Vanguard Inflation-Protected Securities Fund Admiral Shares (VAIPX) NASDAQ
Currency In USD
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Currency In USD
If you invested $1000 in Vanguard Inflation-Protected Securities Fund (VAIPX) 10 years ago, it would be worth $1,205.99 as of October 21, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $971.04, while $1000 invested 1 year ago would be worth $955.11. This corresponds to total returns of 20.6%, -2.9%, -4.49%, respectively, with annualized returns of 1.89%, -0.59%, -4.49%.
Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.
Date Range:
| Date | Open | Close | Adj Close | High | Low | Volume |
|---|---|---|---|---|---|---|
| October 20, 2026 | 22.09 | 22.13 | 22.13 | 22.13 | 22.09 | 0 |
| October 19, 2026 | 22.15 | 22.15 | 22.15 | 22.15 | 22.15 | 0 |
| October 16, 2026 | 22.1 | 22.1 | 22.1 | 22.1 | 22.1 | 0 |
| October 15, 2026 | 22 | 22.1 | 22.1 | 22.1 | 22 | 0 |
| October 14, 2026 | 21.95 | 22 | 22 | 22 | 21.95 | 0 |
| October 13, 2026 | 21.92 | 21.95 | 21.95 | 21.95 | 21.92 | 0 |
| October 12, 2026 | 21.91 | 21.91 | 21.91 | 21.91 | 21.91 | 0 |
| October 09, 2026 | 21.93 | 21.93 | 21.93 | 21.93 | 21.93 | 0 |
| October 08, 2026 | 21.87 | 21.93 | 21.93 | 21.93 | 21.87 | 0 |
| October 07, 2026 | 21.86 | 21.87 | 21.87 | 21.87 | 21.86 | 0 |
| October 06, 2026 | 21.82 | 21.86 | 21.86 | 21.86 | 21.82 | 0 |
| October 05, 2026 | 21.84 | 21.82 | 21.82 | 21.84 | 21.82 | 0 |
| October 02, 2026 | 21.89 | 21.89 | 21.89 | 21.89 | 21.89 | 0 |
| October 01, 2026 | 22.1 | 21.89 | 21.89 | 22.1 | 21.89 | 0 |
| September 30, 2026 | 22.1 | 22.1 | 22.1 | 22.1 | 22.1 | 0 |
| September 29, 2026 | 22.11 | 22.11 | 22.11 | 22.11 | 22.11 | 0 |
| September 28, 2026 | 22.2 | 22.2 | 22.2 | 22.2 | 22.2 | 0 |
| September 25, 2026 | 22.15 | 22.15 | 22.15 | 22.15 | 22.15 | 0 |
| September 24, 2026 | 22.26 | 22.15 | 22.15 | 22.26 | 22.15 | 0 |
| September 23, 2026 | 22.43 | 22.43 | 22.43 | 22.43 | 22.43 | 0 |
| September 22, 2026 | 22.44 | 22.44 | 22.44 | 22.44 | 22.44 | 0 |
| September 21, 2026 | 22.37 | 22.37 | 22.37 | 22.37 | 22.37 | 0 |
| September 18, 2026 | 22.45 | 22.37 | 22.37 | 22.45 | 22.37 | 0 |
| September 17, 2026 | 22.39 | 22.45 | 22.45 | 22.45 | 22.39 | 0 |
| September 16, 2026 | 22.46 | 22.46 | 22.46 | 22.46 | 22.46 | 0 |
| September 15, 2026 | 22.48 | 22.48 | 22.48 | 22.48 | 22.48 | 0 |
| September 11, 2026 | 22.57 | 22.57 | 22.57 | 22.57 | 22.57 | 0 |
| September 10, 2026 | 22.69 | 22.69 | 22.69 | 22.69 | 22.69 | 0 |
| September 09, 2026 | 22.74 | 22.74 | 22.74 | 22.74 | 22.74 | 0 |
| September 08, 2026 | 22.72 | 22.74 | 22.74 | 22.74 | 22.72 | 0 |
| September 04, 2026 | 22.73 | 22.72 | 22.72 | 22.73 | 22.72 | 0 |
| September 03, 2026 | 22.71 | 22.71 | 22.71 | 22.71 | 22.71 | 0 |
| September 02, 2026 | 22.7 | 22.7 | 22.7 | 22.7 | 22.7 | 0 |
| September 01, 2026 | 22.7 | 22.7 | 22.7 | 22.7 | 22.7 | 0 |
| August 31, 2026 | 22.72 | 22.72 | 22.72 | 22.72 | 22.72 | 0 |
| August 28, 2026 | 22.84 | 22.72 | 22.72 | 22.84 | 22.72 | 0 |
| August 27, 2026 | 22.86 | 22.84 | 22.84 | 22.86 | 22.84 | 0 |
| August 26, 2026 | 22.88 | 22.86 | 22.86 | 22.88 | 22.86 | 0 |
| August 25, 2026 | 22.79 | 22.88 | 22.88 | 22.88 | 22.79 | 0 |
| August 24, 2026 | 22.77 | 22.77 | 22.77 | 22.77 | 22.77 | 0 |
| August 21, 2026 | 22.82 | 22.82 | 22.82 | 22.82 | 22.82 | 0 |
| August 20, 2026 | 22.83 | 22.83 | 22.83 | 22.83 | 22.83 | 0 |
| August 19, 2026 | 22.73 | 22.73 | 22.73 | 22.73 | 22.73 | 0 |
| August 18, 2026 | 22.69 | 22.69 | 22.69 | 22.69 | 22.69 | 0 |
| August 17, 2026 | 22.74 | 22.74 | 22.74 | 22.74 | 22.74 | 0 |
| August 14, 2026 | 22.77 | 22.77 | 22.77 | 22.77 | 22.77 | 0 |
| August 13, 2026 | 22.71 | 22.77 | 22.77 | 22.77 | 22.71 | 0 |
| August 12, 2026 | 22.7 | 22.7 | 22.7 | 22.7 | 22.7 | 0 |
| August 11, 2026 | 22.7 | 22.7 | 22.7 | 22.7 | 22.7 | 0 |
| August 10, 2026 | 22.76 | 22.76 | 22.76 | 22.76 | 22.76 | 0 |
| August 07, 2026 | 22.71 | 22.76 | 22.76 | 22.76 | 22.71 | 0 |
| August 06, 2026 | 22.74 | 22.74 | 22.74 | 22.74 | 22.74 | 0 |
| August 05, 2026 | 22.75 | 22.75 | 22.75 | 22.75 | 22.75 | 0 |
| August 04, 2026 | 22.7 | 22.7 | 22.7 | 22.7 | 22.7 | 0 |
| August 03, 2026 | 22.69 | 22.69 | 22.69 | 22.69 | 22.69 | 0 |
| July 31, 2026 | 22.69 | 22.69 | 22.69 | 22.69 | 22.69 | 0 |
| July 30, 2026 | 22.7 | 22.7 | 22.7 | 22.7 | 22.7 | 0 |
| July 29, 2026 | 22.71 | 22.71 | 22.71 | 22.71 | 22.71 | 0 |
| July 28, 2026 | 22.66 | 22.66 | 22.66 | 22.66 | 22.66 | 0 |
| July 27, 2026 | 22.66 | 22.66 | 22.66 | 22.66 | 22.66 | 0 |