| NRGEX | WSGAX | NRGEX / WSGAX | |
| Total Expense Ratio | 0.02 | 1.13 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 1.29 | 53% |
| Fund Existence | 5 years | 26 years | - |
| Gain YTD | 13.774 | 15.847 | 87% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.53B | 1.1B | 686% |
| Annual Yield % from dividends | 1.15 | 0.00 | - |
| Returns for 1 year | -2.30 | 5.89 | -39% |
| Returns for 3 years | 0.48 | 9.10 | 5% |
| Returns for 5 years | N/A | -41.47 | - |
| Returns for 10 years | N/A | -13.62 | - |