| NRGEX | PSCZX | NRGEX / PSCZX | |
| Total Expense Ratio | 0.02 | 0.82 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 0.82 | 83% |
| Fund Existence | 5 years | 30 years | - |
| Gain YTD | 12.419 | 16.088 | 77% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.51B | 3.37B | 223% |
| Annual Yield % from dividends | 1.14 | 0.27 | 418% |
| Returns for 1 year | -4.53 | 20.25 | -22% |
| Returns for 3 years | 0.62 | 35.33 | 2% |
| Returns for 5 years | N/A | -4.44 | - |
| Returns for 10 years | N/A | 23.72 | - |