| 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 | -2.930 | -7.749 | 38% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 2000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.56B | 1.46B | 584% |
| Annual Yield % from dividends | 0.54 | 0.00 | - |
| Returns for 1 year | -13.76 | -17.50 | 79% |
| Returns for 3 years | -0.51 | 8.26 | -6% |
| Returns for 5 years | N/A | -3.30 | - |
| Returns for 10 years | N/A | 64.41 | - |