| IVIFX | VTIAX | IVIFX / VTIAX | |
| Total Expense Ratio | 1.76 | 0.09 | 1,956% |
| Annual Report Gross Expense Ratio | 2.05 | 0.09 | 2,278% |
| Fund Existence | 29 years | 16 years | - |
| Gain YTD | 10.114 | 14.786 | 68% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 3000 | 33% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.33B | 666B | 0% |
| Annual Yield % from dividends | 0.40 | 2.47 | 16% |
| Returns for 1 year | -2.19 | 19.08 | -11% |
| Returns for 3 years | 29.78 | 60.78 | 49% |
| Returns for 5 years | 20.12 | 36.50 | 55% |
| Returns for 10 years | 55.12 | 103.01 | 54% |