| IVPSX | VSMAX | IVPSX / VSMAX | |
| Total Expense Ratio | 1.12 | 0.05 | 2,240% |
| Annual Report Gross Expense Ratio | 1.27 | 0.05 | 2,540% |
| Fund Existence | 25 years | 26 years | - |
| Gain YTD | 9.801 | 15.390 | 64% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 216M | 183B | 0% |
| Annual Yield % from dividends | 0.00 | 1.19 | - |
| Returns for 1 year | 25.90 | 27.70 | 93% |
| Returns for 3 years | 24.10 | 57.54 | 42% |
| Returns for 5 years | -23.95 | 33.78 | -71% |
| Returns for 10 years | -11.91 | 173.79 | -7% |