| VSTSX | WFIOX | VSTSX / WFIOX | |
| Total Expense Ratio | 0.01 | 0.25 | 4% |
| Annual Report Gross Expense Ratio | 0.01 | 0.41 | 2% |
| Fund Existence | 9 years | 41 years | - |
| Gain YTD | 13.963 | 17.492 | 80% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000000 | 1000000 | 500,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.05T | 1.43B | 143,466% |
| Annual Yield % from dividends | 1.13 | 0.92 | 122% |
| Returns for 1 year | 11.53 | 8.01 | 144% |
| Returns for 3 years | 66.99 | 41.83 | 160% |
| Returns for 5 years | 80.90 | 30.39 | 266% |
| Returns for 10 years | N/A | 5.11 | - |