| NSIDX | VSMAX | NSIDX / VSMAX | |
| Total Expense Ratio | 0.10 | 0.05 | 200% |
| Annual Report Gross Expense Ratio | 0.16 | 0.05 | 320% |
| Fund Existence | 27 years | 26 years | - |
| Gain YTD | 17.388 | 13.032 | 133% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 3000 | 83% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.55B | 185B | 1% |
| Annual Yield % from dividends | 0.89 | 1.20 | 74% |
| Returns for 1 year | 20.27 | 13.12 | 154% |
| Returns for 3 years | 52.88 | 49.70 | 106% |
| Returns for 5 years | 11.17 | 32.93 | 34% |
| Returns for 10 years | 73.52 | 153.33 | 48% |