| NRGEX | PSCZX | NRGEX / PSCZX | |
| Total Expense Ratio | 0.02 | 0.82 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 0.82 | 83% |
| Fund Existence | 4 years | 30 years | - |
| Gain YTD | 5.513 | 4.870 | 113% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.44B | 3.4B | 248% |
| Annual Yield % from dividends | 1.23 | 0.31 | 397% |
| Returns for 1 year | -12.11 | 3.92 | -309% |
| Returns for 3 years | -4.30 | 20.10 | -21% |
| Returns for 5 years | N/A | -5.87 | - |
| Returns for 10 years | N/A | 35.12 | - |