| IHSSX | NRGSX | IHSSX / NRGSX | |
| Total Expense Ratio | 1.30 | 0.74 | 176% |
| Annual Report Gross Expense Ratio | 1.30 | 0.74 | 176% |
| Fund Existence | 20 years | 14 years | - |
| Gain YTD | 8.881 | 11.425 | 78% |
| 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 | 16.28 | -8.11 | -201% |
| Returns for 3 years | 47.51 | 2.69 | 1,764% |
| Returns for 5 years | -13.95 | -23.14 | 60% |
| Returns for 10 years | 67.60 | 10.53 | 642% |