| NRGSX | WRGCX | NRGSX / WRGCX | |
| Total Expense Ratio | 0.74 | 1.88 | 39% |
| Annual Report Gross Expense Ratio | 0.74 | 2.04 | 36% |
| Fund Existence | 13 years | 33 years | - |
| Gain YTD | -15.960 | 2.536 | -629% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.19B | 1.09B | 752% |
| Annual Yield % from dividends | 0.07 | 0.00 | - |
| Returns for 1 year | -17.45 | 0.97 | -1,802% |
| Returns for 3 years | 1.18 | 7.37 | 16% |
| Returns for 5 years | -21.20 | -57.38 | 37% |
| Returns for 10 years | 6.91 | -48.53 | -14% |