| VSIAX | WBVNX | VSIAX / WBVNX | |
| Total Expense Ratio | 0.07 | 1.15 | 6% |
| Annual Report Gross Expense Ratio | 0.07 | 1.16 | 6% |
| Fund Existence | 15 years | 5 years | - |
| Gain YTD | 15.392 | 21.776 | 71% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 3000 | 2500 | 120% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 67.8B | 973M | 6,968% |
| Annual Yield % from dividends | 1.77 | 0.43 | 409% |
| Returns for 1 year | 19.69 | 25.96 | 76% |
| Returns for 3 years | 43.67 | 25.02 | 175% |
| Returns for 5 years | 47.65 | 14.95 | 319% |
| Returns for 10 years | 133.49 | 96.70 | 138% |