Stocks A to Z
Stocks starting with O
108 companies whose name starts with O, each linking to its own page.
| Company | Market cap | P/E | Revenue growth | Dividend yield |
|---|---|---|---|---|
| OABIOABI | $694M | — | +244.2% | — |
| Oaktree Specialty Lending CorpOCSL · Financial Services | $1.0B | 19.5x | — | 12.9% |
| OBEOBE | $751M | — | -24.4% | — |
| OBIOOBIO | $356M | — | -89.5% | — |
| OBTOBT | $497M | — | -14.3% | 1.8% |
| OCCOCC | $140M | 54.5x | +22.0% | — |
| Occidental Petroleum CorporationOXY · Energy | $62.6B | 85.1x | +53.4% | — |
| Oceaneering International IncOII · Energy | $4.4B | 13.0x | +10.0% | — |
| OceanFirst Financial Corp.OCFC · Financial Services | $958M | 14.1x | +32.2% | 4.7% |
| OCGNOCGN | $324M | — | +8.4% | — |
| Ocular Therapeutix IncOCUL · Healthcare | $1.4B | — | +0.1% | — |
| Oculis Holding AG Ordinary sharesOCS · Healthcare | $448M | — | +74.8% | — |
| ODDODD | $1.2B | 11.7x | +25.2% | — |
| OECOEC | $326M | — | +7.4% | 1.4% |
| OESXOESX | $105M | — | +31.5% | — |
| OFG BancorpOFG · Financial Services | $2.2B | 10.8x | +4.4% | 2.5% |
| OFIXOFIX | $371M | — | +3.9% | — |
| OFLXOFLX | $266M | — | -5.8% | 5.2% |
| OGE Energy CorporationOGE · Utilities | $9.7B | 21.0x | -0.6% | 3.6% |
| OIOI | $932M | — | -2.2% | — |
| Oil-Dri Corporation Of AmericaODC · Basic Materials | $1.2B | 23.0x | +3.3% | 0.84% |
| OIOOIO | $612M | — | -1.0% | — |
| OISOIS | $492M | — | -5.3% | — |
| Okeanis Eco Tankers Corp.ECO · Industrials | $3.7B | 24.7x | -0.4% | — |
| Oklo Inc.OKLO · Utilities | $4.8B | — | — | — |
| Okta IncOKTA · Technology | $43.7B | 190.3x | +10.6% | — |
| Old Dominion Freight Line IncODFL · Industrials | $40.9B | 41.1x | +10.4% | 0.60% |
| Old National BancorpONB · Financial Services | $9.7B | 12.9x | +44.3% | 2.5% |
| Old Republic International CorpORI · Financial Services | $9.5B | 8.37x | +13.4% | — |
| Old Second Bancorp IncOSBC · Financial Services | $1.3B | 15.0x | +28.6% | 1.1% |
| Olema Pharmaceuticals IncOLMA · Healthcare | $702M | — | — | — |
| Olin CorporationOLN · Basic Materials | $1.6B | — | -0.9% | 5.5% |
| Ollie's Bargain Outlet HldgOLLI · Consumer Defensive | $5.6B | 23.6x | +9.1% | — |
| OLPOLP | $479M | — | +3.5% | 6.2% |
| OMCOMC | $21.8B | — | +69.2% | 3.1% |
| OMDAOMDA | $1.3B | — | +43.1% | — |
| Omega Healthcare Investors IncOHI · Real Estate | $14.1B | 21.8x | -95.0% | 5.7% |
| Omeros CorporationOMER · Healthcare | $1.2B | 15.0x | — | — |
| Omnicell IncOMCL · Healthcare | $1.7B | 83.5x | +7.5% | — |
| On Holding LtdONON · Consumer Cyclical | $12.2B | 38.6x | +30.0% | — |
| ON Semiconductor CorporationON · Technology | $29.8B | 56.4x | +9.2% | — |
| Ondas Holdings Inc.ONDS · Technology | $3.5B | 79.0x | +1235.4% | — |
| One Gas IncOGS · Utilities | $4.5B | 16.2x | — | 3.7% |
| OneMain Holdings IncOMF · Financial Services | $6.5B | 8.43x | +6.6% | 7.7% |
| ONEOK IncOKE · Energy | $60.7B | 17.2x | +52.8% | 4.4% |
| OneSpaWorld Holdings LtdOSW · Consumer Cyclical | $2.5B | 32.4x | +8.5% | 0.80% |
| ONEWONEW | $155M | — | -4.0% | — |
| ONITONIT | $224M | — | +56.9% | — |
| ONLONL | $124M | — | -8.0% | — |
| ONMDONMD | $236M | — | +88.4% | — |
