| NRGSX | WSCYX | NRGSX / WSCYX | |
| Total Expense Ratio | 0.74 | 1.13 | 65% |
| Annual Report Gross Expense Ratio | 0.74 | 1.29 | 57% |
| Fund Existence | 13 years | 30 years | - |
| Gain YTD | -15.960 | 3.170 | -503% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.19B | 1.09B | 754% |
| Annual Yield % from dividends | 0.07 | 0.00 | - |
| Returns for 1 year | -17.45 | 0.92 | -1,907% |
| Returns for 3 years | 1.18 | 25.47 | 5% |
| Returns for 5 years | -21.20 | -30.22 | 70% |
| Returns for 10 years | 6.91 | 8.89 | 78% |