| IVIFX | VTIAX | IVIFX / VTIAX | |
| Total Expense Ratio | 1.77 | 0.09 | 1,967% |
| Annual Report Gross Expense Ratio | 2.05 | 0.09 | 2,278% |
| Fund Existence | 29 years | 15 years | - |
| Gain YTD | 3.683 | 3.849 | 96% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 3000 | 33% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.4B | 574B | 0% |
| Annual Yield % from dividends | 0.43 | 3.15 | 14% |
| Returns for 1 year | 13.75 | 35.55 | 39% |
| Returns for 3 years | 24.66 | 45.17 | 55% |
| Returns for 5 years | 23.96 | 32.19 | 74% |
| Returns for 10 years | 61.33 | 108.43 | 57% |