| NBNCX | RERFX | NBNCX / RERFX | |
| Total Expense Ratio | 1.91 | 0.52 | 367% |
| Annual Report Gross Expense Ratio | 2.13 | 0.52 | 410% |
| Fund Existence | 18 years | 24 years | - |
| Gain YTD | 20.810 | 24.078 | 86% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 249M | 134B | 0% |
| Annual Yield % from dividends | 0.06 | 0.84 | 8% |
| Returns for 1 year | 13.51 | 14.21 | 95% |
| Returns for 3 years | 29.55 | 35.40 | 83% |
| Returns for 5 years | 6.37 | 5.08 | 125% |
| Returns for 10 years | 50.34 | 53.55 | 94% |