| SPIAX | VSMPX | SPIAX / VSMPX | |
| Total Expense Ratio | 0.54 | 0.02 | 2,700% |
| Annual Report Gross Expense Ratio | 0.54 | 0.02 | 2,700% |
| Fund Existence | 28 years | 11 years | - |
| Gain YTD | 1.100 | 1.381 | 80% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 100000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.31B | 2.06T | 0% |
| Annual Yield % from dividends | 0.72 | 1.11 | 65% |
| Returns for 1 year | 15.91 | 14.80 | 108% |
| Returns for 3 years | 70.76 | 64.07 | 110% |
| Returns for 5 years | 83.90 | 68.28 | 123% |
| Returns for 10 years | 290.10 | 259.26 | 112% |