| NRGEX | WRGCX | NRGEX / WRGCX | |
| Total Expense Ratio | 0.03 | 1.88 | 2% |
| Annual Report Gross Expense Ratio | 0.69 | 2.04 | 34% |
| Fund Existence | 4 years | 33 years | - |
| Gain YTD | -2.930 | 13.147 | -22% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.46B | 1.1B | 773% |
| Annual Yield % from dividends | 0.54 | 0.00 | - |
| Returns for 1 year | -13.76 | -5.37 | 256% |
| Returns for 3 years | -0.51 | -0.46 | 112% |
| Returns for 5 years | N/A | -53.80 | - |
| Returns for 10 years | N/A | -53.36 | - |