| NBMOX | VISGX | NBMOX / VISGX | |
| Total Expense Ratio | 1.41 | 0.19 | 742% |
| Annual Report Gross Expense Ratio | 1.48 | 0.19 | 779% |
| Fund Existence | 28 years | 28 years | - |
| Gain YTD | 17.706 | 16.250 | 109% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 689M | 45.5B | 2% |
| Annual Yield % from dividends | 0.00 | 0.34 | - |
| Returns for 1 year | 27.17 | 29.27 | 93% |
| Returns for 3 years | 53.80 | 54.46 | 99% |
| Returns for 5 years | 7.14 | 23.99 | 30% |
| Returns for 10 years | 138.89 | 191.71 | 72% |