| FXAIX | NSBCX | FXAIX / NSBCX | |
| Total Expense Ratio | 0.01 | 1.66 | 1% |
| Annual Report Gross Expense Ratio | 0.01 | 1.66 | 1% |
| Fund Existence | 15 years | 20 years | - |
| Gain YTD | 6.719 | -2.311 | -291% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 2500 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 832B | 6.31B | 13,177% |
| Annual Yield % from dividends | 1.03 | 0.14 | 716% |
| Returns for 1 year | 22.12 | -3.84 | -576% |
| Returns for 3 years | 74.37 | 17.21 | 432% |
| Returns for 5 years | 83.77 | 17.11 | 490% |
| Returns for 10 years | 287.54 | 81.32 | 354% |