| NBPBX | VIVIX | NBPBX / VIVIX | |
| Total Expense Ratio | 1.10 | 0.04 | 2,750% |
| Annual Report Gross Expense Ratio | 1.10 | 0.04 | 2,750% |
| Fund Existence | 29 years | 28 years | - |
| Gain YTD | 9.278 | 5.999 | 155% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 9.19B | 218B | 4% |
| Annual Yield % from dividends | 1.07 | 1.96 | 55% |
| Returns for 1 year | 20.37 | 15.08 | 135% |
| Returns for 3 years | 33.43 | 41.04 | 81% |
| Returns for 5 years | 55.29 | 66.28 | 83% |
| Returns for 10 years | 169.28 | 167.19 | 101% |