| ISPVX | NAESX | ISPVX / NAESX | |
| Total Expense Ratio | 0.77 | 0.17 | 453% |
| Annual Report Gross Expense Ratio | 0.95 | 0.17 | 559% |
| Fund Existence | 12 years | 66 years | - |
| Gain YTD | 15.579 | 13.056 | 119% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 385M | 183B | 0% |
| Annual Yield % from dividends | 0.38 | 1.08 | 35% |
| Returns for 1 year | 25.56 | 24.59 | 104% |
| Returns for 3 years | 58.76 | 51.76 | 114% |
| Returns for 5 years | -3.36 | 29.90 | -11% |
| Returns for 10 years | 50.84 | 159.63 | 32% |