| NRGSX | RFIMX | NRGSX / RFIMX | |
| Total Expense Ratio | 0.74 | 1.28 | 58% |
| Annual Report Gross Expense Ratio | 0.74 | 2.20 | 34% |
| Fund Existence | 13 years | 8 years | - |
| Gain YTD | -2.326 | 3.719 | -63% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.56B | 11.1M | 77,072% |
| Annual Yield % from dividends | 0.07 | 0.00 | - |
| Returns for 1 year | -13.05 | -2.21 | 591% |
| Returns for 3 years | -1.33 | -20.74 | 6% |
| Returns for 5 years | -7.93 | -48.35 | 16% |
| Returns for 10 years | 8.92 | N/A | - |