| NRGEX | NWHZX | NRGEX / NWHZX | |
| Total Expense Ratio | 0.03 | 1.20 | 3% |
| Annual Report Gross Expense Ratio | 0.69 | 1.20 | 58% |
| Fund Existence | 4 years | 16 years | - |
| Gain YTD | -3.571 | -7.136 | 50% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 2000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.43B | 1.55B | 544% |
| Annual Yield % from dividends | 0.55 | 0.00 | - |
| Returns for 1 year | -13.32 | -16.02 | 83% |
| Returns for 3 years | 0.35 | 10.91 | 3% |
| Returns for 5 years | N/A | 0.65 | - |
| Returns for 10 years | N/A | 72.28 | - |