| SPXKX | VFFSX | SPXKX / VFFSX | |
| Total Expense Ratio | 0.93 | 0.01 | 9,300% |
| Annual Report Gross Expense Ratio | 0.93 | 0.01 | 9,300% |
| Fund Existence | 22 years | 9 years | - |
| Gain YTD | 12.896 | 12.736 | 101% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 303M | 1.46T | 0% |
| Annual Yield % from dividends | 0.36 | 1.13 | 32% |
| Returns for 1 year | -0.46 | 11.90 | -4% |
| Returns for 3 years | 35.32 | 67.07 | 53% |
| Returns for 5 years | 35.98 | 86.25 | 42% |
| Returns for 10 years | 112.31 | N/A | - |