| NRGEX | WSGRX | NRGEX / WSGRX | |
| Total Expense Ratio | 0.02 | 1.38 | 1% |
| Annual Report Gross Expense Ratio | 0.68 | 1.54 | 44% |
| Fund Existence | 5 years | 21 years | - |
| Gain YTD | 17.895 | 21.330 | 84% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.64B | 1.15B | 666% |
| Annual Yield % from dividends | 1.15 | 0.00 | - |
| Returns for 1 year | -0.68 | 5.97 | -11% |
| Returns for 3 years | 7.96 | 17.64 | 45% |
| Returns for 5 years | N/A | -40.35 | - |
| Returns for 10 years | N/A | -17.35 | - |