| NBIAX | VBINX | NBIAX / VBINX | |
| Total Expense Ratio | 0.99 | 0.18 | 550% |
| Annual Report Gross Expense Ratio | 0.99 | 0.18 | 550% |
| Fund Existence | 30 years | 34 years | - |
| Gain YTD | 6.177 | 6.946 | 89% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 2000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.82B | 62.9B | 3% |
| Annual Yield % from dividends | 2.11 | 1.96 | 107% |
| Returns for 1 year | 8.83 | 8.52 | 104% |
| Returns for 3 years | 35.59 | 34.02 | 105% |
| Returns for 5 years | 9.58 | 18.99 | 50% |
| Returns for 10 years | 32.48 | 96.89 | 34% |