| CMCL | | Gold and Silver Ores | 766011 |
| CMCM | | Services-Prepackaged Software | 1597835 |
| CMCO | | Construction Machinery & Equip | 1005229 |
| CMCT | | Real Estate Investment Trusts | 908311 |
| CMDB | | Water Transportation | 2033535 |
| CME | | Security & Commodity Brokers, Dealers, Exchanges & Services | 1156375 |
| CMG | | Retail-Eating Places | 1058090 |
| CMGHF | | - | 1169760 |
| CMGMF | | - | 1503154 |
| CMHSF | | - | 1889352 |
| CMI | | Engines & Turbines | 26172 |
| CMLS | | Radio Broadcasting Stations | 1058623 |
| CMMB | | Pharmaceutical Preparations | 1534248 |
| CMND | | Pharmaceutical Preparations | 1892500 |
| CMP | | Mining & Quarrying of Nonmetallic Minerals (No Fuels) | 1227654 |
| CMPO | | Finance Services | 1823144 |
| CMPR | | Commercial Printing | 1262976 |
| CMPS | | Pharmaceutical Preparations | 1816590 |
| CMPX | | Biological Products, (No Diagnostic Substances) | 1738021 |
| CMRC | | Services-Prepackaged Software | 1626450 |
| CMRE | | Deep Sea Foreign Transportation of Freight | 1503584 |
| CMRF | | Real Estate Investment Trusts | 1498547 |
| CMS | | Electric & Other Services Combined | 201533 |
| CMS | | Electric & Other Services Combined | 811156 |
| CMT | | Plastics Products, NEC | 1026655 |
| CMTG | | Real Estate | 1666291 |
| CMTL | | Radio & Tv Broadcasting & Communications Equipment | 23197 |
| CMTV | | National Commercial Banks | 718413 |
| CMU | | - | 809844 |
| CNA | | Fire, Marine & Casualty Insurance | 21175 |
| CNBX | | Pharmaceutical Preparations | 1343009 |
| CNC | | Hospital & Medical Service Plans | 1071739 |
| CNCK | | Finance Services | 1913847 |
| CNDA | | Blank Checks | 1851959 |
| CNDT | | Services-Business Services, NEC | 1677703 |
| CNET | | Services-Computer Programming, Data Processing, Etc. | 1376321 |
| CNEY | | Industrial Organic Chemicals | 1780785 |
| CNF | | Finance Services | 1733868 |
| CNFN | | Services-Business Services, NEC | 1352952 |
| CNH | | Construction Machinery & Equip | 1567094 |
| CNI | | Railroads, Line-Haul Operating | 16868 |
| CNK | | Services-Motion Picture Theaters | 1385280 |
| CNL | | Gold and Silver Ores | 1953575 |
| CNM | | Wholesale-Durable Goods, NEC | 1856525 |
| CNMD | | Electromedical & Electrotherapeutic Apparatus | 816956 |
| CNNE | | Retail-Eating & Drinking Places | 1704720 |
| CNO | | Accident & Health Insurance | 1224608 |
| CNOB | | State Commercial Banks | 712771 |
| CNOBF | | - | 1683408 |
| CNP | | Electric Services | 1130310 |
