OMTK omnitek engineering corp AMEX OMVKY omv ag bearer shs s/adr AMEX ONEXF onex corp shs AMEX ONOV castellum inc AMEX ONSS onassis holdings corp AMEX ONVO organovo holdings, inc. AMEX Biotechnology: Biological Products (No Diagnostic Substances) OODH orion diversified hldg AMEX OOGI c2e energy inc AMEX OPBK op bancorp AMEX OPHLY ono pharm co unsp/adr AMEX OPRX optimizerx corporation AMEX OPSSF opsens inc AMEX OPT opthea limited - american depositary shares AMEX OPTI optec international inc AMEX OPXS optex systems holdings, inc. AMEX ORBN oregon bancorp inc (or) AMEX ORGS orgenesis inc. AMEX ORINY orion corp new unsp/adr AMEX ORKLY orkla as a s/adr AMEX ORLA orla mining ltd. common shares AMEX OROCF allkem ltd AMEX OROVF orient overseas intl AMEX OROVY orient overseas inr u/adr AMEX ORPB oregon pacific bncrp AMEX ORRCF oroco resource corp ord AMEX ORXOY orexo ab sp/adr AMEX ORZCF orezone gold corp AMEX OTCM otc markets group inc a AMEX OTSKY otsuka holdings co adr AMEX OTTW ottawa savings bancorp, inc. (il) AMEX Savings Institutions OUKPY metso outotec co unsp/adr AMEX OUTKY outokumpu oyj u/adr new AMEX OVCHF overseas chinese bk lcl AMEX OVCHY overseas chinse unsp/adr AMEX OWVI one world ventures inc AMEX OXBC oxford bank corp AMEX OXINF oxford instruments AMEX OZ belpointe prep, llc AMEX PACI proof acquisition corp i class a AMEX PACV pacific ventures group AMEX PARA paramount global - class b AMEX PARR par pacific holdings, inc. AMEX Oil & Gas Production PAX patria investments limited - class a common shares AMEX PAYD paid inc AMEX PBCO peoples bank of commerce (medford, or) AMEX PBCRY pt bank central unsp/adr AMEX PBNC pb financial corporation AMEX Major Banks PBNK pinnacle bank (ca) AMEX PBSFY prosiebensat1 media u/adr AMEX PBSV pharm-bio serv inc AMEX