| FSIDX | NSOIX | FSIDX / NSOIX | |
| Total Expense Ratio | 0.67 | 1.31 | 51% |
| Annual Report Gross Expense Ratio | 0.67 | 1.38 | 49% |
| Fund Existence | 23 years | 15 years | - |
| Gain YTD | 13.901 | 10.090 | 138% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.8B | 149M | 3,892% |
| Annual Yield % from dividends | 2.15 | 1.23 | 175% |
| Returns for 1 year | 15.22 | 17.37 | 88% |
| Returns for 3 years | 32.82 | 27.28 | 120% |
| Returns for 5 years | 23.89 | 9.23 | 259% |
| Returns for 10 years | 62.62 | 92.66 | 68% |