- CLOO — NYLI Investment Grade CLO ETF
- CLOQ — Cyberloq Technologies, Inc.
- CLOU — Global X - Cloud Computing ETF
- CLOV — Clover Health Investments, Corp.
- CLOW — Cloudweb, Inc.
- CLOX — Eldridge AAA CLO ETF
- CLOZ — Eldridge BBB-B CLO ETF
- CLPBF — Coloplast A/S
- CLPBY — Coloplast A/S
- CLPHF — CLP Holdings Limited
- CLPHY — CLP Holdings Limited
- CLPIF — Compagnie des Alpes S.A.
- CLPMF — Clip Money Inc.
- CLPR — Clipper Realty Inc.
- CLPS — CLPS Incorporation
- CLPT — ClearPoint Neuro, Inc.
- CLPXF — China Longyuan Power Group Corporation Limited
- CLPXY — China Longyuan Power Group Corporation Limited
- CLRB — Cellectar Biosciences, Inc.
- CLRCF — ClimateRock
- CLRD — Clearday, Inc.
- CLRI — Cleartronic, Inc.
- CLRMF — Clean Air Metals Inc.
- CLRN — Clarent Corporation
- CLRO — ClearOne, Inc.
- CLRSF — Castile Resources Limited
- CLS — Celestica Inc.
- CLS.TO — Celestica Inc.
- CLSE — Convergence Long/Short Equity ETF
- CLSK — CleanSpark, Inc.
- CLSKW — CleanSpark, Inc.
- CLSM — ETC Cabana Target Leading Sector Moderate ETF
- CLST — Catalyst Bancorp, Inc.
- CLSZF — China Oil And Gas Group Limited
- CLTFF — Celtic plc
- CLTH — Cleantech Biofuels, Inc.
- CLTS — Earth Life Sciences Inc.
- CLTY — Celerity Solutions, Inc.
- CLU-C.NE — iSHARES US FUNDAMENTAL INDEX ETF
- CLU.AX — Cluey Ltd
- CLU.NE — iSHARES US FUNDAMENTAL INDEX ETF
- CLUB — Billionaires Club ETF
- CLV.AX — Clover Corporation Limited
- CLVFA — Cloverleaf Kennel Club
- CLVLF — Clinuvel Pharmaceuticals Limited
- CLVR — Clever Leaves Holdings Inc.
- CLVSF — CellaVision AB (publ)
- CLVT — Clarivate Plc
- CLW — Clearwater Paper Corporation
- CLW.AX — Charter Hall Long WALE REIT
- CLWT — Euro Tech Holdings Company Limited
- CLX — The Clorox Company
- CLX.AX — CTI Logistics Limited
- CLYM — Climb Bio, Inc.
- CLYYF — Celyad Oncology S.A.
- CLZ.V — Canasil Resources Inc.
- CLZNF — Clariant AG
- CLZNY — Clariant AG
- CM — Canadian Imperial Bank of Commerce
- CM.TO — Canadian Imperial Bank of Commerce
- CMAG.TO — CI Munro Alternative Global Growth Fund
- CMAKY — China Minsheng Banking Corp., Ltd.
- CMAR.TO — CI Marret Alternative Absolute Return Bond Fund
- CMAUF — Chibougamau Independent Mines Inc.
- CMB.AX — Cambium Bio Limited
- CMBNF — Cembra Money Bank AG
- CMBO — Wayfinder Dynamic U.S. Interest Rate ETF
- CMBS — iShares CMBS ETF
- CMBT — Cmb.Tech N.V.
- CMC — Commercial Metals Company
- CMC.V — Cielo Waste Solutions Corp.
- CMCAF — Capitalworks Emerging Markets Acquisition Corp
- CMCL — Caledonia Mining Corporation Plc
- CMCLF — CMOC Group Limited
- CMCM — Cheetah Mobile Inc.
- CMCO — Columbus McKinnon Corporation
- CMCSA — Comcast Corporation
- CMCT — Creative Media & Community Trust Corporation
- CMCXF — Walker Lane Resources Ltd.
- CMCZ — Curtis Mathes Corporation
- CMD.AX — Cassius Mining Limited
- CMDB — Costamare Bulkers Holdings Ltd
- CMDT — PIMCO Commodity Strategy Active Exchange-Traded Fund
- CMDXF — Computer Modelling Group Ltd.
- CMDY — iShares Bloomberg Roll Select Commodity Strategy ETF
- CME — CME Group Inc.
- CMEIF — China MeiDong Auto Holdings Limited
- CMEY.TO — CI Marret Alternative Enhanced Yield Fund
- CMF — iShares California Muni Bond ETF
- CMFO — China Marine Food Group Limited
- CMFV — ComF5 International, Inc.
- CMG — Chipotle Mexican Grill, Inc.
- CMG.AX — Critical Minerals Group Limited
- CMG.TO — Computer Modelling Group Ltd.
- CMGGF — Commercial International Bank (Egypt) S.A.E
- CMGHF — Chaoda Modern Agriculture (Holdings) Limited
- CMGMF — Chemring Group PLC
- CMGMY — Chemring Group PLC
- CMGO — CMG Holdings Group, Inc.