| 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 | 20.643 | 17.059 | 121% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 0 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 393M | 183B | 0% |
| Annual Yield % from dividends | 0.38 | 1.08 | 35% |
| Returns for 1 year | 30.36 | 27.53 | 110% |
| Returns for 3 years | 60.78 | 53.09 | 114% |
| Returns for 5 years | 0.95 | 34.96 | 3% |
| Returns for 10 years | 55.48 | 169.05 | 33% |