| MDBAX | VVIAX | MDBAX / VVIAX | |
| Total Expense Ratio | 0.82 | 0.05 | 1,640% |
| Annual Report Gross Expense Ratio | 0.82 | 0.05 | 1,640% |
| Fund Existence | 31 years | 25 years | - |
| Gain YTD | 12.794 | 9.412 | 136% |
| Front Load | 5% | N/A | - |
| Min. Initial Investment | 1000 | 3000 | 33% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.89B | 208B | 1% |
| Annual Yield % from dividends | 2.81 | 2.09 | 134% |
| Returns for 1 year | 2.03 | 4.75 | 43% |
| Returns for 3 years | 26.33 | 30.32 | 87% |
| Returns for 5 years | 22.78 | 62.26 | 37% |
| Returns for 10 years | -7.48 | 123.23 | -6% |