| ISGNX | NRGSX | ISGNX / NRGSX | |
| Total Expense Ratio | 0.99 | 0.74 | 134% |
| Annual Report Gross Expense Ratio | 1.62 | 0.74 | 219% |
| Fund Existence | 4 years | 13 years | - |
| Gain YTD | 1.508 | 5.452 | 28% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 29.1M | 8.49B | 0% |
| Annual Yield % from dividends | 0.00 | 0.48 | - |
| Returns for 1 year | -0.77 | -12.75 | 6% |
| Returns for 3 years | 12.83 | -6.33 | -203% |
| Returns for 5 years | N/A | -23.10 | - |
| Returns for 10 years | N/A | 24.83 | - |