| NRGSX | WSGRX | NRGSX / WSGRX | |
| Total Expense Ratio | 0.74 | 1.38 | 54% |
| Annual Report Gross Expense Ratio | 0.74 | 1.54 | 48% |
| Fund Existence | 13 years | 21 years | - |
| Gain YTD | 11.779 | 15.051 | 78% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.45B | 1.1B | 680% |
| Annual Yield % from dividends | 0.44 | 0.00 | - |
| Returns for 1 year | -5.64 | 4.18 | -135% |
| Returns for 3 years | -2.93 | 5.95 | -49% |
| Returns for 5 years | -21.37 | -44.32 | 48% |
| Returns for 10 years | 10.80 | -22.26 | -49% |