VTAPX
$24.33-0.12%
as of close, Nov 12, 2026
Priced once a day, after the closeVanguard Short-Term Inflation-Protected Securities Index Fund Admiral SharesMutual fund · Bond Funds
Vanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares monthly returns
Vanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares has averaged 0.28% a month with dividends reinvested, and risen in 72% of months, through November 12, 2026. The table lists the most recent months; the chart, the last 5 years.
Average month
+0.3%
89 months
Best month
+1.9%
Mar 2023
Worst month
-2.9%
Sep 2022
Positive months
72%
of all months
Month by month#
Data provided bySource: Twelve Data| Month | Path | Total return |
|---|---|---|
| Nov 2026 | -0.9% | |
| Oct 2026 | +1.4% | |
| Sep 2026 | -0.9% | |
| Aug 2026 | +0.0% | |
| Jul 2026 | +0.2% | |
| Jun 2026 | -0.3% | |
| May 2026 | +0.0% | |
| Apr 2026 | +0.9% | |
| Mar 2026 | +0.0% | |
| Feb 2026 | +0.4% | |
| Jan 2026 | +0.6% | |
| Dec 2025 | +0.0% | |
| Nov 2025 | +0.2% | |
| Oct 2025 | +0.1% | |
| Sep 2025 | -0.0% | |
| Aug 2025 | +1.3% | |
| Jul 2025 | +0.3% | |
| Jun 2025 | +0.5% | |
| May 2025 | -0.4% | |
| Apr 2025 | +0.8% | |
| Mar 2025 | +1.0% | |
| Feb 2025 | +1.1% | |
| Jan 2025 | +0.9% | |
| Dec 2024 | -0.1% | |
| Nov 2024 | +0.4% | |
| Oct 2024 | -0.4% | |
| Sep 2024 | +1.0% | |
| Aug 2024 | +0.6% | |
| Jul 2024 | +0.9% | |
| Jun 2024 | +0.6% | |
| May 2024 | +0.9% | |
| Apr 2024 | -0.0% | |
| Mar 2024 | +0.6% | |
| Feb 2024 | -0.2% | |
| Jan 2024 | +0.5% | |
| Dec 2023 | +1.1% | |
| Nov 2023 | +1.0% | |
| Oct 2023 | +0.4% | |
| Sep 2023 | -0.2% | |
| Aug 2023 | +0.1% | |
| Jul 2023 | +0.5% | |
| Jun 2023 | -0.2% | |
| May 2023 | -0.6% | |
| Apr 2023 | +0.1% | |
| Mar 2023 | +1.9% | |
| Feb 2023 | -0.4% | |
| Jan 2023 | +0.8% | |
| Dec 2022 | -0.3% | |
| Nov 2022 | +0.5% | |
| Oct 2022 | +1.0% | |
| Sep 2022 | -2.9% | |
| Aug 2022 | -1.5% | |
| Jul 2022 | +1.8% | |
| Jun 2022 | -1.5% | |
| May 2022 | +0.4% | |
| Apr 2022 | -0.1% | |
| Mar 2022 | -0.7% | |
| Feb 2022 | +1.0% | |
| Jan 2022 | -0.5% | |
| Dec 2021 | +0.3% | |
| Nov 2021 | +0.2% | |
| Oct 2021 | +0.7% | |
| Sep 2021 | -0.1% | |
| Aug 2021 | +0.1% | |
| Jul 2021 | +1.3% | |
| Jun 2021 | +0.1% | |
| May 2021 | +0.8% | |
| Apr 2021 | +0.8% | |
| Mar 2021 | +0.5% | |
| Feb 2021 | +0.1% | |
| Jan 2021 | +0.5% | |
| Dec 2020 | +0.9% | |
| Nov 2020 | +0.6% | |
| Oct 2020 | -0.2% | |
| Sep 2020 | -0.2% | |
| Aug 2020 | +1.1% | |
| Jul 2020 | +0.8% | |
| Jun 2020 | +0.7% | |
| May 2020 | +0.8% | |
| Apr 2020 | +1.1% | |
| Mar 2020 | -1.6% | |
| Feb 2020 | +0.4% | |
| Jan 2020 | +0.4% | |
| Dec 2019 | +0.7% | |
| Nov 2019 | +0.2% | |
| Oct 2019 | +0.2% | |
