| VBAIX | VBIAX | VBAIX / VBIAX | |
| Total Expense Ratio | 0.06 | 0.07 | 86% |
| Annual Report Gross Expense Ratio | 0.06 | 0.07 | 86% |
| Fund Existence | 25 years | 25 years | - |
| Gain YTD | 11.002 | 10.999 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 3000 | 166,667% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 61B | 61B | 100% |
| Annual Yield % from dividends | 2.03 | 2.02 | 100% |
| Returns for 1 year | 8.60 | 8.59 | 100% |
| Returns for 3 years | 39.71 | 39.66 | 100% |
| Returns for 5 years | 33.56 | 33.50 | 100% |
| Returns for 10 years | 99.78 | 99.63 | 100% |