| 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 | 12.233 | 16.451 | 74% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.45B | 785M | 949% |
| Annual Yield % from dividends | 1.14 | 0.09 | 1,273% |
| Returns for 1 year | -4.92 | 32.10 | -15% |
| Returns for 3 years | -0.80 | 58.71 | -1% |
| Returns for 5 years | N/A | 13.33 | - |
| Returns for 10 years | N/A | 67.95 | - |