| 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 | 1.686 | 1.208 | 140% |
| 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 | 140,246% |
| Annual Yield % from dividends | 1.13 | 0.95 | 120% |
| Returns for 1 year | 18.31 | 12.95 | 141% |
| Returns for 3 years | 71.03 | 48.45 | 147% |
| Returns for 5 years | 73.77 | 35.69 | 207% |
| Returns for 10 years | N/A | 14.68 | - |