| 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 | 6.760 | 5.535 | 122% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 353M | 162B | 0% |
| Annual Yield % from dividends | 1.10 | 1.27 | 86% |
| Returns for 1 year | 4.14 | 10.71 | 39% |
| Returns for 3 years | 7.73 | 33.11 | 23% |
| Returns for 5 years | -10.85 | 31.93 | -34% |
| Returns for 10 years | 30.69 | 186.87 | 16% |