| SPFIX | VFFSX | SPFIX / VFFSX | |
| Total Expense Ratio | 0.42 | 0.01 | 4,200% |
| Annual Report Gross Expense Ratio | 0.42 | 0.01 | 4,200% |
| Fund Existence | 34 years | 10 years | - |
| Gain YTD | 9.877 | 9.467 | 104% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 338M | 1.67T | 0% |
| Annual Yield % from dividends | 0.73 | 1.08 | 67% |
| Returns for 1 year | 15.93 | 18.19 | 88% |
| Returns for 3 years | 35.22 | 63.94 | 55% |
| Returns for 5 years | 33.35 | 70.69 | 47% |
| Returns for 10 years | 142.22 | 247.94 | 57% |