| MLPDX | OSPMX | MLPDX / OSPMX | |
| Total Expense Ratio | 1.89 | 1.56 | 121% |
| Annual Report Gross Expense Ratio | 1.89 | 1.56 | 121% |
| Fund Existence | 16 years | 13 years | - |
| Gain YTD | 17.740 | 17.910 | 99% |
| Front Load | 6% | N/A | - |
| Min. Initial Investment | 1000 | 1000000 | 0% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.35B | 4.35B | 100% |
| Annual Yield % from dividends | 6.74 | 6.03 | 112% |
| Returns for 1 year | 22.55 | 22.80 | 99% |
| Returns for 3 years | 80.96 | 82.63 | 98% |
| Returns for 5 years | 133.29 | 137.12 | 97% |
| Returns for 10 years | 180.56 | 189.47 | 95% |