PortfoliosLab logoPortfoliosLab logo
ISIN
US9220207065
CUSIP
922020706
Issuer
Vanguard
Inception Date
Oct 16, 2012
Index Tracked
Bloomberg U.S. Treasury Inflation-Protected Securities (TIPS) 0-5 Year Index
Distribution Policy
Distributing
Asset Class
Bond
Assets Under Management
$71B

Share Price Chart


Loading charts...

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Performance

VTAPX Performance Chart

Vanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares (VTAPX) is up 1.5% since the beginning of the year. VTAPX is currently trading at $25 per share. Investors who bought $1,000 worth of VTAPX shares 5 years ago would now be looking at an investment worth $1,179.


Loading charts...

S&P 500 Index

Returns By Period

Vanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares (VTAPX) has returned 1.45% so far this year and 3.73% over the past 12 months. Over the last ten years, VTAPX has returned 3.05% per year, falling short of the S&P 500 Index benchmark, which averaged 13.88% annually.


Vanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares

1D
0.04%
1M
-0.04%
YTD
1.45%
6M
1.53%
1Y
3.73%
3Y*
5.04%
5Y*
3.35%
10Y*
3.05%

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)

VTAPX Monthly Returns History

Based on dividend-adjusted daily data since Jan 2, 2013, VTAPX's average daily return is +0.01%, while the average monthly return is +0.18%. At this rate, an investment would double in approximately 32.1 years.

Historically, 62% of months were positive and 38% were negative. The best month was Mar 2023 with a return of +1.9%, while the worst month was Sep 2022 at -2.9%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 6 months.

On a daily basis, VTAPX closed higher 45% of trading days. The best single day was Sep 28, 2022 with a return of +0.9%, while the worst single day was Jun 14, 2022 at -0.9%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.56%0.36%0.04%0.92%0.04%-0.47%1.45%
20250.91%1.14%1.00%0.76%-0.36%0.53%0.32%1.28%-0.03%0.08%0.24%0.02%6.03%
20240.46%-0.21%0.55%-0.04%0.92%0.58%0.91%0.58%0.99%-0.41%0.41%-0.10%4.73%
20230.77%-0.42%1.93%0.13%-0.63%-0.19%0.51%0.13%-0.17%0.38%1.02%1.08%4.59%
2022-0.51%0.98%-0.73%-0.08%0.43%-1.52%1.77%-1.47%-2.89%1.01%0.46%-0.26%-2.84%
20210.55%0.08%0.45%0.81%0.77%0.08%1.27%0.08%-0.05%0.66%0.15%0.31%5.26%

Benchmark Metrics

Vanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares has an annualized alpha of 2.07%, beta of 0.01, and R2 of 0.01 versus S&P 500 Index. Calculated based on daily prices since January 02, 2013.

  • This fund participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (8.17%) than losses (3.41%) - 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
2.07%
Beta
0.01
0.01
Upside Capture
8.17%
Downside Capture
3.41%

Expense Ratio

VTAPX has an expense ratio of 0.06%, which is considered low.


Return for Risk

Risk / Return Rank

VTAPX ranks 89 for risk / return — in the top 89% 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.


VTAPX Risk / Return Rank: 8989
Overall Rank
VTAPX Sharpe Ratio Rank: 8282
Sharpe Ratio Rank
VTAPX Sortino Ratio Rank: 8787
Sortino Ratio Rank
VTAPX Omega Ratio Rank: 8383
Omega Ratio Rank
VTAPX Calmar Ratio Rank: 9595
Calmar Ratio Rank
VTAPX Martin Ratio Rank: 9595
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 Inflation-Protected Securities Index Fund Admiral Shares (VTAPX) 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.


VTAPXBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

+0.45

Sortino ratioReturn per unit of downside risk

+1.08

Omega ratioGain probability vs. loss probability

1.51

1.37

+0.15

Calmar ratioReturn relative to maximum drawdown

5.46

2.78

+2.68

Martin ratioReturn relative to average drawdown

20.22

12.44

+7.78

Dividends

Dividend History

Vanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares provided a 3.58% dividend yield over the last twelve months, with an annual payout of $0.90 per share.


1.00%2.00%3.00%4.00%5.00%6.00%7.00%$0.00$0.50$1.00$1.502016201720182019202020212022202320242025
Dividends
Dividend Yield
PeriodTTM2025202420232022202120202019201820172016
Dividend$0.90$0.94$0.65$0.68$1.60$1.20$0.30$0.48$0.59$0.37$0.19

Dividend yield

3.58%3.78%2.68%2.84%6.82%4.67%1.19%1.94%2.45%1.52%0.76%

Monthly Dividends

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


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.00$0.00$0.01$0.00$0.00$0.01
2025$0.00$0.00$0.05$0.00$0.00$0.21$0.00$0.00$0.32$0.00$0.00$0.36$0.94
2024$0.00$0.00$0.01$0.00$0.00$0.22$0.00$0.00$0.15$0.00$0.00$0.26$0.65
2023$0.00$0.00$0.01$0.00$0.00$0.17$0.00$0.00$0.17$0.00$0.00$0.32$0.68
2022$0.00$0.00$0.24$0.00$0.00$0.34$0.00$0.00$0.45$0.00$0.00$0.56$1.60
2021$0.00$0.00$0.05$0.00$0.00$0.24$0.00$0.00$0.44$0.00$0.00$0.48$1.20

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.


Loading charts...

Worst Drawdowns

The table below displays the maximum drawdowns of the Vanguard Short-Term Inflation-Protected Securities 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 Short-Term Inflation-Protected Securities Index Fund Admiral Shares was 5.33%, occurring on Sep 30, 2022. Recovery took 303 trading sessions.

The current Vanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares drawdown is 0.63%.


Related event

Drawdown

Fall

Recovery

Underwater

Bear market2022
-5.33%Sep 2022
6mo 20d1y 2mo
1y 9moMar 2022 - Dec 2023
COVID crash2020
-4.00%Mar 2020
12d2mo 22d
3mo 4dMar 2020 - Jun 2020
2015 pullback2015
-3.68%Dec 2015
2y 8mo1y 3mo
4y 2dApr 2013 - Apr 2017
Bear market2022
-1.99%Feb 2022
2mo 24d19d
3mo 13dNov 2021 - Mar 2022
2025 selloff2025
-0.92%Apr 2025
7d14d
21dApr 2025 - Apr 2025

Drawdown Indicators


VTAPXBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-5.33%

-56.78%

+51.45%

Max Drawdown (1Y)

Largest decline over 1 year

-0.72%

-9.10%

+8.38%

Max Drawdown (3Y)

Largest decline over 3 years

-0.92%

-18.90%

+17.98%

Max Drawdown (5Y)

Largest decline over 5 years

-5.33%

-25.43%

+20.10%

Max Drawdown (10Y)

Largest decline over 10 years

-5.33%

-33.92%

+28.59%

Current Drawdown

Current decline from peak

-0.63%

-1.80%

+1.17%

Average Drawdown

Average peak-to-trough decline

-1.03%

-10.71%

+9.68%

Ulcer Index

Depth and duration of drawdowns from previous peaks

0.19%

2.03%

-1.84%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


Loading charts...

Portfolio Analyzer

Build a portfolio with VTAPX

Add Vanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares to a portfolio and analyze allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.

Open Portfolio Analyzer with VTAPX