| OnterrisONT · Industrials | $531M | 98.0x | -20.4% | — |
| Onto Innovation IncONTO · Technology | $13.5B | 125.9x | +35.3% | — |
| OOMAOOMA | $559M | — | +25.4% | — |
| OPADOPAD | $129M | — | -51.6% | — |
| OPALOPAL | $302M | — | +3.7% | — |
| OPBKOPBK | $222M | — | -49.4% | 3.3% |
| Open Text CorpOTEX · Technology | $5.8B | 11.7x | +2.9% | 4.7% |
| Opendoor Technologies IncOPEN · Real Estate | $2.1B | — | -43.6% | — |
| OPENLANE, Inc.OPLN · Consumer Cyclical | $3.8B | — | +15.1% | — |
| Opera LtdOPRA · Communication Services | $1.5B | 14.8x | +27.9% | — |
| OPFIOPFI | $873M | — | -14.0% | — |
| OPHCOPHC | $107M | — | +42.3% | — |
| OPKOPK | $1.0B | — | +4.3% | — |
| Oppenheimer Holdings IncOPY · Financial Services | $1.2B | 13.7x | +21.9% | — |
| OPRTOPRT | $408M | — | -0.5% | — |
| OPRXOPRX | $155M | — | -29.8% | — |
| Option Care Health IncOPCH · Healthcare | $5.1B | 25.6x | +1.3% | — |
| OPTTOPTT | $194M | — | +44.1% | — |
| OPTUOPTU | $431M | — | -5.8% | — |
| OPTXOPTX | $337M | — | +26.1% | — |
| Opus Genetics, Inc.IRD | $378M | — | -73.8% | — |
| Oracle CorporationORCL · Technology | $388.9B | 24.3x | +29.6% | 1.5% |
| ORBSORBS | $310M | — | -72.7% | — |
| Orchid Island Capital Inc.ORC · Real Estate | $993M | 5.21x | — | 24.2% |
| Organon & CoOGN · Healthcare | $3.7B | 15.0x | -2.3% | 0.49% |
| ORGOORGO | $166M | — | -56.7% | — |
| Oric Pharmaceuticals IncORIC · Healthcare | $1.2B | — | — | — |
| Origin Bancorp, Inc.OBK · Financial Services | $1.7B | 20.8x | +28.9% | 1.3% |
| Orix Corp AdsIX · Financial Services | $39.8B | 14.4x | +11.2% | — |
| Ormat Technologies IncORA · Utilities | $5.4B | 42.1x | +10.6% | 0.54% |
| ORMPORMP | $175M | — | — | — |
| ORNORN | $370M | — | +14.7% | — |
| ORRFORRF | $804M | — | +0.4% | 2.8% |
| Orthopediatrics CorpKIDS | $537M | — | +15.4% | — |
| Oruka Therapeutics, Inc.ORKA · Healthcare | $4.6B | — | — | — |
| Oscar Health IncOSCR · Healthcare | $10.4B | — | -6.2% | — |
| OSGOSG | $219M | — | +51.0% | — |
| Oshkosh CorporationOSK · Industrials | $7.4B | 13.3x | +0.2% | 1.7% |
| OSI Systems IncOSIS · Technology | $3.1B | 21.7x | -4.1% | — |
| Osisko Gold RoOR · Basic Materials | $5.8B | 32.0x | +45.1% | — |
| OSPNOSPN | $683M | — | +1.0% | 2.9% |
| OSSOSS | $192M | — | +62.3% | — |
| OSUROSUR | $269M | — | -1.9% | — |
| Otis Worldwide CorpOTIS · Industrials | $24.5B | 17.0x | +7.3% | 2.7% |
| OTLYOTLY | $333M | — | +4.7% | — |
| Otter Tail CorporationOTTR · Industrials | $3.6B | 12.7x | +0.4% | 2.6% |
| Ouster, Inc. Common StockOUST · Technology | $2.4B | — | +55.9% | — |
| Outfront Media IncOUT · Real Estate | $5.5B | 29.1x | +13.5% | 4.0% |
| OVBCOVBC | $211M | — | +6.9% | 2.1% |
| OVIDOVID | $463M | — | -88.3% | — |
| Ovintiv IncOVV · Energy | $18.9B | 22.1x | +29.7% | 1.8% |
| OVLYOVLY | $281M | — | +3.8% | — |
| Owens Corning IncOC · Industrials | $8.8B | — | +0.3% | 2.7% |
| OWLTOWLT | $136M | — | +29.9% | — |
| OXMOXM | $378M | — | -2.2% | 11.3% |
| OXSQOXSQ | $123M | — | — | 30.3% |
| OZOZ | $145M | — | +168.1% | — |
| O’Reilly Automotive IncORLY · Consumer Cyclical | $73.4B | 28.9x | +8.1% | — |
Prices and ratios as of Oct 11, 2026. Statements from SEC filings. Information only, not investment advice.