| VSTSX | WFIOX | VSTSX / WFIOX | |
| Total Expense Ratio | 0.01 | 0.25 | 4% |
| Annual Report Gross Expense Ratio | 0.01 | 0.41 | 2% |
| Fund Existence | 10 years | 41 years | - |
| Gain YTD | 17.386 | 11.175 | 156% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000000 | 1000000 | 500,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 2.06T | 1.47B | 140,478% |
| Annual Yield % from dividends | 1.12 | 0.92 | 122% |
| Returns for 1 year | 14.44 | 8.28 | 174% |
| Returns for 3 years | 78.14 | 53.03 | 147% |
| Returns for 5 years | 76.94 | 36.86 | 209% |
| Returns for 10 years | N/A | 3.73 | - |