| PREMX | TREZX | PREMX / TREZX | |
| Total Expense Ratio | 0.95 | 0.00 | - |
| Annual Report Gross Expense Ratio | 0.95 | 0.66 | 144% |
| Fund Existence | 31 years | 6 years | - |
| Gain YTD | 3.209 | 3.618 | 89% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.22B | 6.22B | 100% |
| Annual Yield % from dividends | 5.66 | 6.59 | 86% |
| Returns for 1 year | 14.87 | 15.97 | 93% |
| Returns for 3 years | 39.33 | 43.47 | 90% |
| Returns for 5 years | 14.48 | 20.22 | 72% |
| Returns for 10 years | 40.30 | N/A | - |