&P 500 Index benchmark, which averaged 13.66% annually.


Vanguard Short-Term Bond Index Fund Institutional Plus

1D
0.00%
1M
0.15%
YTD
0.32%
6M
0.56%
1Y
3.77%
3Y*
4.36%
5Y*
1.55%
10Y*
1.90%

Benchmark (S&P 500 Index)

1D
-0.74%
1M
4.90%
YTD
10.35%
6M
10.28%
1Y
26.52%
3Y*
20.83%
5Y*
12.30%
10Y*
13.66%
*Multi-year figures are annualized to reflect compound growth (CAGR)

VBIPX Monthly Returns History

Based on dividend-adjusted daily data since Sep 27, 2011, VBIPX's average daily return is +0.01%, while the average monthly return is +0.14%. At this rate, an investment would double in approximately 41.3 years.

Historically, 61% of months were positive and 39% were negative. The best month was Mar 2023 with a return of +1.9%, while the worst month was Mar 2022 at -2.0%. The longest winning streak lasted 11 consecutive months, and the longest losing streak was 9 months.

On a daily basis, VBIPX closed higher 32% of trading days. The best single day was Mar 13, 2023 with a return of +0.9%, while the worst single day was Jun 13, 2022 at -0.7%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.15%0.80%-0.81%0.24%0.05%-0.10%0.32%
20250.51%0.98%0.52%0.90%-0.25%0.81%-0.06%1.12%0.23%0.34%0.62%0.24%6.12%
20240.36%-0.64%0.47%-0.83%1.00%0.68%1.50%0.98%0.97%-1.06%0.40%-0.08%3.78%
20231.29%-1.24%1.91%0.30%-0.51%-0.61%0.31%0.22%-0.38%-0.20%1.77%1.56%4.45%
2022-1.04%-0.58%-1.99%-0.98%0.70%-0.87%1.02%-1.35%-1.77%-0.26%1.38%-0.04%-5.68%
2021-0.09%-0.46%-0.26%0.29%0.19%-0.18%0.38%-0.09%-0.28%-0.47%-0.10%-0.11%-1.17%

Benchmark Metrics

Vanguard Short-Term Bond Index Fund Institutional Plus has an annualized alpha of 1.89%, beta of -0.01, and R2 of 0.01 versus S&P 500 Index. Calculated based on daily prices since September 28, 2011.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (5.65%) than losses (0.91%) - typical of diversified or defensive assets.
  • Beta of -0.01 may look defensive, but with R2 of 0.01 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 0.01 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
1.89%
Beta
-0.01
0.01
Upside Capture
5.65%
Downside Capture
0.91%

Expense Ratio

VBIPX has an expense ratio of 0.04%, which is considered low.


Return for Risk

Risk / Return Rank

VBIPX ranks 39 for risk / return — below 39% 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.


VBIPX Risk / Return Rank: 3939
Overall Rank
VBIPX Sharpe Ratio Rank: 3333
Sharpe Ratio Rank
VBIPX Sortino Ratio Rank: 4545
Sortino Ratio Rank
VBIPX Omega Ratio Rank: 3838
Omega Ratio Rank
VBIPX Calmar Ratio Rank: 4242
Calmar Ratio Rank
VBIPX Martin Ratio Rank: 3737
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 Short-Term Bond Index Fund Institutional Plus (VBIPX) and compare them to S&P 500 Index.


VBIPXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-0.57

Sortino ratioReturn per unit of downside risk

-0.24

Omega ratioGain probability vs. loss probability

1.33

1.41

-0.07

Calmar ratioReturn relative to maximum drawdown

2.45

2.93

-0.48

Martin ratioReturn relative to average drawdown

8.04

13.52

-5.48

Dividends

Dividend History

Vanguard Short-Term Bond Index Fund Institutional Plus provided a 4.02% dividend yield over the last twelve months, with an annual payout of $0.41 per share. The fund has been increasing its distributions for 4 consecutive years.


1.50%2.00%2.50%3.00%3.50%4.00%$0.00$0.10$0.20$0.30$0.4020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$0.41$0.40$0.34$0.20$0.14$0.13$0.20$0.24$0.21$0.18$0.16$0.15

Dividend yield

4.02%3.86%3.40%2.01%1.40%1.26%1.82%2.27%2.04%1.69%1.53%1.46%

Monthly Dividends

The table displays the monthly dividend distributions for Vanguard Short-Term Bond Index Fund Institutional Plus. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.04$0.03$0.04$0.03$0.04$0.00$0.17
2025$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.03$0.04$0.40
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$0.34
2023$0.02$0.02$0.02$0.00$0.02$0.02$0.02$0.02$0.02$0.00$0.02$0.03$0.20
2022$0.01$0.01$0.00$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.02$0.14
2021$0.00$0.00$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.01$0.04$0.13

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 Short-Term Bond Index Fund Institutional Plus. 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 Short-Term Bond Index Fund Institutional Plus was 8.72%, occurring on Oct 20, 2022. Recovery took 446 trading sessions.

The current Vanguard Short-Term Bond Index Fund Institutional Plus drawdown is 0.62%.


Related event

Drawdown

Fall

Recovery

Underwater

Bear market2022
-8.72%Oct 2022
1y 9mo1y 9mo
3y 6moJan 2021 - Aug 2024
COVID crash2020
-1.94%Mar 2020
9d26d
1mo 5dMar 2020 - Apr 2020
2018 pullback2018
-1.86%May 2018
8mo 7d7mo 6d
1y 3moSep 2017 - Dec 2018
2016 pullback2016
-1.83%Dec 2016
5mo 12d5mo 19d
11mo 1dJul 2016 - Jun 2017
2026 pullback2026
-1.54%Mar 2026
24d
3mo 4dMar 2026 - now

Drawdown Indicators


VBIPXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-8.72%

-56.78%

+48.06%

Max Drawdown (1Y)

Largest decline over 1 year

-1.54%

-9.10%

+7.56%

Max Drawdown (3Y)

Largest decline over 3 years

-1.54%

-18.90%

+17.36%

Max Drawdown (5Y)

Largest decline over 5 years

-8.69%

-25.43%

+16.74%

Max Drawdown (10Y)

Largest decline over 10 years

-8.72%

-33.92%

+25.20%

Current Drawdown

Current decline from peak

-0.62%

-0.74%

+0.12%

Average Drawdown

Average peak-to-trough decline

-1.19%

-10.72%

+9.53%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.47%

1.97%

-1.50%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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