| 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 | 17 years | - |
| Gain YTD | 5.847 | 5.346 | 109% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 2000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.6B | 1.34B | 643% |
| Annual Yield % from dividends | 1.29 | 0.00 | - |
| Returns for 1 year | -10.67 | -6.02 | 177% |
| Returns for 3 years | 1.78 | 13.16 | 14% |
| Returns for 5 years | N/A | -12.21 | - |
| Returns for 10 years | N/A | 98.06 | - |