| FXAIX | SPIAX | FXAIX / SPIAX | |
| Total Expense Ratio | 0.01 | 0.54 | 3% |
| Annual Report Gross Expense Ratio | 0.01 | 0.54 | 3% |
| Fund Existence | 15 years | 29 years | - |
| Gain YTD | 12.437 | 12.563 | 99% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 1000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 833B | 4.87B | 17,119% |
| Annual Yield % from dividends | 1.06 | 0.66 | 159% |
| Returns for 1 year | 21.35 | 20.95 | 102% |
| Returns for 3 years | 81.15 | 78.04 | 104% |
| Returns for 5 years | 84.67 | 77.58 | 109% |
| Returns for 10 years | 286.57 | 269.99 | 106% |