| NBSLX | RWMFX | NBSLX / RWMFX | |
| Total Expense Ratio | 0.69 | 0.31 | 223% |
| Annual Report Gross Expense Ratio | 0.69 | 0.31 | 223% |
| Fund Existence | 19 years | 24 years | - |
| Gain YTD | 15.805 | 4.508 | 351% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 250 | 400,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.71B | 218B | 2% |
| Annual Yield % from dividends | 0.02 | 1.41 | 1% |
| Returns for 1 year | 20.62 | 2.09 | 989% |
| Returns for 3 years | 61.43 | 30.24 | 203% |
| Returns for 5 years | 34.06 | 27.39 | 124% |
| Returns for 10 years | 98.24 | 82.36 | 119% |