| 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 | 7 years | - |
| Gain YTD | -8.355 | -1.653 | 505% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.28B | 9.96M | 83,144% |
| Annual Yield % from dividends | 0.07 | 0.00 | - |
| Returns for 1 year | -17.07 | -5.31 | 322% |
| Returns for 3 years | -5.64 | -22.73 | 25% |
| Returns for 5 years | -11.74 | -46.84 | 25% |
| Returns for 10 years | 2.20 | N/A | - |