| NBIAX | VBIAX | NBIAX / VBIAX | |
| Total Expense Ratio | 0.99 | 0.07 | 1,414% |
| Annual Report Gross Expense Ratio | 0.99 | 0.07 | 1,414% |
| Fund Existence | 30 years | 26 years | - |
| Gain YTD | 3.619 | 4.635 | 78% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 2000 | 3000 | 67% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.73B | 64.1B | 3% |
| Annual Yield % from dividends | 1.87 | 1.99 | 94% |
| Returns for 1 year | 10.92 | 10.09 | 108% |
| Returns for 3 years | 28.85 | 31.05 | 93% |
| Returns for 5 years | 1.30 | 20.61 | 6% |
| Returns for 10 years | 36.24 | 102.30 | 35% |