| VSIIX | WBVRX | VSIIX / WBVRX | |
| Total Expense Ratio | 0.05 | 0.80 | 6% |
| Annual Report Gross Expense Ratio | 0.05 | 0.80 | 6% |
| Fund Existence | 27 years | 5 years | - |
| Gain YTD | 14.088 | 19.973 | 71% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 5000000 | 1000000 | 500% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 65.5B | 1.03B | 6,378% |
| Annual Yield % from dividends | 1.77 | 0.77 | 229% |
| Returns for 1 year | 26.03 | 31.40 | 83% |
| Returns for 3 years | 49.25 | 29.15 | 169% |
| Returns for 5 years | 37.56 | 118.06 | 32% |
| Returns for 10 years | 142.52 | N/A | - |