| MFRBX | VFFSX | MFRBX / VFFSX | |
| Total Expense Ratio | 1.50 | 0.01 | 15,000% |
| Annual Report Gross Expense Ratio | 1.51 | 0.01 | 15,100% |
| Fund Existence | 33 years | 10 years | - |
| Gain YTD | 6.848 | 11.359 | 60% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 8.02B | 1.6T | 1% |
| Annual Yield % from dividends | 0.00 | 1.04 | - |
| Returns for 1 year | 0.66 | 27.51 | 2% |
| Returns for 3 years | 11.45 | 77.91 | 15% |
| Returns for 5 years | -3.15 | 80.13 | -4% |
| Returns for 10 years | 43.26 | 264.13 | 16% |