| EISGX | NRGSX | EISGX / NRGSX | |
| Total Expense Ratio | 0.96 | 0.74 | 130% |
| Annual Report Gross Expense Ratio | 1.11 | 0.74 | 150% |
| Fund Existence | 17 years | 13 years | - |
| Gain YTD | -5.833 | -3.565 | 164% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 148M | 8.46B | 2% |
| Annual Yield % from dividends | 0.33 | 0.07 | 504% |
| Returns for 1 year | -14.00 | -14.38 | 97% |
| Returns for 3 years | 5.64 | -2.58 | -218% |
| Returns for 5 years | 7.96 | -7.82 | -102% |
| Returns for 10 years | 11.08 | 7.54 | 147% |