Stock symbols starting with O
316 ticker symbols beginning with “O”: 243 currently traded and 73 no longer listed. Select a symbol to see the company behind it, its exchange and its ticker history.
| Symbol | Company / issuer | Exchange | Status |
|---|---|---|---|
| O | Realty Income Corporation | NYSE | Active |
| OABI | OmniAb, Inc. | NASDAQ | Active |
| OACC | Oaktree Acquisition Corp. III Life Sciences | NASDAQ | Active |
| OAK | Oaktree Capital Group, LLC | NYSE | Not listed |
| OAK-PA | Brookfield Oaktree Holdings, LLC | NYSE | Active |
| OAK-PB | Brookfield Oaktree Holdings, LLC | NYSE | Active |
| OAKC | Oakworth Capital, Inc. | OTC | Active |
| OAKS | Five Oaks Investment Corp. | NYSE | Not listed |
| OAKV | Oak View Bankshares, Inc. | OTC | Active |
| OAS | Oasis Petroleum Inc. | NASDAQ | Not listed |
| OB | Outbrain Inc. | NASDAQ | Not listed |
| OBA | Oxley Bridge Acquisition Limited | NASDAQ | Active |
| OBAI | Our Bond, Inc. | NASDAQ | Active |
| OBAS | Optibase Ltd. | NASDAQ | Not listed |
| OBBCY | OBIC Business Consultants Co., Ltd. | OTC | Active |
| OBCI | Ocean Bio-Chem Inc. | NASDAQ | Not listed |
| OBCKF | Ottobock SE & Co. KGaA | OTC | Active |
| OBDC | Blue Owl Capital Corporation | NYSE | Active |
| OBE | Obsidian Energy Ltd. | NYSE American | Active |
| OBIBF | OBIC Business Consultants Co., Ltd. | OTC | Active |
| OBICY | OBIC Co., Ltd. | OTC | Active |
| OBIIF | OBIC Co., Ltd. | OTC | Active |
| OBIO | Orchestra BioMed Holdings, Inc. | NASDAQ | Active |
| OBK | Origin Bancorp, Inc. | NYSE | Active |
| OBNB | Osprey BNB Chain Trust | OTC | Active |
| OBNK | Osprey BONK Trust | OTC | Active |
| OBOCY | Ottobock SE & Co. KGaA | OTC | Active |
| OBT | Orange County Bancorp, Inc. | NASDAQ | Active |
| OBULF | One Bullion Ltd | OTC | Active |
| OBX | Obsidian Therapeutics, Inc. | NASDAQ | Active |
| OC | Owens Corning Inc | NYSE | Active |
| OCAC | Ocean Capital Acquisition Corporation | NYSE | Active |
| OCAC-RI | Ocean Capital Acquisition Corp | NYSE | Active |
| OCAC-UN | Ocean Capital Acquisition Corp | NYSE | Active |
| OCAC-WT | Ocean Capital Acquisition Corp | NYSE | Active |
| OCAX | OCA Acquisition Corp. | NASDAQ | Not listed |
| OCC | Optical Cable Corporation | NASDAQ | Active |
| OCCI | OFS Credit Company, Inc. | NASDAQ | Active |
| OCEA | Ocean Biomedical, Inc. | OTC | Active |
| OCFC | OceanFirst Financial Corp. | NASDAQ | Active |
| OCG | Oriental Culture Holding LTD | NASDAQ | Active |
| OCGN | Ocugen, Inc. | NASDAQ | Active |
| OCGSF | Outcrop Silver & Gold Corp | OTC | Active |
| OCIP | OCI Partners LP | NYSE | Not listed |
| OCIR | OCI Resources LP | NYSE | Not listed |
| OCLN | Originclear, Inc. | OTC | Active |
| OCLR | Oclaro, Inc. | NASDAQ | Not listed |
| OCLS | Oculus Innovative Sciences, Inc. | NASDAQ | Not listed |
