| NRGSX | WSCGX | NRGSX / WSCGX | |
| Total Expense Ratio | 0.74 | 0.94 | 79% |
| Annual Report Gross Expense Ratio | 0.74 | 1.04 | 71% |
| Fund Existence | 13 years | 18 years | - |
| Gain YTD | 12.002 | 13.184 | 91% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.51B | 536M | 1,401% |
| Annual Yield % from dividends | 0.44 | 0.00 | - |
| Returns for 1 year | -5.23 | 11.28 | -46% |
| Returns for 3 years | -1.53 | 6.16 | -25% |
| Returns for 5 years | -19.58 | -43.01 | 46% |
| Returns for 10 years | 11.10 | -8.54 | -130% |