ORA ormat technologies, inc. NYSE Electric Utilities: Central OTTR otter tail corporation NASDAQ Electric Utilities: Central OLED universal display corporation NASDAQ Electrical Products OCN ocwen financial corporation new NYSE Finance: Consumer Services OMF onemain holdings, inc. NYSE Finance: Consumer Services OC owens corning inc new NYSE Industrial Machinery/Components OFLX omega flex, inc. NASDAQ Industrial Specialties OPY oppenheimer holdings, inc. class a (de) NYSE Investment Bankers/Brokers/Service OFG ofg bancorp NYSE Major Banks ONB old national bancorp NYSE Major Banks OPHC optimumbank holdings, inc. NASDAQ Major Banks OPOF old point financial corporation NASDAQ Major Banks ORRF orrstown financial services inc NASDAQ Major Banks OSBC old second bancorp, inc. NASDAQ Major Banks OVBC ohio valley banc corp. NASDAQ Major Banks OVLY oak valley bancorp (ca) NASDAQ Major Banks OEC orion engineered carbons s.a common shares NYSE Major Chemicals OLN olin corporation NYSE Major Chemicals OCUL ocular therapeutix, inc. NASDAQ Major Pharmaceuticals OGEN oragenics inc. AMEX Major Pharmaceuticals OMER omeros corporation NASDAQ Major Pharmaceuticals ONTX onconova therapeutics, inc. NASDAQ Major Pharmaceuticals OPK opko health, inc. NYSE Major Pharmaceuticals ORMP oramed pharmaceuticals inc. NASDAQ Major Pharmaceuticals OVID ovid therapeutics inc. NASDAQ Major Pharmaceuticals OMEX odyssey marine exploration, inc. NASDAQ Marine Transportation OSG overseas shipholding group, inc. class a NYSE Marine Transportation OMI owens & minor, inc. NYSE Medical Specialities OPGN opgen inc NASDAQ Medical Specialities OFIX orthofix medical inc. NASDAQ Medical/Dental Instruments OSUR orasure technologies, inc. NASDAQ Medical/Dental Instruments OIS oil states international, inc. NYSE Metal Fabrications ORN orion group holdings, inc. common NYSE Military/Government/Technical OBE obsidian energy ltd. NYSE Oil & Gas Production OKE oneok, inc. NYSE Oil & Gas Production OXY occidental petroleum corporation NYSE Oil & Gas Production OGS one gas, inc. NYSE Oil/Gas Transmission OII oceaneering international, inc. NYSE Oilfield Services/Equipment ODP the odp corporation NYSE Other Specialty Stores ORLY o'reilly automotive, inc. NASDAQ Other Specialty Stores OR osisko gold royalties ltd common shares NYSE Precious Metals OB outbrain inc. NYSE Property-Casualty Insurers ORI old republic international corporation NYSE Property-Casualty Insurers OXBR oxbridge re holdings limited - ordinary shares NASDAQ Property-Casualty Insurers O realty income corporation NYSE Real Estate Investment Trusts OHI omega healthcare investors, inc. NYSE Real Estate Investment Trusts OLP one liberty properties, inc. NYSE Real Estate Investment Trusts ORC orchid island capital, inc. NYSE Real Estate Investment Trusts OUT outfront media inc. NYSE Real Estate Investment Trusts OCFC oceanfirst financial corp. NASDAQ Savings Institutions