| 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 | 13.731 | 5.018 | 274% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 250 | 400,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.69B | 219B | 2% |
| Annual Yield % from dividends | 0.02 | 1.42 | 1% |
| Returns for 1 year | 22.52 | 7.01 | 321% |
| Returns for 3 years | 56.37 | 28.01 | 201% |
| Returns for 5 years | 30.83 | 28.79 | 107% |
| Returns for 10 years | 93.60 | 80.69 | 116% |