| ISOPX | NRGSX | ISOPX / NRGSX | |
| Total Expense Ratio | 1.43 | 0.74 | 193% |
| Annual Report Gross Expense Ratio | 1.56 | 0.74 | 211% |
| Fund Existence | 17 years | 13 years | - |
| Gain YTD | 7.371 | 5.452 | 135% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 187M | 8.49B | 2% |
| Annual Yield % from dividends | 1.79 | 0.48 | 377% |
| Returns for 1 year | 19.31 | -12.75 | -151% |
| Returns for 3 years | 54.24 | -6.33 | -856% |
| Returns for 5 years | -14.89 | -23.10 | 64% |
| Returns for 10 years | 12.83 | 24.83 | 52% |