| NRGEX | PSGIX | NRGEX / PSGIX | |
| Total Expense Ratio | 0.02 | 0.51 | 4% |
| Annual Report Gross Expense Ratio | 0.68 | 0.78 | 87% |
| Fund Existence | 4 years | 33 years | - |
| Gain YTD | 9.133 | 19.733 | 46% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.44B | 808M | 921% |
| Annual Yield % from dividends | 1.22 | 0.09 | 1,316% |
| Returns for 1 year | -5.15 | 40.53 | -13% |
| Returns for 3 years | 1.16 | 68.36 | 2% |
| Returns for 5 years | N/A | 14.12 | - |
| Returns for 10 years | N/A | 83.72 | - |