| Sep 2019 | -0.1% | |
| Aug 2019 | +0.5% | |
| Jul 2019 | +0.0% | |
| Jun 2019since Jun 3 | +0.4% |
Monthly total return (since Dec 2021)#
−6%−4%−2%0%2%4%6%
Dec 2021+0.31%
Jan 2022-0.51%
Feb 2022+0.98%
Mar 2022-0.73%
Apr 2022-0.08%
May 2022+0.43%
Jun 2022-1.5%
Jul 2022+1.8%
Aug 2022-1.5%
Sep 2022-2.9%
Oct 2022+1.0%
Nov 2022+0.46%
Dec 2022-0.26%
Jan 2023+0.77%
Feb 2023-0.42%
Mar 2023+1.9%
Apr 2023+0.13%
May 2023-0.63%
Jun 2023-0.19%
Jul 2023+0.51%
Aug 2023+0.13%
Sep 2023-0.17%
Oct 2023+0.38%
Nov 2023+1.0%
Dec 2023+1.1%
Jan 2024+0.46%
Feb 2024-0.21%
Mar 2024+0.55%
Apr 2024-0.04%
May 2024+0.92%
Jun 2024+0.58%
Jul 2024+0.91%
Aug 2024+0.58%
Sep 2024+0.99%
Oct 2024-0.41%
Nov 2024+0.41%
Dec 2024-0.1%
Jan 2025+0.91%
Feb 2025+1.1%
Mar 2025+1%
Apr 2025+0.76%
May 2025-0.36%
Jun 2025+0.53%
Jul 2025+0.32%
Aug 2025+1.3%
Sep 2025-0.03%
Oct 2025+0.08%
Nov 2025+0.24%
Dec 2025+0.02%
Jan 2026+0.56%
Feb 2026+0.36%
Mar 2026+0.04%
Apr 2026+0.92%
May 2026+0.04%
Jun 2026-0.28%
Jul 2026+0.16%
Aug 2026+0.04%
Sep 2026-0.88%
Oct 2026+1.4%
Nov 2026-0.94%
20222022Jul2023Jul2024Jul2025Jul2026JulVanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares returns by calendar month#
Every month of every year since 2019, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.
November 2026 so far: -0.94% — 8th of 8 Novembers since 2019 at the last close; the average November returned +0.4%.
| Month | −5%0+5% | Average | Median | Up | Best | Worst |
|---|---|---|---|---|---|---|
| Jan | +0.5% | +0.5% | 86% | +0.9% 2025 | -0.5% 2022 | |
| Feb | +0.3% | +0.4% | 71% | +1.1% 2025 | -0.4% 2023 | |
| Mar | +0.2% | +0.5% | 71% | +1.9% 2023 | -1.6% 2020 | |
| Apr | +0.5% | +0.8% | 71% | +1.1% 2020 | -0.1% 2022 | |
| May | +0.3% | +0.4% | 71% | +0.9% 2024 | -0.6% 2023 | |
| Jun | -0.0% | +0.1% | 57% | +0.7% 2020 | -1.5% 2022 | |
| Jul | +0.7% | +0.6% | 100% | +1.8% 2022 | +0.0% 2019 | |
| Aug | +0.3% | +0.3% | 88% | +1.3% 2025 | -1.5% 2022 | |
| Sep | -0.4% | -0.1% | 13% | +1.0% 2024 | -2.9% 2022 | |
| Oct | +0.4% | +0.3% | 75% | +1.4% 2026 | -0.4% 2024 | |
| Nov | +0.4% | +0.4% | 100% | +1.0% 2023 | +0.2% 2021 | |
| Dec | +0.4% | +0.3% | 71% | +1.1% 2023 | -0.3% 2022 |
Methodology#
Monthly returns are total returns (dividends reinvested), computed from VTAPX's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
FAQ#
- What is Vanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares's average monthly return?
- Vanguard Short-Term Inflation-Protected Securities Index Fund Admiral Shares has averaged about 0.28% per month (dividends reinvested), positive in roughly 72% of months. The best month was Mar 2023 (+1.9%) and the worst was Sep 2022 (-2.9%).
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