| IGRFX | PEMGX | IGRFX / PEMGX | |
| Total Expense Ratio | 0.68 | 0.90 | 76% |
| Annual Report Gross Expense Ratio | 0.84 | 0.90 | 93% |
| Fund Existence | 12 years | 21 years | - |
| Gain YTD | 0.253 | -4.027 | -6% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.8B | 23.6B | 12% |
| Annual Yield % from dividends | 0.00 | 0.00 | - |
| Returns for 1 year | -10.95 | -14.03 | 78% |
| Returns for 3 years | -15.30 | 10.39 | -147% |
| Returns for 5 years | -40.29 | -3.34 | 1,207% |
| Returns for 10 years | 27.95 | 75.78 | 37% |