| IVSOX | VSGIX | IVSOX / VSGIX | |
| Total Expense Ratio | 0.93 | 0.06 | 1,550% |
| Annual Report Gross Expense Ratio | 1.06 | 0.06 | 1,767% |
| Fund Existence | 32 years | 26 years | - |
| Gain YTD | 17.221 | 10.840 | 159% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 178M | 39.7B | 0% |
| Annual Yield % from dividends | 1.87 | 0.55 | 338% |
| Returns for 1 year | 15.15 | 8.53 | 178% |
| Returns for 3 years | 68.64 | 55.77 | 123% |
| Returns for 5 years | -4.87 | 14.92 | -33% |
| Returns for 10 years | 9.85 | 158.30 | 6% |