| FXAIX | FZROX | FXAIX / FZROX | |
| Total Expense Ratio | 0.01 | 0.00 | - |
| Annual Report Gross Expense Ratio | 0.01 | 0.00 | - |
| Fund Existence | 15 years | 8 years | - |
| Gain YTD | 12.979 | 13.367 | 97% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 859B | 41B | 2,095% |
| Annual Yield % from dividends | 1.03 | 0.90 | 114% |
| Returns for 1 year | 19.18 | 19.10 | 100% |
| Returns for 3 years | 78.97 | 78.01 | 101% |
| Returns for 5 years | 84.71 | 77.66 | 109% |
| Returns for 10 years | 298.83 | N/A | - |