| IVIFX | VFWPX | IVIFX / VFWPX | |
| Total Expense Ratio | 1.77 | 0.03 | 5,900% |
| Annual Report Gross Expense Ratio | 2.05 | 0.03 | 6,833% |
| Fund Existence | 29 years | 16 years | - |
| Gain YTD | 8.766 | 13.607 | 64% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 100000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.35B | 94.6B | 1% |
| Annual Yield % from dividends | 0.40 | 2.54 | 16% |
| Returns for 1 year | -0.61 | 25.40 | -2% |
| Returns for 3 years | 24.70 | 53.58 | 46% |
| Returns for 5 years | 18.46 | 37.13 | 50% |
| Returns for 10 years | 57.23 | 104.02 | 55% |