| 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 | 16.918 | 23.034 | 73% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 250 | 400% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 247M | 139B | 0% |
| Annual Yield % from dividends | 0.06 | 0.83 | 8% |
| Returns for 1 year | 12.36 | 16.51 | 75% |
| Returns for 3 years | 27.09 | 36.95 | 73% |
| Returns for 5 years | 4.90 | 9.92 | 49% |
| Returns for 10 years | 42.73 | 47.29 | 90% |