| NRGSX | PBSYX | NRGSX / PBSYX | |
| Total Expense Ratio | 0.74 | 1.00 | 74% |
| Annual Report Gross Expense Ratio | 0.74 | 1.45 | 51% |
| Fund Existence | 13 years | 5 years | - |
| Gain YTD | 11.779 | 18.382 | 64% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.45B | 62.7M | 11,879% |
| Annual Yield % from dividends | 0.44 | 0.00 | - |
| Returns for 1 year | -5.64 | 34.73 | -16% |
| Returns for 3 years | -2.93 | 41.44 | -7% |
| Returns for 5 years | -21.37 | -6.97 | 307% |
| Returns for 10 years | 10.80 | N/A | - |