| OCLT | OceanLight Acquisition Corporation | NASDAQ | Active |
| OCN | Ocwen Financial Corporation | NYSE | Not listed |
| OCR | Omnicare, Inc. | NYSE | Not listed |
| OCRX | Ocera Therapeutics, Inc. | NASDAQ | Not listed |
| OCS | Oculis Holding AG | NASDAQ | Active |
| OCSL | Oaktree Specialty Lending Corporation | NASDAQ | Active |
| OCTLF | Octave Intelligence plc | OTC | Active |
| OCTV | Octave Intelligence plc | NASDAQ | Active |
| OCUL | Ocular Therapeutix, Inc. | NASDAQ | Active |
| ODC | Oil-Dri Corporation Of America | NYSE | Active |
| ODD | ODDITY Tech Ltd. | NASDAQ | Active |
| ODERF | Odakyu Electric Railway Co., Ltd. | OTC | Active |
| ODFL | Old Dominion Freight Line, Inc. | NASDAQ | Active |
| ODKUY | Odakyu Electric Railway Co., Ltd. | OTC | Active |
| ODP | The ODP Corporation | NASDAQ | Not listed |
| ODRS | Outdoor Specialty Products, Inc. | OTC | Active |
| ODTX | Odyssey Therapeutics, Inc. | NASDAQ | Active |
| ODYS | Odysight.ai Inc. | NASDAQ | Active |
| ODYY | Odyssey Health, Inc. | OTC | Active |
| OEC | Orion S.A. | NYSE | Active |
| OESX | Orion Energy Systems, Inc. | NASDAQ | Active |
| OFAL | OFA Group | NASDAQ | Active |
| OFC | Corporate Office Properties Trust | NYSE | Not listed |
| OFED | Oconee Federal Financial Corp. | NASDAQ | Not listed |
| OFG | OFG Bancorp | NYSE | Active |
| OFIX | Orthofix Medical Inc. | NASDAQ | Active |
| OFLX | Omega Flex, Inc. | NASDAQ | Active |
| OFRM | Once Upon a Farm, PBC | NYSE | Active |
| OFS | OFS Capital Corporation | NASDAQ | Active |
| OGC | OceanaGold Corporation | NYSE | Active |
| OGCP | Empire State Realty OP, L.P. Series 60 Operating | NYSE Arca | Active |
| OGE | OGE Energy Corp | NYSE | Active |
| OGEN | Oragenics Inc. | NYSE American | Active |
| OGG | Osisko Gold Group Inc. | NYSE | Active |
| OGI | Organigram Global Inc. | NASDAQ | Active |
| OGN | Organon & Co. | NYSE | Active |
| OGS | ONE Gas, Inc. | NYSE | Active |
| OGXI | OncoGenex Pharmaceuticals Inc. | NASDAQ | Not listed |
| OHAC | Oceanhawk Acquisition Corp. | NASDAQ | Active |
| OHAI | OHA Investment Corporation | NASDAQ | Not listed |
| OHCFF | Light AI Inc. | OTC | Active |
| OHGI | One Horizon Group, Inc. | NASDAQ | Not listed |
| OHI | Omega Healthcare Investors, Inc. | NYSE | Active |
| OHII | Oceanhawk Acquisition II Corp. | — | Active |
| OHRP | Ohr Pharmaceutical, Inc. | NASDAQ | Not listed |
| OI | O | NYSE | Active |
| OIA | Invesco Municipal Income Opportunities Trust | NYSE | Active |
| OIBR | Oi S.A. | NYSE | Not listed |
| OIG | Orion180 Insurance Group Inc. | NASDAQ | Active |
| OII | Oceaneering International, Inc. | NYSE | Active |
| OIIM | O2Micro International Limited | NASDAQ | Not listed |
| OILT | Texas Capital Texas Oil Index ETF | NYSE Arca | Active |
