| IHSVX | NRGSX | IHSVX / NRGSX | |
| Total Expense Ratio | 0.89 | 0.74 | 120% |
| Annual Report Gross Expense Ratio | 0.89 | 0.74 | 120% |
| Fund Existence | 12 years | 14 years | - |
| Gain YTD | 8.520 | 9.583 | 89% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 650M | 6.91B | 9% |
| Annual Yield % from dividends | 0.00 | 0.44 | - |
| Returns for 1 year | 14.67 | -9.20 | -160% |
| Returns for 3 years | 50.00 | 1.29 | 3,883% |
| Returns for 5 years | -10.70 | -24.10 | 44% |
| Returns for 10 years | 78.33 | 8.02 | 977% |