| IIRSX | VSMAX | IIRSX / VSMAX | |
| Total Expense Ratio | 0.43 | 0.05 | 860% |
| Annual Report Gross Expense Ratio | 0.61 | 0.05 | 1,220% |
| Fund Existence | 18 years | 26 years | - |
| Gain YTD | 5.162 | 14.588 | 35% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 393M | 189B | 0% |
| Annual Yield % from dividends | 1.31 | 1.21 | 108% |
| Returns for 1 year | 18.73 | 22.58 | 83% |
| Returns for 3 years | 11.12 | 43.42 | 26% |
| Returns for 5 years | -11.77 | 35.11 | -34% |
| Returns for 10 years | 23.70 | 155.96 | 15% |