| OIM | OneIM Acquisition Corp. | NASDAQ | Active |
| OIO | OIO Group | NASDAQ | Active |
| OIS | Oil States International, Inc. | NYSE | Active |
| OKE | ONEOK, Inc. | NYSE | Active |
| OKLO | Oklo Inc. | NYSE | Active |
| OKMN | Okmin Resources, Inc. | OTC | Active |
| OKS | ONEOK Partners, L.P. | NYSE | Not listed |
| OKSB | Southwest Bancorp, Inc. | NASDAQ | Not listed |
| OKTA | Okta, Inc. | NASDAQ | Active |
| OKUR | OnKure Therapeutics, Inc. | NASDAQ | Active |
| OKYO | OKYO Pharma Limited | NASDAQ | Active |
| OLB | The OLB Group, Inc. | NASDAQ | Active |
| OLBK | Old Line Bancshares, Inc. | NASDAQ | Not listed |
| OLED | Universal Display Corporation | NASDAQ | Active |
| OLLI | Ollie's Bargain Outlet Holdings, Inc. | NASDAQ | Active |
| OLMA | Olema Pharmaceuticals, Inc. | NASDAQ | Active |
| OLN | Olin Corporation | NYSE | Active |
| OLOX | Olenox Industries Inc. | NASDAQ | Active |
| OLOXF | Deutsche Bank Aktiengesellschaft | OTC | Active |
| OLP | One Liberty Properties, Inc. | NYSE | Active |
| OM | Outset Medical, Inc. | NASDAQ | Active |
| OMAB | Grupo Aeroportuario del Centro Norte S.A.B. de C.V. | NASDAQ | Active |
| OMAM | OM Asset Management plc | NYSE | Not listed |
| OMC | Omnicom Group Inc. | NYSE | Active |
| OMCC | Old Market Capital Corporation | OTC | Active |
| OMCL | Omnicell, Inc. | NASDAQ | Active |
| OMDA | Omada Health, Inc. | NASDAQ | Active |
| OME | Omega Protein Corporation | NYSE | Not listed |
| OMED | OncoMed Pharmaceuticals, Inc. | NASDAQ | Not listed |
| OMER | Omeros Corporation | NASDAQ | Active |
| OMEX | Odyssey Marine Exploration, Inc. | NASDAQ | Active |
| OMF | OneMain Holdings, Inc. | NYSE | Active |
| OMG | OM Group, Inc. | NYSE | Not listed |
| OMGCY | Omai Gold Mines Corp. | OTC | Active |
| OMGGF | Omai Gold Mines Corp. | OTC | Active |
| OMH | Ohmyhome Limited | NASDAQ | Active |
| OMI | Owens & Minor, Inc. | NYSE | Not listed |
| OMN | OMNOVA Solutions Inc. | NYSE | Not listed |
| OMQS | OMNIQ Corp. | OTC | Active |
| OMSE | OMS Energy Technologies Inc. | NASDAQ | Active |
| OMTK | Omnitek Engineering Corp | OTC | Active |
| ON | ON Semiconductor Corporation | NASDAQ | Active |
| ONAR | Onar Holding Corp | OTC | Active |
| ONB | Old National Bancorp | NASDAQ | Active |
| ONC | BeOne Medicines Ltd. | NASDAQ | Active |
| ONCH | 1RT Acquisition Corp. | NASDAQ | Active |
| ONCO | Onconetix, Inc. | NASDAQ | Active |
| ONCY | Oncolytics Biotech Inc. | NASDAQ | Active |
| ONDK | On Deck Capital, Inc. | NYSE | Not listed |
| ONDS | Ondas Inc | NASDAQ | Active |
| ONE | OneSmart International Education Group Limited | NYSE | Not listed |
| ONEG | OneConstruction Group Limited | NASDAQ | Active |
| ONEI | OneMeta Inc. | OTC | Active |
| ONEN | ONE Nuclear Energy Inc. | NASDAQ | Active |
| ONEQ | Fidelity Nasdaq Composite Index ETF | NASDAQ | Active |
