| NRGSX | RFISX | NRGSX / RFISX | |
| Total Expense Ratio | 0.74 | 1.15 | 64% |
| Annual Report Gross Expense Ratio | 0.74 | 1.57 | 47% |
| Fund Existence | 14 years | 15 years | - |
| Gain YTD | 11.425 | 2.384 | 479% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.95B | 11.9M | 58,437% |
| Annual Yield % from dividends | 0.44 | 0.00 | - |
| Returns for 1 year | -8.11 | -8.98 | 90% |
| Returns for 3 years | 2.69 | -5.88 | -46% |
| Returns for 5 years | -23.14 | -33.11 | 70% |
| Returns for 10 years | 10.53 | -1.98 | -531% |