| OAKBX | RIDEX | OAKBX / RIDEX | |
| Total Expense Ratio | 0.85 | 0.61 | 139% |
| Annual Report Gross Expense Ratio | 0.85 | 0.61 | 139% |
| Fund Existence | 31 years | 24 years | - |
| Gain YTD | 2.951 | 6.865 | 43% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 0 | 250 | - |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 5.84B | 145B | 4% |
| Annual Yield % from dividends | 2.21 | 3.44 | 64% |
| Returns for 1 year | 8.90 | 6.78 | 131% |
| Returns for 3 years | 31.78 | 33.80 | 94% |
| Returns for 5 years | 21.91 | 23.34 | 94% |
| Returns for 10 years | 52.67 | 54.54 | 97% |