| ISTAX | VEMPX | ISTAX / VEMPX | |
| Total Expense Ratio | 1.41 | 0.04 | 4,029% |
| Annual Report Gross Expense Ratio | 1.41 | 0.04 | 4,029% |
| Fund Existence | 20 years | 16 years | - |
| Gain YTD | 20.260 | 12.608 | 161% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 100000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 52.1M | 95.3B | 0% |
| Annual Yield % from dividends | 0.49 | 1.02 | 48% |
| Returns for 1 year | 12.08 | 12.70 | 95% |
| Returns for 3 years | 19.22 | 60.27 | 32% |
| Returns for 5 years | -19.90 | 27.05 | -74% |
| Returns for 10 years | 73.87 | 172.66 | 43% |