| 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 | 5.452 | 10.410 | 52% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 1000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.59B | 49.6M | 17,321% |
| Annual Yield % from dividends | 0.48 | 0.00 | - |
| Returns for 1 year | -12.75 | 19.36 | -66% |
| Returns for 3 years | -6.33 | 31.26 | -20% |
| Returns for 5 years | -23.10 | N/A | - |
| Returns for 10 years | 24.83 | N/A | - |