| IRSSX | VSMAX | IRSSX / VSMAX | |
| Total Expense Ratio | 0.68 | 0.05 | 1,360% |
| Annual Report Gross Expense Ratio | 0.81 | 0.05 | 1,620% |
| Fund Existence | 18 years | 25 years | - |
| Gain YTD | 0.907 | 9.847 | 9% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 334M | 163B | 0% |
| Annual Yield % from dividends | 1.15 | 1.32 | 87% |
| Returns for 1 year | -1.28 | 8.23 | -16% |
| Returns for 3 years | 17.05 | 44.94 | 38% |
| Returns for 5 years | -6.25 | 36.49 | -17% |
| Returns for 10 years | 6.32 | 143.87 | 4% |