| PRBLX | VFIAX | PRBLX / VFIAX | |
| Total Expense Ratio | 0.81 | 0.04 | 2,025% |
| Annual Report Gross Expense Ratio | 0.85 | 0.04 | 2,125% |
| Fund Existence | 34 years | 26 years | - |
| Gain YTD | 6.995 | 9.838 | 71% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 3000 | 67% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 24B | 1.7T | 1% |
| Annual Yield % from dividends | 0.03 | 1.02 | 3% |
| Returns for 1 year | -2.78 | 25.71 | -11% |
| Returns for 3 years | 13.50 | 72.60 | 19% |
| Returns for 5 years | 0.09 | 76.97 | 0% |
| Returns for 10 years | 71.24 | 269.95 | 26% |