| ONEW | OneWater Marine Inc. | NASDAQ | Active |
| ONFC | Oneida Financial Corp. | NASDAQ | Not listed |
| ONFO | Onfolio Holdings Inc. | NASDAQ | Active |
| ONFOP | Onfolio Holdings, Inc | OTC | Active |
| ONIT | Onity Group Inc. | NYSE | Active |
| ONL | Orion Properties Inc. | NYSE | Active |
| ONMD | OneMedNet Corp | NASDAQ | Active |
| ONNN | ON Semiconductor Corporation | NASDAQ | Not listed |
| ONON | On Holding AG | NYSE | Active |
| ONT | Onterris, Inc. | NYSE | Active |
| ONTO | Onto Innovation Inc. | NYSE | Active |
| ONTX | Corgi ONTO 2x Daily ETF | Cboe BZX | Active |
| ONTY | Oncothyreon Inc. | NASDAQ | Not listed |
| ONVI | Onvia, Inc. | NASDAQ | Not listed |
| ONWRF | Onward Medical N.V. | OTC | Active |
| ONWRY | Onward Medical N.V. | OTC | Active |
| OOMA | Ooma, Inc. | NYSE | Active |
| OP | OpenPayd Global Holdings Ltd | NASDAQ | Active |
| OPAD | Offerpad Solutions Inc. | NASDAQ | Active |
| OPAL | OPAL Fuels Inc. | NASDAQ | Active |
| OPB | Opus Bank | NASDAQ | Not listed |
| OPBK | OP Bancorp | NASDAQ | Active |
| OPCH | Option Care Health, Inc. | NASDAQ | Active |
| OPEN | Opendoor Technologies Inc | NASDAQ | Active |
| OPFI | OppFi Inc. | NYSE | Active |
| OPGN | OpGen Inc. | NASDAQ | Not listed |
| OPHC | OptimumBank Holdings, Inc. | NYSE American | Active |
| OPHT | Ophthotech Corporation | NASDAQ | Not listed |
| OPK | Opko Health, Inc. | NASDAQ | Active |
| OPLN | OPENLANE, Inc. | NYSE | Active |
| OPNHY | Open House Group Co. Ltd | OTC | Active |
| OPOF | Old Point Financial Corporation | NASDAQ | Not listed |
| OPP | RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. | NYSE | Active |
| OPP-PA | RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. | NYSE | Active |
| OPP-PB | RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. | NYSE | Active |
| OPP-PC | RiverNorth/DoubleLine Strategic Opportunity Fund, Inc. | NYSE | Active |
| OPPPF | Open House Group Co. Ltd | OTC | Active |
| OPRA | Opera Limited | NASDAQ | Active |
| OPRT | Oportun Financial Corporation | NASDAQ | Active |
| OPRX | OptimizeRx Corporation | NASDAQ | Active |
| OPTH | Optimi Health Corp. | NASDAQ | Active |
| OPTT | Ocean Power Technologies, Inc. | NYSE American | Active |
| OPTU | Optimum Communications, Inc. | NYSE | Active |
| OPTX | Syntec Optics Holdings, Inc. | NASDAQ | Active |
| OPWR | Opower, Inc. | NYSE | Not listed |
| OPXA | Opexa Therapeutics, Inc. | NASDAQ | Not listed |
| OPXS | Optex Systems Holdings, Inc. | NASDAQ | Active |
| OPY | Oppenheimer Holdings, Inc. | NYSE | Active |
| OR | OR Royalties Inc. | NYSE | Active |
| ORA | Ormat Technologies, Inc. | NYSE | Active |
| ORAN | Orange | NYSE | Not listed |
| ORANY | Orange | OTC | Active |
| ORB | Orbital Sciences Corporation | NYSE | Not listed |
