| PREFX | VIGAX | PREFX / VIGAX | |
| Total Expense Ratio | 0.82 | 0.05 | 1,640% |
| Annual Report Gross Expense Ratio | 0.82 | 0.05 | 1,640% |
| Fund Existence | 26 years | 26 years | - |
| Gain YTD | 5.673 | 7.072 | 80% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2500 | 3000 | 83% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 1.49B | 394B | 0% |
| Annual Yield % from dividends | 0.00 | 0.36 | - |
| Returns for 1 year | 20.71 | 25.13 | 82% |
| Returns for 3 years | 80.25 | 88.89 | 90% |
| Returns for 5 years | 62.96 | 85.17 | 74% |
| Returns for 10 years | 330.96 | 402.82 | 82% |