| VBIPX | VBITX | VBIPX / VBITX | |
| Total Expense Ratio | 0.03 | 0.04 | 75% |
| Annual Report Gross Expense Ratio | 0.03 | 0.04 | 75% |
| Fund Existence | 14 years | 14 years | - |
| Gain YTD | 1.974 | 1.974 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 100000000 | 5000000 | 2,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 65.5B | 65.5B | 100% |
| Annual Yield % from dividends | 3.80 | 3.79 | 100% |
| Returns for 1 year | 1.87 | 1.87 | 100% |
| Returns for 3 years | 5.24 | 5.24 | 100% |
| Returns for 5 years | -4.74 | -4.74 | 100% |
| Returns for 10 years | 4.36 | 4.32 | 101% |