| ORBC | ORBCOMM Inc. | NASDAQ | Not listed |
| ORBK | Orbotech Ltd. | NASDAQ | Not listed |
| ORBS | Eightco Holdings Inc. | NASDAQ | Active |
| ORC | Orchid Island Capital, Inc. | NYSE | Active |
| ORCL | Oracle Corporation | NYSE | Active |
| ORCL-PD | Oracle Corp | NYSE | Active |
| ORCRY | Organo Corporation | OTC | Active |
| ORESF | Orestone Mining Corp. | OTC | Active |
| OREX | Orexigen Therapeutics, Inc. | NASDAQ | Not listed |
| ORGJF | Organo Corporation | OTC | Active |
| ORGO | Organogenesis Holdings Inc. | NASDAQ | Active |
| ORGS | Orgenesis Inc. | NASDAQ | Not listed |
| ORI | Old Republic International Corporation | NYSE | Active |
| ORIB | Orion Bliss Corp. | OTC | Active |
| ORIC | Oric Pharmaceuticals, Inc. | NASDAQ | Active |
| ORIG | Ocean Rig UDW Inc. | NASDAQ | Not listed |
| ORIO | Orion Digital Corp. | NASDAQ | Active |
| ORIQ | Origin Investment Corp I | NASDAQ | Active |
| ORISF | ORIENTAL RISE HOLDINGS Ltd | OTC | Active |
| ORIT | Oritani Financial Corp. | NASDAQ | Not listed |
| ORKA | Oruka Therapeutics, Inc. | NASDAQ | Active |
| ORKT | Orangekloud Technology Inc. | NASDAQ | Active |
| ORLY | O'Reilly Automotive, Inc. | NASDAQ | Active |
| ORMP | Oramed Pharmaceuticals Inc. | NASDAQ | Active |
| ORN | Orion Group Holdings, Inc. | NYSE | Active |
| ORNJY | OranjeBTC S.A. Educacao E Investmentimento | OTC | Active |
| ORPN | Bioblast Pharma Ltd. | NASDAQ | Not listed |
| ORRCF | Oroco Resource Corp | OTC | Active |
| ORRF | Orrstown Financial Services, Inc. | NASDAQ | Active |
| ORXCF | Orix Corp | OTC | Active |
| OSBC | Old Second Bancorp, Inc. | NASDAQ | Active |
| OSBCP | Old Second Bancorp, Inc. | NASDAQ | Not listed |
| OSBK | Oconee Financial Corp | OTC | Active |
| OSCR | Oscar Health, Inc. | NYSE | Active |
| OSCUF | Japan Exchange Group, Inc. | OTC | Active |
| OSDVF | Osisko Gold Group Inc. | OTC | Active |
| OSG | Octave Specialty Group, Inc. | NYSE | Active |
| OSHC | Ocean Shore Holding Co. | NASDAQ | Not listed |
| OSIR | Osiris Therapeutics, Inc. | NASDAQ | Not listed |
| OSIS | OSI Systems, Inc. | NASDAQ | Active |
| OSK | Oshkosh Corporation (Holding Company) | NYSE | Active |
| OSM | SLM Corporation | NASDAQ | Not listed |
| OSN | Ossen Innovation Co. Ltd. | NASDAQ | Not listed |
| OSOL | Osprey Solana Trust | — | Active |
| OSOPF | Osotspa Public Co Limited | OTC | Active |
| OSPN | OneSpan Inc. | NASDAQ | Active |
| OSPR | Osprey Acquisition Corp. III | NASDAQ | Active |
| OSRH | OSR Health, Inc. | OTC | Active |
| OSS | One Stop Systems, Inc. | NASDAQ | Active |
| OST | Ostin Technology Group Co., Ltd. | NASDAQ | Active |
| OSTK | Overstock.com Inc. | NASDAQ | Not listed |
| OSTX | OS Therapies Incorporated | NYSE American | Active |
| OSUR | OraSure Technologies, Inc. | NASDAQ | Active |
