| IVIFX | VTISX | IVIFX / VTISX | |
| Total Expense Ratio | 1.77 | 0.05 | 3,766% |
| Annual Report Gross Expense Ratio | 2.05 | 0.05 | 4,362% |
| Fund Existence | 29 years | 9 years | - |
| Gain YTD | 21.678 | 29.448 | 74% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 3000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.38B | 558B | 0% |
| Annual Yield % from dividends | 0.00 | 2.74 | - |
| Returns for 1 year | 16.50 | 23.05 | 72% |
| Returns for 3 years | 44.85 | 47.05 | 95% |
| Returns for 5 years | 41.20 | 33.50 | 123% |
| Returns for 10 years | 61.66 | N/A | - |