| S&P 100 Index Fund | A | PPSPX | — |
| S&P 100 Index Fund | B | PSUBX | — |
| S&P 100 Index Fund | C | SPPCX | — |
| S&P 100 Index Fund | R | NSPRX | — |
| NYSE Arca Tech 100 Index Fund | F | — | — |
| NYSE Arca Tech 100 Index Fund | A | PPTIX | — |
| NYSE Arca Tech 100 Index Fund | B | PSEBX | — |
| NYSE Arca Tech 100 Index Fund | C | PTICX | — |
| NYSE Arca Tech 100 Index Fund | R | NPTRX | — |
| Dow Jones Equity Income 100 Plus Fund | A | NJPAX | — |
| Dow Jones Equity Income 100 Plus Fund | B | NJPBX | — |
| Dow Jones Equity Income 100 Plus Fund | C | NJPCX | — |
| Dow Jones Equity Income 100 Plus Fund | R | NJPRX | — |
| Dow Jones U.S. Health Care 100 Plus Fund | F | — | — |
| Dow Jones U.S. Health Care 100 Plus Fund | A | NDJAX | — |
| Dow Jones U.S. Health Care 100 Plus Fund | B | NDJBX | — |
| Dow Jones U.S. Health Care 100 Plus Fund | C | NDJCX | — |
| Dow Jones U.S. Health Care 100 Plus Fund | R | NJCRX | — |
| Dow Jones U.S. Financial 100 Plus Fund | F | — | — |
| Dow Jones U.S. Financial 100 Plus Fund | A | NDUAX | — |
| Dow Jones U.S. Financial 100 Plus Fund | B | NDUBX | — |
| Dow Jones U.S. Financial 100 Plus Fund | C | NDUCX | — |
| Dow Jones U.S. Financial 100 Plus Fund | R | NJHRX | — |
| Strategic Allocation Fund | A | NTSAX | — |
| Strategic Allocation Fund | B | NTSBX | — |