| OAKIX | PZVNX | OAKIX / PZVNX | |
| Total Expense Ratio | 1.06 | 1.09 | 97% |
| Annual Report Gross Expense Ratio | 1.06 | 1.26 | 84% |
| Fund Existence | 34 years | 5 years | - |
| Gain YTD | 7.323 | 23.853 | 31% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 5000 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 12.8B | 157M | 8,153% |
| Annual Yield % from dividends | 1.70 | 1.89 | 90% |
| Returns for 1 year | 15.87 | 33.54 | 47% |
| Returns for 3 years | 40.43 | 74.07 | 55% |
| Returns for 5 years | 29.02 | 73.53 | 39% |
| Returns for 10 years | 75.73 | N/A | - |