| 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 | 8.548 | 13.774 | 62% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 131M | 7.53B | 2% |
| Annual Yield % from dividends | 0.00 | 1.15 | - |
| Returns for 1 year | -1.75 | -2.30 | 76% |
| Returns for 3 years | 0.31 | 0.48 | 64% |
| Returns for 5 years | -14.74 | N/A | - |
| Returns for 10 years | 11.15 | N/A | - |