| MDBAX | VVIAX | MDBAX / VVIAX | |
| Total Expense Ratio | 0.78 | 0.05 | 1,560% |
| Annual Report Gross Expense Ratio | 0.78 | 0.05 | 1,560% |
| Fund Existence | 31 years | 25 years | - |
| Gain YTD | 15.403 | 10.852 | 142% |
| Front Load | 5% | N/A | - |
| Min. Initial Investment | 1000 | 3000 | 33% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.93B | 208B | 1% |
| Annual Yield % from dividends | 2.81 | 2.09 | 134% |
| Returns for 1 year | 3.78 | 5.48 | 69% |
| Returns for 3 years | 28.20 | 32.94 | 86% |
| Returns for 5 years | 26.82 | 64.69 | 41% |
| Returns for 10 years | -3.60 | 128.99 | -3% |