| 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 | -7.544 | -4.759 | 159% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.2B | 955M | 859% |
| Annual Yield % from dividends | 0.07 | 0.00 | - |
| Returns for 1 year | -14.54 | -12.13 | 120% |
| Returns for 3 years | -4.05 | 12.06 | -34% |
| Returns for 5 years | -10.73 | -12.97 | 83% |
| Returns for 10 years | 3.75 | N/A | - |