| DEVS | | Investors, NEC | 1854480 |
| DFDV | | Finance Services | 1805526 |
| DFH | | Operative Builders | 1825088 |
| DFIN | | Services-Miscellaneous Business Services | 1669811 |
| DFLI | | Miscellaneous Electrical Machinery, Equipment & Supplies | 1847986 |
| DFP | | - | 1559991 |
| DFSC | | Services-Prepackaged Software | 1889823 |
| DG | | Retail-Variety Stores | 29534 |
| DGICA | | Fire, Marine & Casualty Insurance | 800457 |
| DGII | | Computer Communications Equipment | 854775 |
| DGLY | | Radio & Tv Broadcasting & Communications Equipment | 1342958 |
| DGNX | | Services-Computer Processing & Data Preparation | 2010499 |
| DGTEF | | - | 1978151 |
| DGX | | Services-Medical Laboratories | 1022079 |
| DGXX | | Finance Services | 1854368 |
| DH | | Services-Prepackaged Software | 1861795 |
| DHAI | | Surgical & Medical Instruments & Apparatus | 1883788 |
| DHC | | Real Estate Investment Trusts | 1075415 |
| DHF | | - | 1057861 |
| DHI | | Operative Builders | 882184 |
| DHIL | | Investment Advice | 909108 |
| DHR | | Industrial Instruments For Measurement, Display, and Control | 313616 |
| DHT | | Deep Sea Foreign Transportation of Freight | 1331284 |
| DHTI | | Services-Help Supply Services | 725394 |
| DHX | | Services-Business Services, NEC | 1393883 |
| DHY | | - | 1061353 |
| DIA | | - | 1041130 |
| DIAX | | - | 1608742 |
| DIBS | | Retail-Catalog & Mail-Order Houses | 1600641 |
| DIN | | Retail-Eating Places | 49754 |
| DINO | | Pipe Lines (No Natural Gas) | 1915657 |
| DIOD | | Semiconductors & Related Devices | 29002 |
| DIS | | Services-Miscellaneous Amusement & Recreation | 1744489 |
| DIT | | Wholesale-Groceries, General Line | 928465 |
| DJCO | | Newspapers: Publishing or Publishing & Printing | 783412 |
| DJP | | Commercial Banks, NEC | 312070 |
| DJT | | Services-Computer Programming, Data Processing, Etc. | 1849635 |
| DK | | Petroleum Refining | 1694426 |
| DKI | | Services-Prepackaged Software | 2058584 |
| DKL | | Pipe Lines (No Natural Gas) | 1552797 |
| DKNG | | Services-Miscellaneous Amusement & Recreation | 1883685 |
| DKS | | Retail-Miscellaneous Shopping Goods Stores | 1089063 |
| DLAKY | | - | 1049724 |
| DLB | | Patent Owners & Lessors | 1308547 |
| DLHC | | Services-Help Supply Services | 785557 |
| DLMAY | | - | 2073893 |
| DLNG | | Water Transportation | 1578453 |
| DLO | | Services-Business Services, NEC | 1846832 |
| DLPN | | Services-Personal Services | 1282224 |
| DLR | | Real Estate Investment Trusts | 1297996 |
