Vanguard Mortgage-Backed Securities Index Fund Institutional Shares
VMBIX
NASDAQ
| Weiss Ratings | VMBIX-NASDAQ | Click to Compare |
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| Rating | ||||
| Reward Index | Weak | |||
| Reward Grade | D | |||
| Risk Index | Fair | |||
| Risk Grade | C | |||
| Company Info | VMBIX-NASDAQ | Click to Compare |
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| Provider | Vanguard | |||
| Manager/Tenure (Years) | Joshua C. Barrickman (13) | |||
| Website | http://www.vanguard.com | |||
| Fund Information | VMBIX-NASDAQ | Click to Compare |
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| Fund Name | Vanguard Mortgage-Backed Securities Index Fund Institutional Shares | |||
| Category | Government Mortgage-Backed Bond | |||
| Sub-Category | US Fixed Income | |||
| Prospectus Objective | Government Bond - Mortgage | |||
| Inception Date | Oct 31, 2013 | |||
| Open/Closed To New Investors | Open | |||
| Minimum Initial Investment | 5,000,000.00 | |||
| Minimum Subsequent Investment | 1.00 | |||
| Front End Fee | -- | |||
| Back End Fee | -- | |||
| Dividends and Shares | VMBIX-NASDAQ | Click to Compare |
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| Dividend Yield | 3.81% | |||
| Dividend | VMBIX-NASDAQ | Click to Compare |
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| Dividend Yield (Forward) | -- | |||
| Asset Allocation | VMBIX-NASDAQ | Click to Compare |
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| Cash | 5.48% | |||
| Stock | 0.00% | |||
| U.S. Stock | 0.00% | |||
| Non-U.S. Stock | 0.00% | |||
| Bond | 94.52% | |||
| U.S. Bond | 94.52% | |||
| Non-U.S. Bond | 0.00% | |||
| Preferred | 0.00% | |||
| Convertible | 0.00% | |||
| Other Net | 0.00% | |||
| Price History | VMBIX-NASDAQ | Click to Compare |
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| 7-Day Total Return | 0.27% | |||
| 30-Day Total Return | 1.03% | |||
| 60-Day Total Return | -0.67% | |||
| 90-Day Total Return | 0.13% | |||
| Year to Date Total Return | 0.78% | |||
| 1-Year Total Return | 5.97% | |||
| 2-Year Total Return | 10.69% | |||
| 3-Year Total Return | 14.08% | |||
| 5-Year Total Return | 2.69% | |||
| Price | VMBIX-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 | VMBIX-NASDAQ | Click to Compare |
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| Nav | $25.24 | |||
| 1-Month Low NAV | $24.97 | |||
| 1-Month High NAV | $25.37 | |||
| 52-Week Low NAV | $24.76 | |||
| 52-Week Low NAV (Date) | Jul 15, 2025 | |||
| 52-Week High NAV | $25.92 | |||
| 52-Week High Price (Date) | Feb 28, 2026 | |||
| Beta / Standard Deviation | VMBIX-NASDAQ | Click to Compare |
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| Beta | 1.15 | |||
| Standard Deviation | 6.28 | |||
| Balance Sheet | VMBIX-NASDAQ | Click to Compare |
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| Total Assets | 17.12B | |||
| Operating Ratios | VMBIX-NASDAQ | Click to Compare |
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| Expense Ratio | 0.02% | |||
| Turnover Ratio | 91.00% | |||
| Performance | VMBIX-NASDAQ | Click to Compare |
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| Last Bull Market Total Return | 7.02% | |||
| Last Bear Market Total Return | -4.06% | |||