| NRGEX | PXSGX | NRGEX / PXSGX | |
| Total Expense Ratio | 0.02 | 1.12 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 1.12 | 61% |
| Fund Existence | 4 years | 20 years | - |
| Gain YTD | 6.961 | -7.514 | -93% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.32B | 631M | 1,161% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | -4.81 | -46.70 | 10% |
| Returns for 3 years | 1.88 | -49.11 | -4% |
| Returns for 5 years | N/A | -69.21 | - |
| Returns for 10 years | N/A | -11.89 | - |