| 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 | 10.265 | -7.283 | -141% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.49B | 593M | 1,263% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | -2.31 | -45.66 | 5% |
| Returns for 3 years | 4.11 | -49.61 | -8% |
| Returns for 5 years | N/A | -70.57 | - |
| Returns for 10 years | N/A | -7.97 | - |