| NRGSX | PBSIX | NRGSX / PBSIX | |
| Total Expense Ratio | 0.74 | 1.10 | 67% |
| Annual Report Gross Expense Ratio | 0.74 | 1.50 | 49% |
| Fund Existence | 13 years | 9 years | - |
| Gain YTD | 12.002 | 25.030 | 48% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 100000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.51B | 65.6M | 11,447% |
| Annual Yield % from dividends | 0.44 | 0.00 | - |
| Returns for 1 year | -5.23 | 49.50 | -11% |
| Returns for 3 years | -1.53 | 49.18 | -3% |
| Returns for 5 years | -19.58 | 3.21 | -611% |
| Returns for 10 years | 11.10 | N/A | - |