| VFFSX | WFSPX | VFFSX / WFSPX | |
| Total Expense Ratio | 0.01 | 0.03 | 33% |
| Annual Report Gross Expense Ratio | 0.01 | 0.03 | 33% |
| Fund Existence | 10 years | 33 years | - |
| Gain YTD | 12.082 | 12.618 | 96% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000000 | 5000000 | 100,000% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.76T | 60.6B | 2,899% |
| Annual Yield % from dividends | 1.05 | 1.02 | 103% |
| Returns for 1 year | 16.31 | 16.81 | 97% |
| Returns for 3 years | 72.19 | 77.00 | 94% |
| Returns for 5 years | 71.07 | 79.79 | 89% |
| Returns for 10 years | 259.59 | 304.60 | 85% |