| IRGFX | NRGEX | IRGFX / NRGEX | |
| Total Expense Ratio | 0.76 | 0.03 | 2,533% |
| Annual Report Gross Expense Ratio | 0.92 | 0.69 | 133% |
| Fund Existence | 11 years | 4 years | - |
| Gain YTD | 9.050 | -6.975 | -130% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.06B | 8.2B | 13% |
| Annual Yield % from dividends | 0.00 | 0.55 | - |
| Returns for 1 year | 5.06 | -13.94 | -36% |
| Returns for 3 years | 22.34 | -2.02 | -1,104% |
| Returns for 5 years | -16.78 | N/A | - |
| Returns for 10 years | 10.09 | N/A | - |