| NRGEX | PSGIX | NRGEX / PSGIX | |
| Total Expense Ratio | 0.02 | 0.51 | 4% |
| Annual Report Gross Expense Ratio | 0.68 | 0.78 | 87% |
| Fund Existence | 5 years | 33 years | - |
| Gain YTD | 15.092 | 19.449 | 78% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.2B | 823M | 875% |
| Annual Yield % from dividends | 1.14 | 0.09 | 1,221% |
| Returns for 1 year | -3.92 | 26.82 | -15% |
| Returns for 3 years | 5.94 | 70.17 | 8% |
| Returns for 5 years | N/A | 12.65 | - |
| Returns for 10 years | N/A | 68.05 | - |