| NRGSX | WBSRX | NRGSX / WBSRX | |
| Total Expense Ratio | 0.74 | 0.94 | 79% |
| Annual Report Gross Expense Ratio | 0.74 | 1.00 | 74% |
| Fund Existence | 13 years | 7 years | - |
| Gain YTD | 5.452 | 4.877 | 112% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.49B | 1.06B | 805% |
| Annual Yield % from dividends | 0.48 | 0.00 | - |
| Returns for 1 year | -12.75 | -1.08 | 1,180% |
| Returns for 3 years | -6.33 | 10.80 | -59% |
| Returns for 5 years | -23.10 | -17.05 | 135% |
| Returns for 10 years | 24.83 | N/A | - |