All charts and data below are with dividends reinvested. (Inflation adjustment is OFF !)
VINIX total return snapshot: VINIX returned +21.77% over the past year and +14.51% YTD, with dividends reinvested. Since Jul. 31, 1990, VINIX is up +4,564.83% in nominal total return, or +11.25%/yr, and is currently −0.16% below its total-return high on Aug. 13, 2026.
Data ending Fri Aug. 14, 2026
| Tue 1990-07-31💬 to Fri 2026-08-14 |
Overall
Return |
Exponential
Trendline |
||||
|---|---|---|---|---|---|---|
| VINIX × |
+4,564.83%
+11.25%/yr |
+9.33%/yr
R2=0.933 |
||||
| Vanguard Institutional Index Fund Institutional Shares Mutual Fund | ||||||
| Tue 1990-07-31💬 to Fri 2026-08-14 |
Start
Value |
End
Value |
|---|---|---|
| VINIX × |
$10,000.00
1990-07-31 |
$466,482.70
2026-08-14 |
| YTD | YoY | |
|---|---|---|
| VINIX × | +14.51% | +21.77% |
|
Current
Drawdown |
Worst
Drawdown |
|
|---|---|---|
| VINIX × |
−0.16%
on 2026-08-14 from 2026-08-13 peak |
−55.19%
on 2009-03-09 from 2007-10-09 peak |
| Period ending Fri 2026-08-14 | 1 yr | 2 yr | 3 yr | 5 yr | 10 yr |
|---|---|---|---|---|---|
| VINIX × | +21.77% |
+46.25% +20.93%/yr |
+80.28% +21.71%/yr |
+86.85% +13.32%/yr |
+319.81% +15.43%/yr |
| Year | VINIX |
|---|---|
| 2026 (YTD) | +14.51% |
| 2025 | +17.85% |
| 2024 | +24.95% |
| 2023 | +26.25% |
| 2022 | −18.15% |
| 2021 | +28.67% |
| 2020 | +18.40% |
| 2019 | +31.46% |
| 2018 | −4.42% |
| 2017 | +21.79% |
| 2016 | +11.93% |
| 2015 | +1.35% |
| 2014 | +13.66% |
| 2013 | +32.36% |
| 2012 | +15.98% |
| 2011 | +2.10% |
| 2010 | +15.04% |
| 2009 | +26.66% |
| 2008 | −36.96% |
| 2007 | +5.48% |
| 2006 | +15.79% |
| 2005 | +4.90% |
| 2004 | +11.69% |
| 2003 | +28.80% |
| 2002 | −22.01% |
| 2001 | −11.94% |
| 2000 | −8.94% |
| 1999 | +21.18% |
| 1998 | +28.81% |
| 1997 | +33.32% |
| 1996 | +22.89% |
| 1995 | +37.22% |
| 1994 | +0.53% |
| 1993 | +11.94% |
| 1992 | +8.89% |
| 1991 | +32.43% |
| 1990 | −5.75% |
