| NBHRX | VVIAX | NBHRX / VVIAX | |
| Total Expense Ratio | 1.37 | 0.05 | 2,740% |
| Annual Report Gross Expense Ratio | 1.37 | 0.05 | 2,740% |
| Fund Existence | 15 years | 25 years | - |
| Gain YTD | 17.298 | 11.776 | 147% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 991M | 208B | 0% |
| Annual Yield % from dividends | 1.35 | 2.04 | 66% |
| Returns for 1 year | 6.14 | 4.76 | 129% |
| Returns for 3 years | 14.24 | 29.82 | 48% |
| Returns for 5 years | 25.44 | 61.18 | 42% |
| Returns for 10 years | 45.72 | 127.14 | 36% |