| Abbreviation | Definition |
|---|---|
| CLS | Celestica, Inc. |
| CLX | Clorox Company |
| CM | Canadian Imperial Bank of Commerce (CIBC) |
| CM | Coles Myer, LTD. |
| CMA | Comerica, Inc. |
| CMB | Chase Manhattan Corporation |
| CMBPC | Chase Manhattan Corporation Preferred C |
| CMBPG | Chase Manhattan Corporation Preferred G |
| CMBPL | Chase Manhattan Corporation Preferred L |
| CMBPN | Chase Manhattan Corporation Preferred N |
| CMC | Commercial Metals Company |
| CMF | iShares Standard Poors California AMT-Free Municipal Bond |
| CMF | iShares Standard & Poors California AMT-Free Municipal Bond |
| CMG | Chipotle Mexican Grill, Inc. |
| CMH | Clayton Homes, Inc. |
| CMH | CMS Energy, Class H stock |
| CMI | C M I Corporation of Oklahoma |
| CMK | Colonial Intermarket Income Trust |
| CML | CML Group, Inc. (de-listed) |
| CMM | Criimi Mae, Inc. |