| NRGSX | PSCHX | NRGSX / PSCHX | |
| Total Expense Ratio | 0.74 | 1.18 | 63% |
| Annual Report Gross Expense Ratio | 0.74 | 1.38 | 54% |
| Fund Existence | 13 years | 8 years | - |
| Gain YTD | -7.544 | -0.170 | 4,428% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.2B | 3.11B | 263% |
| Annual Yield % from dividends | 0.07 | 0.34 | 20% |
| Returns for 1 year | -14.54 | -3.90 | 373% |
| Returns for 3 years | -4.05 | 17.57 | -23% |
| Returns for 5 years | -10.73 | -10.12 | 106% |
| Returns for 10 years | 3.75 | N/A | - |