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ISIN
US92206C5085
CUSIP
92206C508
Issuer
Vanguard
Inception Date
Nov 19, 2009
Min. Investment
$5,000,000
Distribution Policy
Distributing
Asset Class
Bond

Share Price Chart


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Performance

VSTBX Performance Chart

Vanguard Short-Term Corporate Bond Index Fund Institutional Shares (VSTBX) is up 0.7% since the beginning of the year. VSTBX is currently trading at $26 per share. Investors who bought $1,000 worth of VSTBX shares 5 years ago would now be looking at an investment worth $1,129.


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S&P 500 Index

Returns By Period

Vanguard Short-Term Corporate Bond Index Fund Institutional Shares (VSTBX) has returned 0.73% so far this year and 4.27% over the past 12 months. Over the last ten years, VSTBX has returned 2.99% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


Vanguard Short-Term Corporate Bond Index Fund Institutional Shares

1D
0.15%
1M
0.34%
YTD
0.73%
6M
0.88%
1Y
4.27%
3Y*
5.73%
5Y*
2.45%
10Y*
2.99%

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

VSTBX Monthly Returns History

Based on dividend-adjusted daily data since Nov 19, 2009, VSTBX's average daily return is +0.01%, while the average monthly return is +0.26%. At this rate, an investment would double in approximately 22.2 years.

Historically, 68% of months were positive and 32% were negative. The best month was Apr 2020 with a return of +2.9%, while the worst month was Mar 2020 at -4.0%. The longest winning streak lasted 16 consecutive months, and the longest losing streak was 4 months.

On a daily basis, VSTBX closed higher 48% of trading days. The best single day was Mar 26, 2020 with a return of +1.1%, while the worst single day was Mar 19, 2020 at -1.5%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.38%0.60%-0.86%0.41%0.25%-0.04%0.73%
20250.55%0.95%0.41%0.70%0.15%0.94%0.15%1.05%0.44%0.37%0.55%0.30%6.75%
20240.46%-0.48%0.63%-0.61%1.05%0.53%1.59%1.11%1.06%-0.57%0.66%-0.14%5.37%
20231.67%-1.20%1.29%0.68%-0.37%-0.22%0.66%0.12%-0.55%-0.10%2.30%1.80%6.17%
2022-1.21%-0.78%-1.75%-1.44%0.81%-1.32%1.51%-1.26%-2.18%-0.33%2.15%0.02%-5.73%
20210.01%-0.27%-0.33%0.53%0.35%-0.09%0.35%-0.06%-0.20%-0.53%-0.21%0.05%-0.41%

Benchmark Metrics

Vanguard Short-Term Corporate Bond Index Fund Institutional Shares has an annualized alpha of 3.15%, beta of 0.00, and R2 of 0.00 versus S&P 500 Index. Calculated based on daily prices since November 19, 2009.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (11.34%) than losses (3.66%) - typical of diversified or defensive assets.
  • 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
3.15%
Beta
0.00
0.00
Upside Capture
11.34%
Downside Capture
3.66%

Expense Ratio

VSTBX has an expense ratio of 0.05%, which is considered low.


Return for Risk

Risk / Return Rank

VSTBX ranks 81 for risk / return — in the top 81% of mutual funds on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.


VSTBX Risk / Return Rank: 8181
Overall Rank
VSTBX Sharpe Ratio Rank: 8282
Sharpe Ratio Rank
VSTBX Sortino Ratio Rank: 8686
Sortino Ratio Rank
VSTBX Omega Ratio Rank: 8282
Omega Ratio Rank
VSTBX Calmar Ratio Rank: 7878
Calmar Ratio Rank
VSTBX Martin Ratio Rank: 7474
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 Corporate Bond Index Fund Institutional Shares (VSTBX) 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.


VSTBXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+0.45

Sortino ratioReturn per unit of downside risk

+1.03

Omega ratioGain probability vs. loss probability

1.49

1.37

+0.13

Calmar ratioReturn relative to maximum drawdown

3.35

2.78

+0.57

Martin ratioReturn relative to average drawdown

13.18

12.44

+0.74

Dividends

Dividend History

Vanguard Short-Term Corporate Bond Index Fund Institutional Shares provided a 4.44% dividend yield over the last twelve months, with an annual payout of $1.17 per share. The fund has been increasing its distributions for 4 consecutive years.


2.00%3.00%4.00%5.00%$0.00$0.50$1.00$1.5020152016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM20252024202320222021202020192018201720162015
Dividend$1.17$1.15$1.11$0.80$0.50$0.49$0.63$1.46$0.69$0.60$0.52$0.59

Dividend yield

4.44%4.34%4.29%3.09%2.00%1.80%2.27%5.40%2.67%2.27%1.96%2.25%

Monthly Dividends

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


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.10$0.09$0.10$0.10$0.10$0.48
2025$0.09$0.09$0.10$0.09$0.10$0.10$0.10$0.10$0.10$0.10$0.10$0.10$1.15
2024$0.08$0.08$0.08$0.08$0.09$0.09$0.09$0.09$0.09$0.18$0.09$0.09$1.11
2023$0.06$0.05$0.06$0.06$0.06$0.06$0.07$0.07$0.07$0.08$0.07$0.08$0.80
2022$0.03$0.03$0.04$0.04$0.04$0.04$0.04$0.05$0.05$0.05$0.05$0.06$0.50
2021$0.04$0.04$0.04$0.04$0.04$0.03$0.04$0.03$0.04$0.03$0.03$0.09$0.49

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 Corporate Bond Index Fund Institutional 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 Short-Term Corporate Bond Index Fund Institutional Shares was 9.34%, occurring on Oct 20, 2022. Recovery took 393 trading sessions.

The current Vanguard Short-Term Corporate Bond Index Fund Institutional Shares drawdown is 0.24%.


Related event

Drawdown

Fall

Recovery

Underwater

Bear market2022
-9.34%Oct 2022
1y 2mo1y 6mo
2y 9moAug 2021 - May 2024
COVID crash2020
-7.46%Mar 2020
18d2mo 13d
3mo 1dMar 2020 - Jun 2020
2011 pullback2011
-2.21%Oct 2011
2mo 6d3mo 11d
5mo 17dAug 2011 - Jan 2012
2013 pullback2013
-1.97%Jun 2013
1mo 22d4mo
5mo 22dMay 2013 - Oct 2013
2010 pullback2010
-1.96%Dec 2010
1mo 23d3mo 21d
5mo 14dNov 2010 - Apr 2011

Drawdown Indicators


VSTBXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-9.34%

-56.78%

+47.44%

Max Drawdown (1Y)

Largest decline over 1 year

-1.31%

-9.10%

+7.79%

Max Drawdown (3Y)

Largest decline over 3 years

-1.31%

-18.90%

+17.59%

Max Drawdown (5Y)

Largest decline over 5 years

-9.34%

-25.43%

+16.09%

Max Drawdown (10Y)

Largest decline over 10 years

-9.34%

-33.92%

+24.58%

Current Drawdown

Current decline from peak

-0.24%

-1.80%

+1.56%

Average Drawdown

Average peak-to-trough decline

-0.95%

-10.71%

+9.76%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.33%

2.03%

-1.70%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Portfolio Analyzer

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