| Abbreviation | Definition |
|---|---|
| KDR.L | Karelilan Diamond |
| KDST | KidsStuff, Inc. |
| KDSTW | KidsStuff, Inc. Warrants |
| KDUS | Cadus Pharmaceutical Corporation |
| KELL | Kellstrom Industries, Inc. |
| KELYA | Kelly Services, Inc. Class A |
| KELYB | Kelly Services, Inc. Class B |
| KENCA | Kentucky Central Life Class A |
| KENS | Kenilworth Systems Corporation |
| KENT | Kent Financial Services, Inc. |
| KEQU | Kewaunee Scientific Corporation |
| KERA | Keravision, Inc. |
| KESI | Kentucky Electric Steel, Inc. |
| KEST | Kestrel Energy, Inc. |
| KEYN | Keynote Systems, Inc. |
| KEYS | Keystone Automotive Industries, Inc. |
| KFBI | Klamath First Bancorp, Inc. |
| KFLDF | Kingsfield Capital Corporation |
| KFRC | Romac International, Inc. |
| KFSSF | Kafus Capital Corporation |