| Abbreviation | Definition |
|---|---|
| PKYPA | Parkway Properties, Inc. Preferred A |
| PL | Protective Life Corporation |
| PLA | Playboy Enterprises, Inc. |
| PLAA | Playboy Enterprises, Inc. Class A |
| PLB | American Italian Pasta Company |
| PLD | Prologis Trust |
| PLDPA | Prologis Trust A |
| PLDPB | Prologis Trust B |
| PLDPD | Prologis Trust D |
| PLDPE | Prologis Trust E |
| PLH | Pierce Leahy Corporation |
| PLL | Pall Corporation |
| PLP | Phosphate Resource Partners |
| PLPT | Protective Life Corporation Capital Trust I |
| PLR.A | Plymouth Rubber Company, Class A |
| PLS | Paracelsus Healthcare Corporation |
| PLT | Plantronics, Inc. |
| PMB | Premier Bancshares, Inc., of Georgia |
| PME | Penton Media, Inc. |
| PMG | PUTNAM Investment Grade Municipal Trust II |