| 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 | 12.347 | 14.840 | 83% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.76B | 154M | 3,743% |
| Annual Yield % from dividends | 2.16 | 1.41 | 153% |
| Returns for 1 year | 9.54 | 16.92 | 56% |
| Returns for 3 years | 33.58 | 39.08 | 86% |
| Returns for 5 years | 21.87 | 13.92 | 157% |
| Returns for 10 years | 62.81 | 98.20 | 64% |