| 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 | 1.808 | 2.292 | 79% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.17B | 6.17B | 100% |
| Annual Yield % from dividends | 5.31 | 6.18 | 86% |
| Returns for 1 year | 9.24 | 10.20 | 91% |
| Returns for 3 years | 32.60 | 36.42 | 90% |
| Returns for 5 years | 12.27 | 17.92 | 69% |
| Returns for 10 years | 32.00 | N/A | - |