| NRGSX | PSCJX | NRGSX / PSCJX | |
| Total Expense Ratio | 0.74 | 0.93 | 80% |
| Annual Report Gross Expense Ratio | 0.74 | 1.05 | 70% |
| Fund Existence | 14 years | 9 years | - |
| Gain YTD | 11.425 | 12.918 | 88% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.95B | 3.23B | 215% |
| Annual Yield % from dividends | 0.44 | 0.23 | 190% |
| Returns for 1 year | -8.11 | 10.49 | -77% |
| Returns for 3 years | 2.69 | 37.10 | 7% |
| Returns for 5 years | -23.14 | -12.26 | 189% |
| Returns for 10 years | 10.53 | N/A | - |