- CJP.TO — iShares Japan Fundamental Index ETF (CAD-Hedged)
- CJR-B.TO — Corus Entertainment Inc.
- CJT.TO — Cargojet Inc.
- CKEC — Carmike Cinemas, Inc.
- CKG.V — Chesapeake Gold Corp.
- CKI.TO — Clarke Inc.
- CKP — Checkpoint Systems, Inc.
- CKPT — Checkpoint Therapeutics, Inc.
- CKX — CKX Lands, Inc.
- CL — Colgate-Palmolive Company
- CLAA — Colonnade Acquisition Corp. II
- CLAA-UN — Colonnade Acquisition Corp. II
- CLAC — Capitol Acquisition Corp. III
- CLACX — CLS Global Aggressive Equity Fund
- CLAQ — CleanTech Acquisition Corp.
- CLAQR — CleanTech Acquisition Corp.
- CLAQU — CleanTech Acquisition Corp.
- CLAQW — CleanTech Acquisition Corp.
- CLAR — Clarus Corporation
- CLAS — Class Acceleration Corp.
- CLAS-UN — Class Acceleration Corp.
- CLAY — Chavant Capital Acquisition Corp.
- CLAYU — Chavant Capital Acquisition Corp.
- CLAYW — Chavant Capital Acquisition Corp.
- CLB — Core Laboratories N.V.
- CLBAX — American Funds American Balanced 529A
- CLBH — Carolina Bank Holdings, Inc.
- CLBK — Columbia Financial, Inc.
- CLBR — Colombier Acquisition Corp. III
- CLBR-UN — Colombier Acquisition Corp.
- CLBS — Caladrius Biosciences, Inc.
- CLBT — Cellebrite DI Ltd.
- CLBTW — Cellebrite DI Ltd.
- CLC — Clarcor Inc.
- CLCH.TO — Clinch Resources Ltd.
- CLCO — Cool Company Ltd.
- CLCO.V — Culico Metals Inc
- CLCRX — Columbia Select Large Cap Equity Fund Institutional 2 Class
- CLDB — Cortland Bancorp
- CLDI — Calidi Biotherapeutics, Inc.
- CLDIX — Calvert Core Bond Fund
- CLDL — Direxion Daily Cloud Computing Bull 2X Shares
- CLDS — Direxion Daily Cloud Computing Bear 2X Shares
- CLDT — Chatham Lodging Trust
- CLDX — Celldex Therapeutics, Inc.
- CLE — Claire's Stores Inc.
- CLERX — CLS Growth and Income Fund Class N
- CLEU — China Liberal Education Holdings Limited
- CLF — Cleveland-Cliffs Inc.
- CLF.TO — iShares 1-5 Year Laddered Government Bond Index ETF
- CLFD — Clearfield, Inc.
- CLFFX — Clifford Capital Partners Fund Investor Class
- CLFLX — CLS Flexible Income Fund Class N
- CLG.TO — iShares 1-10 Year Laddered Government Bond Index ETF
- CLGN — CollPlant Biotechnologies Ltd.
- CLH — Clean Harbors, Inc.
- CLI — Mack-Cali Realty Corporation
- CLIA — Veridien Climate Action ETF
- CLIFX — Clifford Capital Partners Fund Institutional Class
- CLII — Climate Change Crisis Real Impact I Acquisition Corporation
- CLIK — Click Holdings Limited
- CLIM — Climate Global - Climate Resilient REIT Index ETF
- CLIM-UN — Climate Real Impact Solutions II Acquisition Corporation
- CLIN — Clean Earth Acquisitions Corp.
- CLINR — Clean Earth Acquisitions Corp.
- CLINU — Clean Earth Acquisitions Corp.
- CLINW — Clean Earth Acquisitions Corp.
- CLIP — Global X - 1-3 Month T-Bill ETF
- CLIP.V — Clip Money Inc.
- CLIQ.TO — Alcanna Inc.
- CLIR — ClearSign Technologies Corporation
- CLIX — ProShares - Long Online/Short Stores ETF
- CLLS — Cellectis S.A.
- CLM — Cornerstone Strategic Value Fund, Inc.
- CLMA — iClima Climate Change Solutions ETF
- CLMAX — Columbia Mortgage Opportunities Fund Class A
- CLMB — Climb Global Solutions, Inc.
- CLMS — Calamos Asset Management, Inc.
- CLMT — Calumet, Inc.
- CLNC — Colony Credit Real Estate, Inc.
- CLNCX — Columbia Funds Series Trust - Columbia Large Cap Enhanced Core Fund
- CLNE — Clean Energy Fuels Corp.
- CLNK — Bitwise Chainlink ETF
- CLNN — Clene Inc.
- CLNNW — Clene Inc.
- CLNR — IQ Cleaner Transport ETF
- CLNY — Colony Capital, Inc.
- CLOA — iShares AAA CLO Active ETF
- CLOAX — Clough Global Long/Short Fund - Investor Class
- CLOB — VanEck AA-BB CLO ETF
- CLOC — AAM Crescent CLO ETF
- CLOD — Themes Cloud Computing ETF
- CLOER — Clover Leaf Capital Corp.
- CLOI — VanEck CLO ETF
- CLOO — NYLI Investment Grade CLO ETF
- CLOU — Global X - Cloud Computing ETF
- CLOV — Clover Health Investments, Corp.
- CLOX — Eldridge AAA CLO ETF
- CLOZ — Eldridge BBB-B CLO ETF
- CLPR — Clipper Realty Inc.