| BCOIX | VBTLX | BCOIX / VBTLX | |
| Total Expense Ratio | 0.30 | 0.04 | 750% |
| Annual Report Gross Expense Ratio | 0.30 | 0.04 | 750% |
| Fund Existence | 26 years | 25 years | - |
| Gain YTD | -0.212 | -2.866 | 7% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 10000 | 3000 | 333% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 45.9B | 398B | 12% |
| Annual Yield % from dividends | 4.43 | 4.06 | 109% |
| Returns for 1 year | 2.28 | -2.16 | -105% |
| Returns for 3 years | 15.15 | 0.75 | 2,023% |
| Returns for 5 years | 0.67 | -16.73 | -4% |
| Returns for 10 years | 22.06 | -12.85 | -172% |