| IHSUX | NRGSX | IHSUX / NRGSX | |
| Total Expense Ratio | 1.00 | 0.74 | 135% |
| Annual Report Gross Expense Ratio | 1.00 | 0.74 | 135% |
| Fund Existence | 20 years | 14 years | - |
| Gain YTD | 9.097 | 11.425 | 80% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 658M | 6.95B | 9% |
| Annual Yield % from dividends | 0.00 | 0.44 | - |
| Returns for 1 year | 16.58 | -8.11 | -205% |
| Returns for 3 years | 48.76 | 2.69 | 1,811% |
| Returns for 5 years | -11.20 | -23.14 | 48% |
| Returns for 10 years | 78.84 | 10.53 | 749% |