| Abbreviation | Definition |
|---|---|
| PBT | Permian Basin Royalty Trust Common stock |
| PBY | PEP Boys, Manny, Moe, & Jack |
| PC | P C Holdings, S. A. |
| PCF | Putnam High Income Convertible & Bond Fund |
| PCG | Pacific Gas & Electric Corporation |
| PCH | Potlatch Corporation |
| PCK | PIMCO California Municipal Income Fund II |
| PCL | Plum Creek Timber Company, Inc. |
| PCM | PIMCO Commercial Mortgage Securities Trust, Inc. |
| PCN | Pameco Corporation |
| PCP | Precision CastParts Corporation |
| PCQ | Pacificorp (delisted) |
| PCQ | PIMCO California Municipal I |
| PCQ | Pimco California Municipal Income Fund |
| PCS | MetroPCS Communications, Inc. |
| PCS | Sprint-Nextel Corporation (former symbol - now S) |
| PCT | Provident Capital Trust II |
| PCU | Southern Peru Copper Corporation |
| PCV | Putnam Convertible Opportunities & Income Trust |
| PCW | PCCW Limited |