| Abbreviation | Definition |
|---|---|
| DROM | Interactive Media Publications, Inc. |
| DROOY | Durban Roodeport Deep |
| DROV | Drovers Bancshares Corporation |
| DRPDF | Dura Products International, Inc. |
| DRRA | Dura Automotive Systems, Inc. |
| DRRAP | Dura Automotive Systems, Inc. |
| DRSDY | Dresdner Bank, A. G. |
| DRTE | Dendrite International, Inc. |
| DRTK | G T S Duratek, Inc. |
| DRTN | Data Return Corporation |
| DRUG | Dragon Pharmaceuticals |
| DRXR | Drexler Technology Corporation |
| DRYD | Dryden Industries |
| DRYR | Dreyers Grand Ice Cream, Inc. |
| DSCI | Derma Sciences, Inc. |
| DSCM | Drugstore.Com, Inc. |
| DSCO | Discovery Labs, Inc. |
| DSCOU | Discovery Labs, Inc. |
| DSCOW | Discovery Labs, Inc. Warrants |
| DSCOZ | Discovery Labs, Inc. |