| FSSNX | NSIDX | FSSNX / NSIDX | |
| Total Expense Ratio | 0.03 | 0.10 | 25% |
| Annual Report Gross Expense Ratio | 0.03 | 0.16 | 16% |
| Fund Existence | 15 years | 27 years | - |
| Gain YTD | 17.495 | 17.388 | 101% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2500 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 34.5B | 1.55B | 2,227% |
| Annual Yield % from dividends | 1.05 | 0.89 | 118% |
| Returns for 1 year | 20.98 | 20.27 | 104% |
| Returns for 3 years | 62.87 | 52.88 | 119% |
| Returns for 5 years | 36.23 | 11.17 | 324% |
| Returns for 10 years | 140.89 | 73.52 | 192% |