All charts and data below are with dividends reinvested. (Inflation adjustment is OFF !)

Total Real Returns

VINIX: Total Return Chart (with Dividends Reinvested)

VINIX total return snapshot: VINIX returned +31.13% over the past year and +10.35% YTD, with dividends reinvested. Since Jul. 31, 1990, VINIX is up +4,395.11% in nominal total return, or +11.21%/yr, and is currently at its total-return high.

Tue 1990-07-31? to Tue 2026-05-26 YTD
Return
1 Year
Return
VINIX
×
+10.35%
2026-05-26
+31.13%
2026-05-26
Vanguard Institutional Index Fund Institutional Shares Mutual Fund

Returns

Tue 1990-07-31? to Tue 2026-05-26 Overall
Return
Exponential
Trendline
VINIX
×
+4,395.11%
+11.21%/yr
+9.29%/yr
(R2=0.932)
Vanguard Institutional Index Fund Institutional Shares Mutual Fund

Growth of $10,000

Tue 1990-07-31? to Tue 2026-05-26 Start
Value
End
Value
VINIX
×
$10,000.00
1990-07-31
$449,510.91
2026-05-26
Vanguard Institutional Index Fund Institutional Shares Mutual Fund

Annual Returns

Year VINIX
2026 (YTD) +10.35%
2025 +17.85%
2024 +24.95%
2023 +26.25%
2022 āˆ’18.15%
2021 +28.67%
2020 +18.40%
2019 +31.46%
2018 āˆ’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 āˆ’36.96%
2007 +5.48%
2006 +15.79%
2005 +4.90%
2004 +11.69%
2003 +28.80%
2002 āˆ’22.01%
2001 āˆ’11.94%
2000 āˆ’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 āˆ’5.75%

Drawdowns

Tue 1990-07-31? to Tue 2026-05-26 Current
Drawdown
Worst
Drawdown
VINIX
×
āˆ’55.19%
2009-03-09
from 2007-10-09 peak
Vanguard Institutional Index Fund Institutional Shares Mutual Fund

Rolling Returns

Period ending Tue 2026-05-26 1
Year
2
Years
3
Years
5
Years
10
Years
VINIX
×
+31.13% +45.29%
+20.49%/yr
+86.02%
+22.98%/yr
+92.26%
+13.97%/yr
+324.56%
+15.56%/yr
Vanguard Institutional Index Fund Institutional Shares Mutual Fund