| NRGEX | NWHZX | NRGEX / NWHZX | |
| Total Expense Ratio | 0.02 | 1.19 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 1.19 | 57% |
| Fund Existence | 5 years | 17 years | - |
| Gain YTD | 11.992 | -1.061 | -1,130% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 2000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.95B | 755M | 921% |
| Annual Yield % from dividends | 1.14 | 0.00 | - |
| Returns for 1 year | -7.42 | -6.91 | 107% |
| Returns for 3 years | 4.97 | 3.18 | 157% |
| Returns for 5 years | N/A | -20.83 | - |
| Returns for 10 years | N/A | 62.23 | - |