| NRGEX | NWHZX | NRGEX / NWHZX | |
| Total Expense Ratio | 0.02 | 1.19 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 1.19 | 57% |
| Fund Existence | 4 years | 17 years | - |
| Gain YTD | 10.265 | 4.340 | 237% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 2000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.49B | 967M | 775% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | -2.31 | 0.79 | -295% |
| Returns for 3 years | 4.11 | 9.29 | 44% |
| Returns for 5 years | N/A | -14.71 | - |
| Returns for 10 years | N/A | 80.33 | - |