| MDXBX | MFSCX | MDXBX / MFSCX | |
| Total Expense Ratio | 0.49 | 0.84 | 58% |
| Annual Report Gross Expense Ratio | 0.55 | 0.91 | 60% |
| Fund Existence | 39 years | 42 years | - |
| Gain YTD | 2.687 | 2.554 | 105% |
| Front Load | N/A | 4% | - |
| Min. Initial Investment | 2500 | 1000 | 250% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.56B | 256M | 999% |
| Annual Yield % from dividends | 3.49 | 3.45 | 101% |
| Returns for 1 year | 7.86 | 7.60 | 103% |
| Returns for 3 years | 13.40 | 11.84 | 113% |
| Returns for 5 years | 5.91 | 2.59 | 229% |
| Returns for 10 years | 16.02 | 13.38 | 120% |