MNOV medicinova, inc. NASDAQ Major Pharmaceuticals MRK merck & company, inc. (new) NYSE Major Pharmaceuticals MRNS marinus pharmaceuticals, inc. NASDAQ Major Pharmaceuticals MRSN mersana therapeutics, inc. NASDAQ Major Pharmaceuticals MRTX mirati therapeutics, inc. NASDAQ Major Pharmaceuticals MRUS merus n.v. - common shares NASDAQ Major Pharmaceuticals MTEM molecular templates, inc. NASDAQ Major Pharmaceuticals MTNB matinas biopharma holdings, inc. AMEX Major Pharmaceuticals MATX matson, inc. NYSE Marine Transportation MBUU malibu boats, inc. NASDAQ Marine Transportation MCFT mastercraft boat holdings, inc. NASDAQ Marine Transportation MPX marine products corporation NYSE Marine Transportation MOH molina healthcare inc NYSE Medical Specialities MDGS medigus ltd. - american depositary shares NASDAQ Medical/Dental Instruments MDXG mimedx group, inc NASDAQ Medical/Dental Instruments MMM 3m company NYSE Medical/Dental Instruments MMSI merit medical systems, inc. NASDAQ Medical/Dental Instruments MATW matthews international corporation - class a NASDAQ Metal Fabrications MLI mueller industries, inc. NYSE Metal Fabrications MWA mueller water products NYSE Metal Fabrications MG mistras group inc NYSE Military/Government/Technical MDU mdu resources group, inc. (holding company) NYSE Mining & Quarrying of Nonmetallic Minerals (No Fuels) MLM martin marietta materials, inc. NYSE Mining & Quarrying of Nonmetallic Minerals (No Fuels) MCS marcus corporation (the) NYSE Movies/Entertainment MARA mara holdings, inc. NASDAQ Multi-Sector Companies MPLX mplx lp common units representing limited partner interests NYSE Natural Gas Distribution MARPS marine petroleum trust - units of beneficial interest NASDAQ Oil & Gas Production MRO marathon oil corporation NYSE Oil & Gas Production MTDR matador resources company NYSE Oil & Gas Production MTR mesa royalty trust NYSE Oil & Gas Production MUR murphy oil corporation NYSE Oil & Gas Production MVO mv oil trust units of beneficial interests NYSE Oil & Gas Production MXC mexco energy corporation AMEX Oil & Gas Production MMLP martin midstream partners l.p. - common units representing limited partnership interests NASDAQ Oil Refining/Marketing MCK mckesson corporation NYSE Other Pharmaceuticals MDLZ mondelez international, inc. - class a NASDAQ Packaged Foods MED medifast inc NYSE Packaged Foods MKC mccormick & company, incorporated NYSE Packaged Foods MKC.V mccormick & co, inc NYSE Packaged Foods MERC mercer international inc. NASDAQ Paper MYE myers industries, inc. NYSE Plastic Products MAG mag silver corporation ordinary shares NASDAQ Precious Metals MSB mesabi trust NYSE Precious Metals MUX mcewen mining inc. NYSE Precious Metals MAN manpowergroup NYSE Professional Services MHH mastech digital, inc AMEX Professional Services MBI mbia inc. NYSE Property-Casualty Insurers MCY mercury general corporation NYSE Property-Casualty Insurers MHLD maiden holdings, ltd. NASDAQ Property-Casualty Insurers MKL markel group inc. NYSE Property-Casualty Insurers