| ISTIX | VITAX | ISTIX / VITAX | |
| Total Expense Ratio | 0.91 | 0.09 | 1,011% |
| Annual Report Gross Expense Ratio | 0.92 | 0.09 | 1,022% |
| Fund Existence | 19 years | 22 years | - |
| Gain YTD | 35.150 | 26.990 | 130% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.07B | 171B | 5% |
| Annual Yield % from dividends | 0.00 | 0.36 | - |
| Returns for 1 year | 25.94 | 33.12 | 78% |
| Returns for 3 years | 96.35 | 122.43 | 79% |
| Returns for 5 years | -4.23 | 127.75 | -3% |
| Returns for 10 years | 110.50 | 720.45 | 15% |