| VDVIX | VTISX | VDVIX / VTISX | |
| Total Expense Ratio | 0.16 | 0.05 | 348% |
| Annual Report Gross Expense Ratio | 0.16 | 0.05 | 348% |
| Fund Existence | 13 years | 10 years | - |
| Gain YTD | 14.078 | 12.433 | 113% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000000000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 316B | 650B | 49% |
| Annual Yield % from dividends | 2.43 | 2.57 | 95% |
| Returns for 1 year | 27.56 | 24.82 | 111% |
| Returns for 3 years | 53.51 | 51.10 | 105% |
| Returns for 5 years | 41.01 | 36.71 | 112% |
| Returns for 10 years | 105.63 | 99.42 | 106% |