| FXAIX | NSBAX | FXAIX / NSBAX | |
| Total Expense Ratio | 0.01 | 0.91 | 2% |
| Annual Report Gross Expense Ratio | 0.01 | 0.91 | 2% |
| Fund Existence | 15 years | 20 years | - |
| Gain YTD | 1.998 | 1.699 | 118% |
| Front Load | N/A | 6% | - |
| Min. Initial Investment | 0 | 2500 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 753B | 6.66B | 11,303% |
| Annual Yield % from dividends | 1.10 | 0.85 | 129% |
| Returns for 1 year | 17.83 | 1.25 | 1,429% |
| Returns for 3 years | 75.94 | 26.93 | 282% |
| Returns for 5 years | 93.74 | 40.42 | 232% |
| Returns for 10 years | 310.97 | 122.24 | 254% |