| 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 | 5.249 | -15.980 | -33% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.09B | 8.19B | 13% |
| Annual Yield % from dividends | 0.00 | 0.54 | - |
| Returns for 1 year | 2.97 | -17.47 | -17% |
| Returns for 3 years | 30.02 | 2.63 | 1,143% |
| Returns for 5 years | -25.12 | N/A | - |
| Returns for 10 years | 21.81 | N/A | - |