| NBSRX | VITSX | NBSRX / VITSX | |
| Total Expense Ratio | 0.88 | 0.03 | 2,933% |
| Annual Report Gross Expense Ratio | 0.88 | 0.03 | 2,933% |
| Fund Existence | 32 years | 28 years | - |
| Gain YTD | 15.605 | 17.314 | 90% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.11B | 2.06T | 0% |
| Annual Yield % from dividends | 0.00 | 1.11 | - |
| Returns for 1 year | 12.97 | 14.33 | 90% |
| Returns for 3 years | 62.50 | 78.73 | 79% |
| Returns for 5 years | 36.44 | 76.74 | 47% |
| Returns for 10 years | 75.46 | 232.84 | 32% |