| NRGEX | PPNPX | NRGEX / PPNPX | |
| Total Expense Ratio | 0.02 | 1.13 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 1.15 | 59% |
| Fund Existence | 4 years | 26 years | - |
| Gain YTD | 10.265 | 24.551 | 42% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.49B | 2.63B | 284% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | -2.31 | 30.31 | -8% |
| Returns for 3 years | 4.11 | 41.66 | 10% |
| Returns for 5 years | N/A | -6.27 | - |
| Returns for 10 years | N/A | 67.31 | - |