| OSW | OneSpaWorld Holdings Limited | NASDAQ | Active |
| OTAI | Starlink AI Acquisition Corporation | NYSE | Active |
| OTAI-RI | Starlink AI Acquisition Corp | NYSE | Active |
| OTAI-UN | Starlink AI Acquisition Corp | NYSE | Active |
| OTEL | Otelco Inc. | NASDAQ | Not listed |
| OTEX | Open Text Corporation | NASDAQ | Active |
| OTF | Blue Owl Technology Finance Corp. | NYSE | Active |
| OTGA | OTG Acquisition Corp. I | NASDAQ | Active |
| OTGLF | CD Projekt S.A. | OTC | Active |
| OTGLY | CD Projekt S.A. | OTC | Active |
| OTIC | Otonomy Inc. | NASDAQ | Not listed |
| OTIS | Otis Worldwide Corporation | NYSE | Active |
| OTIV | On Track Innovations Ltd | NASDAQ | Not listed |
| OTLC | Oncotelic Therapeutics, Inc. | OTC | Active |
| OTLK | Outlook Therapeutics, Inc. | NASDAQ | Active |
| OTLY | Oatly Group AB | NASDAQ | Active |
| OTTR | Otter Tail Corporation | NASDAQ | Active |
| OTTW | Ottawa Bancorp, Inc. | NASDAQ | Not listed |
| OUBS | UBS AG | NYSE | Not listed |
| OURA | Oura Inc. | — | Active |
| OUST | Ouster, Inc. | NASDAQ | Active |
| OUT | OUTFRONT Media Inc. | NYSE | Active |
| OUTR | Outerwall Inc. | NASDAQ | Not listed |
| OVAS | OvaScience Inc. | NASDAQ | Not listed |
| OVBC | Ohio Valley Banc Corp. | NASDAQ | Active |
| OVID | Ovid Therapeutics Inc. | NASDAQ | Active |
| OVLY | Oak Valley Bancorp (CA) | NASDAQ | Active |
| OVTI | OmniVision Technologies, Inc. | NASDAQ | Not listed |
| OVTZ | Oculus Inc. | OTC | Active |
| OVV | Ovintiv Inc. (DE) | NYSE | Active |
| OWL | Blue Owl Capital Inc. | NYSE | Active |
| OWLS | OBOOK Holdings Inc. | NASDAQ | Active |
| OWLT | Owlet, Inc. | NYSE | Active |
| OWPC | One World Products, Inc. | OTC | Active |
| OWSCX | 1WS Credit Income Fund | — | Active |
| OWW | Orbitz Worldwide, Inc. | NYSE | Not listed |
| OXBR | Oxbridge Re Holdings Limited | NASDAQ | Active |
| OXBRW | Oxbridge Re Holdings Limited | NASDAQ | Active |
| OXFD | Oxford Immunotec Global PLC | NASDAQ | Not listed |
| OXGN | OXiGENE, Inc. | NASDAQ | Not listed |
| OXLC | Oxford Lane Capital Corp. | NASDAQ | Active |
| OXLCN | Oxford Lane Capital Corp. | NASDAQ | Active |
| OXLCO | Oxford Lane Capital Corp. | NASDAQ | Active |
| OXLCP | Oxford Lane Capital Corp. | NASDAQ | Not listed |
| OXM | Oxford Industries, Inc. | NYSE | Active |
| OXSQ | Oxford Square Capital Corp. | NASDAQ | Active |
| OXY | Occidental Petroleum Corporation | NYSE | Active |
| OXY-WT | Occidental Petroleum Corp | NYSE | Active |
| OYCG | Oyocar Group Inc. | OTC | Active |
| OYSE | Oyster Enterprises II Acquisition Corp | NASDAQ | Active |
| OZK | Bank OZK | NASDAQ | Active |
| OZM | Och-Ziff Capital Management Group LLC | NYSE | Not listed |
| OZRK | Bank of the Ozarks | NASDAQ | Not listed |
| OZSC | Ozop Energy Solutions, Inc. | OTC | Active |
| OZVN | Oz Vision Inc. | OTC | Active |