| ISOPX | VEXPX | ISOPX / VEXPX | |
| Total Expense Ratio | 1.43 | 0.44 | 325% |
| Annual Report Gross Expense Ratio | 1.56 | 0.44 | 355% |
| Fund Existence | 17 years | 58 years | - |
| Gain YTD | 4.720 | 1.975 | 239% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 3000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 162M | 20.5B | 1% |
| Annual Yield % from dividends | 1.93 | 0.38 | 512% |
| Returns for 1 year | 1.51 | -6.13 | -25% |
| Returns for 3 years | 44.21 | 17.02 | 260% |
| Returns for 5 years | -12.55 | -5.06 | 248% |
| Returns for 10 years | -18.28 | 28.98 | -63% |