| Abbreviation | Definition |
|---|---|
| PGR | Progressive Corporation of Ohio |
| PH | Parker Hannifin Corporation |
| PHA | Pharmacia Corporation |
| PHG | Koninklijke Philips Electronics, N. V. |
| PHIPA | Philippine Long Distance Telephone Company Preferred A |
| PHM | Pulte Corporation |
| PHR | Philips International Realty Corporation |
| PHS | Provantage Health Services, Inc. |
| PHT | Managed High Yield Fund |
| PHY | Prospect Street High Income Portfolio |
| PI | Premdor, Inc. |
| PIA | Morgan Stanley Dean Witter |
| PIC | Piccadilly Cafeterias, Inc. (former symbol - delisted) |
| PIC | PowerShares Dynamic Insurance |
| PIF | Insured Municipal Income Fund |
| PII | Polaris Industries, Inc. |
| PIK | Pickwick International (de-listed) |
| PIK | Water Pik Technologies, Inc. |
| PIL | Petroleum Investments, LTD. (old - de-listed) |
| PIL | Preferred Plus Trust |