| 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 | 6.961 | 14.501 | 48% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.32B | 11.7M | 62,598% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | -4.81 | 25.86 | -19% |
| Returns for 3 years | 1.88 | 23.09 | 8% |
| Returns for 5 years | N/A | -53.96 | - |
| Returns for 10 years | N/A | N/A | - |