| VFIRX | VFISX | VFIRX / VFISX | |
| Total Expense Ratio | 0.10 | 0.20 | 50% |
| Annual Report Gross Expense Ratio | 0.10 | 0.20 | 50% |
| Fund Existence | 25 years | 34 years | - |
| Gain YTD | 1.223 | 1.223 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 50000 | 3000 | 1,667% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.75B | 5.75B | 100% |
| Annual Yield % from dividends | 4.06 | 3.96 | 103% |
| Returns for 1 year | 1.22 | 1.22 | 100% |
| Returns for 3 years | 0.45 | 0.44 | 102% |
| Returns for 5 years | -8.76 | -8.76 | 100% |
| Returns for 10 years | -2.53 | -2.84 | 89% |