| Abbreviation | Definition |
|---|---|
| CHRW | C H Robinson Worldwide, Inc. |
| CHRX | Chirex, Inc. |
| CHRZ | Computer Horizons Corporation |
| CHST | Creative Host Services, Inc. |
| CHTP | Charter Pacific Bank of Agoura |
| CHTR | Charter Communications |
| CHTT | Chattem, Inc. |
| CHUX | Ocharleys, Inc. |
| CHY | Calamos Convertible Hi Income Fund |
| CHY | Calamos Convertible & Hi Income Fund |
| CIBC | Citizens Bancorp of Indiana |
| CIBI | Community Investments Bancorp |
| CIBN | California Independent Bancorp |
| CICI | Communications Intel Corporation |
| CIEBF | Corriente Resources, Inc. |
| CIEN | C I E, N. A. Corporation |
| CIFN | CI4Net.Com, Inc. |
| CIII | Centrum Industries, Inc. |
| CILTL | Central Illinois Lighting Company |
| CILV | Silver Assets, Inc. |