| PRFDX | VIVAX | PRFDX / VIVAX | |
| Total Expense Ratio | 0.67 | 0.17 | 394% |
| Annual Report Gross Expense Ratio | 0.67 | 0.17 | 394% |
| Fund Existence | 40 years | 33 years | - |
| Gain YTD | 8.424 | 9.329 | 90% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 3000 | 83% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 16.1B | 208B | 8% |
| Annual Yield % from dividends | 1.65 | 1.98 | 83% |
| Returns for 1 year | -2.52 | 5.05 | -50% |
| Returns for 3 years | 13.91 | 30.23 | 46% |
| Returns for 5 years | 35.85 | 62.93 | 57% |
| Returns for 10 years | 40.90 | 123.10 | 33% |