| DRTHX | VFFSX | DRTHX / VFFSX | |
| Total Expense Ratio | 0.75 | 0.01 | 7,500% |
| Annual Report Gross Expense Ratio | 0.75 | 0.01 | 7,500% |
| Fund Existence | 54 years | 9 years | - |
| Gain YTD | 16.588 | 16.668 | 100% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 5000000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 515M | 1.46T | 0% |
| Annual Yield % from dividends | 0.27 | 1.13 | 24% |
| Returns for 1 year | 6.19 | 14.56 | 42% |
| Returns for 3 years | 38.73 | 71.84 | 54% |
| Returns for 5 years | 39.58 | 91.34 | 43% |
| Returns for 10 years | 65.31 | N/A | - |