| 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 | 6.961 | 18.563 | 38% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.32B | 2.48B | 296% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | -4.81 | 26.62 | -18% |
| Returns for 3 years | 1.88 | 35.43 | 5% |
| Returns for 5 years | N/A | -7.30 | - |
| Returns for 10 years | N/A | 52.99 | - |