| NSIDX | VSMAX | NSIDX / VSMAX | |
| Total Expense Ratio | 0.10 | 0.05 | 200% |
| Annual Report Gross Expense Ratio | 0.16 | 0.05 | 320% |
| Fund Existence | 26 years | 25 years | - |
| Gain YTD | 6.076 | 5.648 | 108% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 3000 | 83% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.47B | 162B | 1% |
| Annual Yield % from dividends | 1.07 | 1.33 | 80% |
| Returns for 1 year | 21.05 | 14.03 | 150% |
| Returns for 3 years | 37.15 | 40.49 | 92% |
| Returns for 5 years | 4.36 | 33.09 | 13% |
| Returns for 10 years | 90.43 | 185.31 | 49% |