| BKTSX | VFINX | BKTSX / VFINX | |
| Total Expense Ratio | 0.03 | 0.14 | 21% |
| Annual Report Gross Expense Ratio | 0.03 | 0.14 | 21% |
| Fund Existence | 10 years | 49 years | - |
| Gain YTD | 13.321 | 12.705 | 105% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.27B | 1.46T | 0% |
| Annual Yield % from dividends | 1.19 | 1.02 | 116% |
| Returns for 1 year | 12.44 | 11.88 | 105% |
| Returns for 3 years | 71.32 | 66.96 | 107% |
| Returns for 5 years | 90.70 | 86.13 | 105% |
| Returns for 10 years | 254.10 | 216.80 | 117% |