| VSTSX | VVIPX | VSTSX / VVIPX | |
| Total Expense Ratio | 0.01 | 0.15 | 7% |
| Annual Report Gross Expense Ratio | 0.01 | 0.15 | 7% |
| Fund Existence | 9 years | 3 years | - |
| Gain YTD | 13.963 | 12.880 | 108% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000000 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.05T | 4.43B | 46,385% |
| Annual Yield % from dividends | 1.13 | 1.06 | 106% |
| Returns for 1 year | 11.53 | 11.13 | 104% |
| Returns for 3 years | 66.99 | N/A | - |
| Returns for 5 years | 80.90 | N/A | - |
| Returns for 10 years | N/A | N/A | - |