| SPIDX | VITSX | SPIDX / VITSX | |
| Total Expense Ratio | 0.29 | 0.03 | 967% |
| Annual Report Gross Expense Ratio | 0.29 | 0.03 | 967% |
| Fund Existence | 28 years | 29 years | - |
| Gain YTD | 1.108 | 1.378 | 80% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.31B | 2.06T | 0% |
| Annual Yield % from dividends | 0.78 | 1.10 | 71% |
| Returns for 1 year | 16.20 | 14.80 | 109% |
| Returns for 3 years | 72.02 | 64.03 | 112% |
| Returns for 5 years | 86.26 | 68.23 | 126% |
| Returns for 10 years | 298.53 | 271.03 | 110% |