| DRCT | | Services-Advertising | 1880613 |
| DRD | | Gold and Silver Ores | 1023512 |
| DRDB | | Blank Checks | 2032528 |
| DREM | | Operative Builders | 1518336 |
| DRH | | Real Estate Investment Trusts | 1298946 |
| DRI | | Retail-Eating Places | 940944 |
| DRIO | | Surgical & Medical Instruments & Apparatus | 1533998 |
| DRMA | | Pharmaceutical Preparations | 1853816 |
| DROR | | Dental Equipment & Supplies | 1282980 |
| DRRKD | | - | 1705969 |
| DRS | | Search, Detection, Navigation, Guidance, Aeronautical Sys | 1833756 |
| DRSHF | | - | 1671541 |
| DRTS | | Surgical & Medical Instruments & Apparatus | 1871321 |
| DRTTF | | Services-Prepackaged Software | 1340476 |
| DRUG | | Pharmaceutical Preparations | 1827401 |
| DRVN | | Services-Automotive Repair, Services & Parking | 1804745 |
| DRYGF | | - | 2006413 |
| DSAC | | Blank Checks | 2082149 |
| DSEEY | | American Depositary Receipts | 1481045 |
| DSGN | | Pharmaceutical Preparations | 1807120 |
| DSGR | | Wholesale-Machinery, Equipment & Supplies | 703604 |
| DSGX | | Services-Prepackaged Software | 1050140 |
| DSL | | - | 1566388 |
| DSM | | - | 855887 |
| DSNY | | Services-Prepackaged Software | 1099369 |
| DSP | | Services-Computer Programming, Data Processing, Etc. | 1828791 |
| DSS | | Paperboard Containers & Boxes | 771999 |
| DSU | | - | 1051003 |
| DSWL | | Plastics Products, NEC | 946936 |
| DSX | | Deep Sea Foreign Transportation of Freight | 1318885 |
| DSY | | Converted Paper & Paperboard Prods (No Contaners/Boxes) | 1999297 |
| DT | | Services-Prepackaged Software | 1773383 |
| DTCK | | Wholesale-Farm Product Raw Materials | 1949478 |
| DTDT | | Services-Business Services, NEC | 2047713 |
| DTE | | Electric Services | 936340 |
| DTEGY | | Radiotelephone Communications | 946770 |
| DTF | | - | 879535 |
| DTI | | Oil & Gas Field Machinery & Equipment | 1884516 |
| DTII | | Gold and Silver Ores | 1533357 |
| DTIL | | Biological Products, (No Diagnostic Substances) | 1357874 |
| DTM | | Natural Gas Transmission | 1842022 |
| DTSQ | | Blank Checks | 2017950 |
| DTSS | | Services-Prepackaged Software | 1631282 |
| DTST | | Services-Computer Processing & Data Preparation | 1419951 |
| DUK | | Electric & Other Services Combined | 1326160 |
| DUKR | | Aircraft | 1638911 |
| DUO | | Real Estate | 1750593 |
| DUOL | | Services-Prepackaged Software | 1562088 |
| DUOT | | Services-Prepackaged Software | 1396536 |
| DV | | Services-Computer Programming, Data Processing, Etc. | 1819928 |