| 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 | 20 years | - |
| Gain YTD | 6.643 | 12.835 | 52% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.32B | 1.1B | 665% |
| Annual Yield % from dividends | 0.47 | 0.00 | - |
| Returns for 1 year | -5.52 | 4.53 | -122% |
| Returns for 3 years | -0.31 | 12.32 | -2% |
| Returns for 5 years | -22.80 | -43.04 | 53% |
| Returns for 10 years | 7.98 | -19.20 | -42% |