| ISTAX | VIMSX | ISTAX / VIMSX | |
| Total Expense Ratio | 1.44 | 0.17 | 847% |
| Annual Report Gross Expense Ratio | 1.44 | 0.17 | 847% |
| Fund Existence | 20 years | 28 years | - |
| Gain YTD | 5.918 | 12.736 | 46% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 3000 | 33% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 49.5M | 200B | 0% |
| Annual Yield % from dividends | 0.40 | 1.37 | 29% |
| Returns for 1 year | 0.18 | 6.88 | 3% |
| Returns for 3 years | 5.91 | 40.80 | 14% |
| Returns for 5 years | -14.05 | 47.55 | -30% |
| Returns for 10 years | 45.37 | 155.92 | 29% |