| NRGSX | WIAEX | NRGSX / WIAEX | |
| Total Expense Ratio | 0.74 | 1.05 | 70% |
| Annual Report Gross Expense Ratio | 0.74 | 1.06 | 70% |
| Fund Existence | 13 years | 10 years | - |
| Gain YTD | 11.779 | 1.127 | 1,046% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.41B | 1.08B | 684% |
| Annual Yield % from dividends | 0.44 | 0.00 | - |
| Returns for 1 year | -5.64 | -5.35 | 106% |
| Returns for 3 years | -2.93 | 8.37 | -35% |
| Returns for 5 years | -21.37 | -39.95 | 53% |
| Returns for 10 years | 10.80 | -8.79 | -123% |