| 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 | -7.572 | -5.754 | 132% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 155M | 8.33B | 2% |
| Annual Yield % from dividends | 0.33 | 0.07 | 499% |
| Returns for 1 year | -15.28 | -16.10 | 95% |
| Returns for 3 years | 5.20 | -3.70 | -141% |
| Returns for 5 years | 6.51 | -9.86 | -66% |
| Returns for 10 years | 7.69 | 4.12 | 187% |