| 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 | 6.939 | 8.256 | 84% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 2000 | 3000 | 67% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 23.3B | 1.67T | 1% |
| Annual Yield % from dividends | 0.03 | 1.06 | 3% |
| Returns for 1 year | -8.73 | 16.46 | -53% |
| Returns for 3 years | 7.61 | 62.43 | 12% |
| Returns for 5 years | -3.99 | 68.10 | -6% |
| Returns for 10 years | 62.38 | 242.00 | 26% |