| FXAIX | NMIMX | FXAIX / NMIMX | |
| Total Expense Ratio | 0.01 | 0.58 | 3% |
| Annual Report Gross Expense Ratio | 0.01 | 0.97 | 2% |
| Fund Existence | 15 years | 30 years | - |
| Gain YTD | 12.437 | 6.148 | 202% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 833B | 498M | 167,269% |
| Annual Yield % from dividends | 1.06 | 0.80 | 132% |
| Returns for 1 year | 21.35 | 5.68 | 376% |
| Returns for 3 years | 81.15 | 30.54 | 266% |
| Returns for 5 years | 84.67 | 2.15 | 3,944% |
| Returns for 10 years | 286.57 | 48.04 | 597% |