| NRGEX | PPNPX | NRGEX / PPNPX | |
| Total Expense Ratio | 0.02 | 1.13 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 1.15 | 59% |
| Fund Existence | 5 years | 26 years | - |
| Gain YTD | 12.419 | 23.802 | 52% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.51B | 2.59B | 290% |
| Annual Yield % from dividends | 1.14 | 0.00 | - |
| Returns for 1 year | -4.53 | 24.17 | -19% |
| Returns for 3 years | 0.62 | 33.90 | 2% |
| Returns for 5 years | N/A | -4.75 | - |
| Returns for 10 years | N/A | 55.28 | - |