| NSBFX | VSMPX | NSBFX / VSMPX | |
| Total Expense Ratio | 0.62 | 0.02 | 3,100% |
| Annual Report Gross Expense Ratio | 0.62 | 0.02 | 3,100% |
| Fund Existence | 13 years | 11 years | - |
| Gain YTD | 10.088 | 15.994 | 63% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000000 | 100000000 | 1% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 6.76B | 2.05T | 0% |
| Annual Yield % from dividends | 1.08 | 1.12 | 96% |
| Returns for 1 year | 2.68 | 13.44 | 20% |
| Returns for 3 years | 35.68 | 68.30 | 52% |
| Returns for 5 years | 53.14 | 84.08 | 63% |
| Returns for 10 years | 116.99 | 225.48 | 52% |