| 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 | 9.564 | 13.525 | 71% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.94B | 2.05T | 0% |
| Annual Yield % from dividends | 0.00 | 1.12 | - |
| Returns for 1 year | 3.84 | 10.43 | 37% |
| Returns for 3 years | 35.25 | 63.65 | 55% |
| Returns for 5 years | 25.08 | 76.04 | 33% |
| Returns for 10 years | 56.30 | 217.54 | 26% |