| ISIIX | VDVIX | ISIIX / VDVIX | |
| Total Expense Ratio | 0.85 | 0.16 | 531% |
| Annual Report Gross Expense Ratio | 0.98 | 0.16 | 613% |
| Fund Existence | 17 years | 13 years | - |
| Gain YTD | 9.911 | 13.755 | 72% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 713M | 316B | 0% |
| Annual Yield % from dividends | 3.82 | 2.43 | 157% |
| Returns for 1 year | 19.82 | 25.41 | 78% |
| Returns for 3 years | 51.37 | 52.82 | 97% |
| Returns for 5 years | 47.36 | 40.29 | 118% |
| Returns for 10 years | 129.09 | 107.33 | 120% |