| 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 | 17.895 | 23.420 | 76% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.64B | 850M | 899% |
| Annual Yield % from dividends | 1.15 | 0.10 | 1,207% |
| Returns for 1 year | -0.68 | 35.89 | -2% |
| Returns for 3 years | 7.96 | 75.03 | 11% |
| Returns for 5 years | N/A | 21.30 | - |
| Returns for 10 years | N/A | 76.89 | - |