| NRGEX | PBSRX | NRGEX / PBSRX | |
| Total Expense Ratio | 0.02 | 1.35 | 1% |
| Annual Report Gross Expense Ratio | 0.68 | 1.75 | 39% |
| Fund Existence | 5 years | 7 years | - |
| Gain YTD | 12.419 | 24.863 | 50% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 7.51B | 65.6M | 11,447% |
| Annual Yield % from dividends | 1.14 | 0.00 | - |
| Returns for 1 year | -4.53 | 49.06 | -9% |
| Returns for 3 years | 0.62 | 48.09 | 1% |
| Returns for 5 years | N/A | 1.88 | - |
| Returns for 10 years | N/A | N/A | - |