| NSBCX | VITSX | NSBCX / VITSX | |
| Total Expense Ratio | 1.67 | 0.03 | 5,567% |
| Annual Report Gross Expense Ratio | 1.67 | 0.03 | 5,567% |
| Fund Existence | 20 years | 28 years | - |
| Gain YTD | 9.101 | 15.987 | 57% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 5000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.67B | 2.05T | 0% |
| Annual Yield % from dividends | 0.13 | 1.12 | 11% |
| Returns for 1 year | 1.56 | 13.43 | 12% |
| Returns for 3 years | 31.33 | 68.26 | 46% |
| Returns for 5 years | 45.08 | 84.03 | 54% |
| Returns for 10 years | 101.33 | 236.10 | 43% |