| 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 | 11.207 | 6.757 | 166% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 3000 | 83% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.33B | 162B | 1% |
| Annual Yield % from dividends | 1.33 | 1.34 | 100% |
| Returns for 1 year | -1.19 | 1.45 | -82% |
| Returns for 3 years | 22.40 | 33.26 | 67% |
| Returns for 5 years | 17.56 | 48.41 | 36% |
| Returns for 10 years | 47.56 | 138.28 | 34% |