Vanguard Institutional Index Fund Institutional Plus Shares
VIIIX
NASDAQ
| Weiss Ratings | VIIIX-NASDAQ | Click to Compare |
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| Rating | ||||
| Reward Index | Fair | |||
| Reward Grade | C+ | |||
| Risk Index | Fair | |||
| Risk Grade | C+ | |||
| Company Info | VIIIX-NASDAQ | Click to Compare |
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| Provider | Vanguard | |||
| Manager/Tenure (Years) | Michelle Louie (8), Nick Birkett (3), Aurélie Denis (1) | |||
| Website | http://www.vanguard.com | |||
| Fund Information | VIIIX-NASDAQ | Click to Compare |
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| Fund Name | Vanguard Institutional Index Fund Institutional Plus Shares | |||
| Category | Large Blend | |||
| Sub-Category | US Equity Large Cap Blend | |||
| Prospectus Objective | Growth and Income | |||
| Inception Date | Jul 07, 1997 | |||
| Open/Closed To New Investors | Open | |||
| Minimum Initial Investment | 100,000,000.00 | |||
| Minimum Subsequent Investment | 1.00 | |||
| Front End Fee | -- | |||
| Back End Fee | -- | |||
| Dividends and Shares | VIIIX-NASDAQ | Click to Compare |
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| Dividend Yield | 1.05% | |||
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| Dividend Yield (Forward) | 1.18% | |||
| Asset Allocation | VIIIX-NASDAQ | Click to Compare |
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| Cash | 0.14% | |||
| Stock | 99.78% | |||
| U.S. Stock | 99.28% | |||
| Non-U.S. Stock | 0.50% | |||
| Bond | 0.00% | |||
| U.S. Bond | 0.00% | |||
| Non-U.S. Bond | 0.00% | |||
| Preferred | 0.00% | |||
| Convertible | 0.00% | |||
| Other Net | 0.08% | |||
| Price History | VIIIX-NASDAQ | Click to Compare |
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| 7-Day Total Return | -0.10% | |||
| 30-Day Total Return | 0.97% | |||
| 60-Day Total Return | 2.61% | |||
| 90-Day Total Return | 1.33% | |||
| Year to Date Total Return | 12.84% | |||
| 1-Year Total Return | 20.26% | |||
| 2-Year Total Return | 42.09% | |||
| 3-Year Total Return | 76.48% | |||
| 5-Year Total Return | 81.34% | |||
| Price | VIIIX-NASDAQ | Click to Compare |
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| Closing Price | -- | |||
| 1-Month Low Price | -- | |||
| 1-Month High Price | -- | |||
| 52-Week Low Price | -- | |||
| 52-Week Low Price (Date) | -- | |||
| 52-Week High Price | -- | |||
| 52-Week High Price (Date) | -- | |||
| NAV | VIIIX-NASDAQ | Click to Compare |
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| Nav | $614.64 | |||
| 1-Month Low NAV | $608.72 | |||
| 1-Month High NAV | $624.77 | |||
| 52-Week Low NAV | $507.80 | |||
| 52-Week Low NAV (Date) | Mar 30, 2026 | |||
| 52-Week High NAV | $624.77 | |||
| 52-Week High Price (Date) | Aug 13, 2026 | |||
| Beta / Standard Deviation | VIIIX-NASDAQ | Click to Compare |
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| Beta | 1.00 | |||
| Standard Deviation | 12.94 | |||
| Balance Sheet | VIIIX-NASDAQ | Click to Compare |
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| Total Assets | 353.72B | |||
| Operating Ratios | VIIIX-NASDAQ | Click to Compare |
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| Expense Ratio | 0.02% | |||
| Turnover Ratio | 4.00% | |||
| Performance | VIIIX-NASDAQ | Click to Compare |
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| Last Bull Market Total Return | 24.80% | |||
| Last Bear Market Total Return | -16.10% | |||