| NRGEX | RFIMX | NRGEX / RFIMX | |
| Total Expense Ratio | 0.02 | 1.28 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 1.99 | 34% |
| Fund Existence | 5 years | 8 years | - |
| Gain YTD | 11.955 | 18.331 | 65% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.5B | 12.1M | 61,959% |
| Annual Yield % from dividends | 1.14 | 0.00 | - |
| Returns for 1 year | -4.45 | 22.70 | -20% |
| Returns for 3 years | -0.86 | 19.97 | -4% |
| Returns for 5 years | N/A | -54.83 | - |
| Returns for 10 years | N/A | N/A | - |