| 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 | 14.533 | 16.713 | 87% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.2B | 1.09B | 661% |
| Annual Yield % from dividends | 0.44 | 0.00 | - |
| Returns for 1 year | -4.64 | 0.32 | -1,462% |
| Returns for 3 years | 3.67 | 10.20 | 36% |
| Returns for 5 years | -22.73 | -45.29 | 50% |
| Returns for 10 years | 9.96 | -22.25 | -45% |