Stocks Starting With O — 106 Companies
106 listed companies whose ticker begins with O, largest first. Every entry links to its valuation, filed financial statements, growth rates and PEG ratio; the revenue beside each name is the figure from that company’s most recent annual filing.
- Realty Income Corp (O)$5.75B revenue · FY2025
- OmniAb, Inc. (OABI)$18.7M revenue · FY2025
- Oxley Bridge Acquisition Ltd (OBA)$0.00 revenue · FY2025
- Blue Owl Capital Corp (OBDC)$1.68B revenue · FY2025
- Obsidian Energy Ltd. (OBE)CAD 571M revenue · FY2025
- Orchestra BioMed Holdings, Inc. (OBIO)$33.5M revenue · FY2025
- Origin Bancorp, Inc. (OBK)$598M revenue · FY2025
- Orange County Bancorp, Inc. (OBT)$158M revenue · FY2025
- Owens Corning (OC)$10.1B revenue · FY2025
- OFS Credit Company, Inc. (OCCIN)$40.5M revenue · FY2025
- Oceanfirst Financial Corp (OCFC)$687M revenue · FY2025
- Ocugen, Inc. (OCGN)$4.41M revenue · FY2025
- Oculis Holding AG (OCS)CHF 0.00 revenue · FY2025
- Oaktree Specialty Lending Corp (OCSL)$300M revenue · FY2025
- Ocular Therapeutix, Inc (OCUL)$52.0M revenue · FY2025
- Oil-Dri Corp of America (ODC)$486M revenue · FY2025
- Oddity Tech Ltd (ODD)$810M revenue · FY2025
- OLD Dominion Freight Line, Inc. (ODFL)$5.50B revenue · FY2025
- Orion S.A. (OEC)$1.81B revenue · FY2025
- OFG Bancorp (OFG)$904M revenue · FY2025
- Orthofix Medical Inc. (OFIX)$822M revenue · FY2025
- OFS Capital Corp (OFSSH)-$11.8M revenue · FY2025
- OceanaGold Corp (OGC)$1.89B revenue · FY2025
- Empire State Realty OP, L.P. (OGCP)$768M revenue · FY2025
- OGE Energy Corp. (OGE)$3.26B revenue · FY2025
- Osisko Gold Group Inc. (OGG)CAD 35.5M revenue · FY2025
- Organon & Co. (OGN)$6.22B revenue · FY2025
- ONE Gas, Inc. (OGS)$2.43B revenue · FY2025
- Omega Healthcare Investors Inc (OHI)$1.19B revenue · FY2025
- O-I Glass, Inc. (OI)$6.43B revenue · FY2025
- Oceaneering International Inc (OII)$2.78B revenue · FY2025
- OIO Group (OIO)$5.83M revenue · FY2025
- Oil States International, Inc (OIS)$669M revenue · FY2025
- Oneok Inc (OKE)$33.6B revenue · FY2025
- Oklo Inc. (OKLO)$0.00 revenue · FY2025
- Okta, Inc. (OKTA)$2.92B revenue · FY2026
- Universal Display Corp \PA\ (OLED)$651M revenue · FY2025
- Ollie's Bargain Outlet Holdings, Inc. (OLLI)$2.65B revenue · FY2026
- Olema Pharmaceuticals, Inc. (OLMA)$0.00 revenue · FY2025
- OLIN Corp (OLN)$6.78B revenue · FY2025
- One Liberty Properties Inc (OLP)$97.2M revenue · FY2025
- Central North Airport Group (OMAB)MXN 16.0B revenue · FY2025
- Omnicom Group Inc. (OMC)$17.3B revenue · FY2025
- Omnicell, Inc. (OMCL)$1.18B revenue · FY2025
- Omada Health, Inc. (OMDA)$260M revenue · FY2025
- Omeros Corp (OMER)$0.00 revenue · FY2025
- OneMain Holdings, Inc. (OMF)$6.17B revenue · FY2025
- ON Semiconductor Corp (ON)$6.00B revenue · FY2025
- OLD National Bancorp (ONB)$3.74B revenue · FY2025
- OLD National Bancorp (ONBPO)$3.74B revenue · FY2025
