| NRGSX | PSCJX | NRGSX / PSCJX | |
| Total Expense Ratio | 0.74 | 0.93 | 80% |
| Annual Report Gross Expense Ratio | 0.74 | 1.05 | 70% |
| Fund Existence | 13 years | 9 years | - |
| Gain YTD | 12.002 | 15.970 | 75% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.51B | 3.37B | 223% |
| Annual Yield % from dividends | 0.44 | 0.22 | 198% |
| Returns for 1 year | -5.23 | 19.73 | -27% |
| Returns for 3 years | -1.53 | 34.35 | -4% |
| Returns for 5 years | -19.58 | -6.35 | 309% |
| Returns for 10 years | 11.10 | N/A | - |