| ITRIX | VPRAX | ITRIX / VPRAX | |
| Total Expense Ratio | 0.65 | 0.65 | 100% |
| Annual Report Gross Expense Ratio | 0.65 | 0.65 | 100% |
| Fund Existence | 23 years | 10 years | - |
| Gain YTD | -2.507 | -2.504 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.07B | 7.01B | 101% |
| Annual Yield % from dividends | 2.77 | 2.77 | 100% |
| Returns for 1 year | -4.11 | -4.11 | 100% |
| Returns for 3 years | 14.37 | 14.40 | 100% |
| Returns for 5 years | -3.05 | -2.99 | 102% |
| Returns for 10 years | 24.44 | N/A | - |