| NRGEX | RFIMX | NRGEX / RFIMX | |
| Total Expense Ratio | 0.02 | 1.28 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 1.99 | 34% |
| Fund Existence | 4 years | 8 years | - |
| Gain YTD | 5.513 | 6.703 | 82% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.44B | 11.2M | 75,366% |
| Annual Yield % from dividends | 1.23 | 0.00 | - |
| Returns for 1 year | -12.11 | 5.55 | -218% |
| Returns for 3 years | -4.30 | 14.71 | -29% |
| Returns for 5 years | N/A | -56.50 | - |
| Returns for 10 years | N/A | N/A | - |