| MDIIX | VTPSX | MDIIX / VTPSX | |
| Total Expense Ratio | 0.35 | 0.05 | 700% |
| Annual Report Gross Expense Ratio | 0.35 | 0.05 | 700% |
| Fund Existence | 29 years | 15 years | - |
| Gain YTD | 27.231 | 26.960 | 101% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 100000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 12.9B | 554B | 2% |
| Annual Yield % from dividends | 2.25 | 2.73 | 82% |
| Returns for 1 year | 23.02 | 21.81 | 106% |
| Returns for 3 years | 51.35 | 42.13 | 122% |
| Returns for 5 years | 51.72 | 31.70 | 163% |
| Returns for 10 years | 97.46 | 73.39 | 133% |