| VDVIX | VTISX | VDVIX / VTISX | |
| Total Expense Ratio | 0.16 | 0.05 | 340% |
| Annual Report Gross Expense Ratio | 0.16 | 0.05 | 340% |
| Fund Existence | 12 years | 10 years | - |
| Gain YTD | 31.346 | 28.598 | 110% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 260B | 558B | 47% |
| Annual Yield % from dividends | 2.63 | 2.74 | 96% |
| Returns for 1 year | 30.91 | 27.82 | 111% |
| Returns for 3 years | 50.89 | 49.34 | 103% |
| Returns for 5 years | 37.11 | 32.36 | 115% |
| Returns for 10 years | 78.11 | N/A | - |