| NRGEX | WSGAX | NRGEX / WSGAX | |
| Total Expense Ratio | 0.02 | 1.13 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 1.29 | 53% |
| Fund Existence | 4 years | 26 years | - |
| Gain YTD | 6.961 | 12.966 | 54% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.32B | 1.1B | 665% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | -4.81 | 6.47 | -74% |
| Returns for 3 years | 1.88 | 15.71 | 12% |
| Returns for 5 years | N/A | -39.92 | - |
| Returns for 10 years | N/A | -12.71 | - |