| SPISX | VFINX | SPISX / VFINX | |
| Total Expense Ratio | 0.19 | 0.14 | 136% |
| Annual Report Gross Expense Ratio | 0.19 | 0.14 | 136% |
| Fund Existence | 9 years | 50 years | - |
| Gain YTD | 11.246 | 10.684 | 105% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.79B | 1.67T | 0% |
| Annual Yield % from dividends | 0.75 | 0.97 | 77% |
| Returns for 1 year | 21.93 | 21.06 | 104% |
| Returns for 3 years | 73.00 | 68.37 | 107% |
| Returns for 5 years | 81.17 | 73.37 | 111% |
| Returns for 10 years | N/A | 250.98 | - |