VIIIX
Vanguard Institutional Index Fund Institutional Plus Shares
Mutual fund
$618.18+4.56 (+0.74%)Close Oct 2, 2026
Adjusted price
+16.33% total return, past year
Key statistics
- Net assets
- $354B
- Expense ratio
- 0.02%
- Share classes
- 2
- 52-week range
- $504.94$623.16
- From all-time high
- −0.80%
- Max drawdown
- −55.18%
- Volatility
- 19.25%
- Sharpe ratio
- 0.56
- Beta (5Y monthly)
- 1.00
Returns
Total
- 1M
- +0.8%
- YTD
- +13.8%
- 1Y
- +16.3%
Per year
- 3Y
- +23.2%
- 5Y
- +13.7%
- 10Y
- +15.4%
- 20Y
- +11.3%
- Since 1997
- +9.3%
Fund facts
As of Jun 30, 2026- Holdings
- 517
- Top 10 holdings
- 36.4%
- Stocks
- 99.7%
Sectors
- Information Technology
- 37.9%
- Financials
- 12.1%
- Communication Services
- 9.7%
- Consumer Discretionary
- 9.2%
- Health Care
- 8.8%
- Other
- 22.1%
Annual returns
1997 from Jul 7 · 2026 through Oct 2