| NRGEX | PGSGX | NRGEX / PGSGX | |
| Total Expense Ratio | 0.02 | 1.24 | 2% |
| Annual Report Gross Expense Ratio | 0.68 | 1.26 | 54% |
| Fund Existence | 4 years | 35 years | - |
| Gain YTD | 5.513 | 5.518 | 100% |
| Front Load | N/A | 5% | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.44B | 2.47B | 342% |
| Annual Yield % from dividends | 1.23 | 0.00 | - |
| Returns for 1 year | -12.11 | 0.16 | -7,473% |
| Returns for 3 years | -4.30 | 17.65 | -24% |
| Returns for 5 years | N/A | -32.17 | - |
| Returns for 10 years | N/A | 96.30 | - |