| MLPZX | SPNNX | MLPZX / SPNNX | |
| Total Expense Ratio | 1.64 | 2.14 | 77% |
| Annual Report Gross Expense Ratio | 1.64 | 2.14 | 77% |
| Fund Existence | 16 years | 7 years | - |
| Gain YTD | 18.743 | 18.555 | 101% |
| Front Load | N/A | N/A | - |
| Min. Initial Investment | 1000 | 1000 | 100% |
| Min. Initial Investment IRA | N/A | N/A | - |
| Net Assets | 4.49B | 4.49B | 100% |
| Annual Yield % from dividends | 6.14 | 6.91 | 89% |
| Returns for 1 year | 23.52 | 23.03 | 102% |
| Returns for 3 years | 82.98 | 80.20 | 103% |
| Returns for 5 years | 140.29 | 134.40 | 104% |
| Returns for 10 years | 173.90 | N/A | - |