| Abbreviation | Definition |
|---|---|
| DQZ | Duquesne Light Company |
| DRC | Dain Rauscher Corporation |
| DRD | Duane Reade, Inc. |
| DRE | Duke- Weeks Realty Corporation |
| DREPA | Duke- Weeks Realty Corporation Preferred A |
| DREPD | Duke- Weeks Realty Corporation Preferred D |
| DREPE | Duke- Weeks Realty Corporation Preferred E |
| DREPF | Duke- Weeks Realty Corporation Preferred F |
| DRF | Dan River, Inc. of Georgia |
| DRI | Darden Restaurants, Inc. |
| DRQ | Dril-Quip, Inc. |
| DS | Dallas Semiconductor Corporation |
| DSD | Dayton Superior Corporation |
| DSF | Dresdner Recommended Global Strategies |
| DSHPA | Designer Finance Trust Preferred A |
| DSI | Dreyfus Strategic Government Income Fund, Inc. |
| DSL | Downey Financial Corporation |
| DSM | Dreyfus Strategic Municipal Bond Fund |
| DSS | Quantum Corporation ( Data Storage Systems) |
| DST | D S T Systems, Inc., of Delaware |