- OLD National Bancorp (ONBPP)$3.74B revenue · FY2025
- BeOne Medicines Ltd. (ONC)$5.34B revenue · FY2025
- Ondas Inc. (ONDS)$50.7M revenue · FY2025
- On Holding AG (ONON)CHF 3.01B revenue · FY2025
- Onterris, Inc. (ONT)$831M revenue · FY2025
- Onto Innovation Inc. (ONTO)$1.01B revenue · FY2026
- Ooma Inc (OOMA)$274M revenue · FY2026
- Option Care Health, Inc. (OPCH)$5.65B revenue · FY2025
- Opendoor Technologies Inc. (OPEN)$4.37B revenue · FY2025
- OppFi Inc. (OPFI)$597M revenue · FY2025
- Opko Health, Inc. (OPK)$607M revenue · FY2025
- OPENLANE, Inc. (OPLN)$1.93B revenue · FY2025
- Opera Ltd (OPRA)$615M revenue · FY2025
- Oportun Financial Corp (OPRT)$957M revenue · FY2025
- Syntec Optics Holdings, Inc. (OPTX)$28.1M revenue · FY2025
- Oppenheimer Holdings Inc (OPY)$1.64B revenue · FY2025
- OR Royalties Inc. (OR)CAD 282M revenue · FY2025
- Ormat Technologies, Inc. (ORA)$990M revenue · FY2025
- Eightco Holdings Inc. (ORBS)$33.0M revenue · FY2025
- Orchid Island Capital, Inc. (ORC)$414M revenue · FY2025
- Oracle Corp (ORCL)$67.4B revenue · FY2026
- OLD Republic International Corp (ORI)$9.14B revenue · FY2025
- Oric Pharmaceuticals, Inc. (ORIC)$0.00 revenue · FY2025
- Oruka Therapeutics, Inc. (ORKA)$0.00 revenue · FY2025
- O Reilly Automotive Inc (ORLY)$7.32M revenue · FY2025
- Orion Group Holdings Inc (ORN)$852M revenue · FY2025
- Orrstown Financial Services Inc (ORRF)$356M revenue · FY2025
- OLD Second Bancorp Inc (OSBC)$402M revenue · FY2025
- Oscar Health, Inc. (OSCR)$11.7B revenue · FY2025
- OSI Systems Inc (OSIS)$1.79B revenue · FY2026
- Oshkosh Corp (OSK)$10.4B revenue · FY2025
- OneSpan Inc. (OSPN)$243M revenue · FY2025
- ONESPAWORLD HOLDINGS Ltd (OSW)$961M revenue · FY2025
- Open Text Corp (OTEX)$5.25B revenue · FY2026
- Blue Owl Technology Finance Corp. (OTF)$1.34M revenue · FY2025
- Otis Worldwide Corp (OTIS)$14.4B revenue · FY2025
- Oatly Group AB (OTLY)$862M revenue · FY2025
- Otter Tail Corp (OTTR)$1.30B revenue · FY2025
- Ouster, Inc. (OUST)$169M revenue · FY2025
- OUTFRONT Media Inc. (OUT)$1.83B revenue · FY2025
- Ovintiv Inc. (OVV)$8.91B revenue · FY2025
- Blue OWL Capital Inc. (OWL)$568M revenue · FY2025
- Obook Holdings Inc. (OWLS)$7.86M revenue · FY2025
- Oxford Lane Capital Corp. (OXLCG)$392M revenue · FY2026
- Oxford Lane Capital Corp. (OXLCI)$392M revenue · FY2026
- Oxford Lane Capital Corp. (OXLCL)$392M revenue · FY2026
- Oxford Lane Capital Corp. (OXLCM)$392M revenue · FY2026
- Oxford Lane Capital Corp. (OXLCN)$392M revenue · FY2026
- Oxford Lane Capital Corp. (OXLCO)$392M revenue · FY2026
- Oxford Lane Capital Corp. (OXLCZ)$392M revenue · FY2026
- Oxford Industries Inc (OXM)$1.48B revenue · FY2026
- Oxford Square Capital Corp. (OXSQG)-$5.00M revenue · FY2025
- Oxford Square Capital Corp. (OXSQH)-$5.00M revenue · FY2025
- Occidental Petroleum Corp (OXY)$21.6B revenue · FY2025
- Bank OZK (OZK)$2.81B revenue · FY2025
- Bank OZK (OZKAP)$2.81B revenue · FY2025