| NRGEX | PBSRX | NRGEX / PBSRX | |
| Total Expense Ratio | 0.02 | 1.35 | 1% |
| Annual Report Gross Expense Ratio | 0.68 | 1.75 | 39% |
| Fund Existence | 4 years | 7 years | - |
| Gain YTD | 10.265 | 35.623 | 29% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.49B | 72.1M | 10,388% |
| Annual Yield % from dividends | 1.22 | 0.00 | - |
| Returns for 1 year | -2.31 | 66.74 | -3% |
| Returns for 3 years | 4.11 | 73.08 | 6% |
| Returns for 5 years | N/A | 9.15 | - |
| Returns for 10 years | N/A | N/A | - |