| ERSGX | NRGEX | ERSGX / NRGEX | |
| Total Expense Ratio | 1.46 | 0.02 | 7,300% |
| Annual Report Gross Expense Ratio | 1.64 | 0.68 | 241% |
| Fund Existence | 17 years | 5 years | - |
| Gain YTD | 7.903 | 12.419 | 64% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 131M | 7.51B | 2% |
| Annual Yield % from dividends | 0.00 | 1.14 | - |
| Returns for 1 year | -7.34 | -5.59 | 131% |
| Returns for 3 years | 2.38 | 1.17 | 203% |
| Returns for 5 years | -14.97 | N/A | - |
| Returns for 10 years | 9.41 | N/A | - |