RDI reading international inc - class a non-voting NASDAQ Movies/Entertainment RGC regencell bioscience holdings limited - ordinary shares NYSE Movies/Entertainment REFR research frontiers incorporated NASDAQ Multi-Sector Companies REI ring energy, inc. AMEX Oil & Gas Production RGCO rgc resources inc. NASDAQ Oil & Gas Production RIG transocean ltd (switzerland) NYSE Oil & Gas Production RRC range resources corporation NYSE Oil & Gas Production RLGT radiant logistics, inc. AMEX Oil Refining/Marketing RRTS roadrunner trans sys inc NYSE Oil Refining/Marketing RCON recon technology, ltd. - class a ordinary shares NASDAQ Oilfield Services/Equipment RES rpc, inc. NYSE Oilfield Services/Equipment RGR sturm, ruger & company, inc. NYSE Ordnance And Accessories RCM r1 rcm inc. NASDAQ Other Consumer Services RGS regis corporation NYSE Other Consumer Services RH rh NYSE Other Specialty Stores RIBT ricebran techs NASDAQ Packaged Foods RPM rpm international inc. NYSE Paints/Coatings RGLD royal gold, inc. NASDAQ Precious Metals RIO rio tinto plc NYSE Precious Metals RNVA rennova health inc NASDAQ Precision Instruments RCMT rcm technologies, inc. NASDAQ Professional Services RHI robert half international inc. NYSE Professional Services RMR the rmr group inc. - class a AMEX Professional Services RDN radian group inc. NYSE Property-Casualty Insurers RLI rli corp. (de) NYSE Property-Casualty Insurers RNR renaissancere holdings ltd. NYSE Property-Casualty Insurers RELX relx plc plc american depositary shares (each representing one ordinary share) NYSE Publishing RAIL freightcar america, inc. NASDAQ Railroads RDFN redfin corporation NASDAQ Real Estate RMAX re/max holdings, inc. class a NYSE Real Estate REG regency centers corporation NYSE Real Estate Investment Trusts REXR rexford industrial realty, inc. NYSE Real Estate Investment Trusts RHP ryman hospitality properties, inc. (reit) NYSE Real Estate Investment Trusts RLJ rlj lodging trust common shares of beneficial interest $0.01 par value NYSE Real Estate Investment Trusts ROIC retail opportunity investments corp. NASDAQ Real Estate Investment Trusts RPT rpt realty NYSE Real Estate Investment Trusts RWT redwood trust, inc. NYSE Real Estate Investment Trusts RYN rayonier inc. reit NYSE Real Estate Investment Trusts R ryder system, inc. NYSE Rental/Leasing Companies RICK rci hospitality holdings, inc. NASDAQ Restaurants RRGB red robin gourmet burgers, inc. NASDAQ Restaurants RVSB riverview bancorp inc NASDAQ Savings Institutions RBCN rubicon tech inc NASDAQ Semiconductors RMBS rambus, inc. NASDAQ Semiconductors RCKY rocky brands, inc. NASDAQ Shoe Manufacturing RMCF rocky mountain chocolate factory, inc. NASDAQ Specialty Foods ROCK gibraltar industries, inc. NASDAQ Steel/Iron Ore RELY remitly global, inc. NASDAQ Telecommunications Equipment RCI rogers communication, inc. NYSE Television Services