| PREMX | TREZX | PREMX / TREZX | |
| Total Expense Ratio | 0.95 | 0.00 | - |
| Annual Report Gross Expense Ratio | 0.95 | 0.66 | 144% |
| Fund Existence | 32 years | 6 years | - |
| Gain YTD | 2.388 | 3.040 | 79% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.32B | 6.32B | 100% |
| Annual Yield % from dividends | 5.76 | 6.71 | 86% |
| Returns for 1 year | 6.03 | 7.16 | 84% |
| Returns for 3 years | 35.22 | 39.22 | 90% |
| Returns for 5 years | 11.54 | 17.25 | 67% |
| Returns for 10 years | 31.01 | N/A | - |