| PTRMX | RTEAX | PTRMX / RTEAX | |
| Total Expense Ratio | 0.73 | 0.80 | 91% |
| Annual Report Gross Expense Ratio | 0.73 | 0.82 | 89% |
| Fund Existence | 14 years | 16 years | - |
| Gain YTD | 0.635 | 0.601 | 106% |
| Front Load | 2% | 4% | 60% |
| Min. Initial Investment | 1000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 761M | 7.3B | 10% |
| Annual Yield % from dividends | 3.71 | 3.27 | 114% |
| Returns for 1 year | 6.15 | 3.89 | 158% |
| Returns for 3 years | 13.79 | 10.54 | 131% |
| Returns for 5 years | -0.76 | 0.14 | -548% |
| Returns for 10 years | 14.12 | 2.23 | 632% |