| NRGSX | PSCHX | NRGSX / PSCHX | |
| Total Expense Ratio | 0.74 | 1.18 | 63% |
| Annual Report Gross Expense Ratio | 0.74 | 1.40 | 53% |
| Fund Existence | 13 years | 8 years | - |
| Gain YTD | -15.960 | 1.831 | -872% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.19B | 3.36B | 244% |
| Annual Yield % from dividends | 0.07 | 0.32 | 20% |
| Returns for 1 year | -17.45 | 0.21 | -8,328% |
| Returns for 3 years | 1.18 | 26.62 | 4% |
| Returns for 5 years | -21.20 | -4.83 | 439% |
| Returns for 10 years | 6.91 | N/A | - |