| BCOSX | VTBSX | BCOSX / VTBSX | |
| Total Expense Ratio | 0.55 | 0.01 | 5,500% |
| Annual Report Gross Expense Ratio | 0.55 | 0.01 | 5,500% |
| Fund Existence | 26 years | 10 years | - |
| Gain YTD | 0.413 | -1.228 | -34% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 3000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 45.8B | 390B | 12% |
| Annual Yield % from dividends | 3.87 | 4.01 | 97% |
| Returns for 1 year | 5.39 | 1.26 | 428% |
| Returns for 3 years | 14.62 | 0.73 | 2,002% |
| Returns for 5 years | 2.01 | -14.10 | -14% |
| Returns for 10 years | 22.05 | -11.33 | -195% |