| BDFUX | NRGSX | BDFUX / NRGSX | |
| Total Expense Ratio | 1.05 | 0.74 | 142% |
| Annual Report Gross Expense Ratio | 1.05 | 0.74 | 142% |
| Fund Existence | 10 years | 14 years | - |
| Gain YTD | 0.387 | 11.425 | 3% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.67B | 6.95B | 24% |
| Annual Yield % from dividends | 0.00 | 0.44 | - |
| Returns for 1 year | -0.22 | -8.11 | 3% |
| Returns for 3 years | 39.70 | 2.69 | 1,474% |
| Returns for 5 years | -7.33 | -23.14 | 32% |
| Returns for 10 years | 182.30 | 10.53 | 1,731% |