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 MPLX mplx lp common units representing limited partner interests NYSE Natural Gas Distribution MARA mara holdings, inc. NASDAQ Multi-Sector Companies MCS marcus corporation (the) NYSE Movies/Entertainment 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) MG mistras group inc NYSE Military/Government/Technical MATW matthews international corporation - class a NASDAQ Metal Fabrications MLI mueller industries, inc. NYSE Metal Fabrications MWA mueller water products NYSE Metal Fabrications 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 MOH molina healthcare inc NYSE Medical Specialities 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 MACK merrimack pharmaceuticals, inc. NASDAQ Major Pharmaceuticals MBIO mustang bio, inc. NASDAQ Major Pharmaceuticals MBRX moleculin biotech, inc. NASDAQ Major Pharmaceuticals MCRB seres therapeutics, inc. NASDAQ Major Pharmaceuticals MDGL madrigal pharmaceuticals, inc. NASDAQ Major Pharmaceuticals MEIP mei pharma, inc. NASDAQ Major Pharmaceuticals MGNX macrogenics, inc. NASDAQ Major Pharmaceuticals MNKD mannkind corporation NASDAQ Major Pharmaceuticals 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 MEOH methanex corporation NASDAQ Major Chemicals MTX minerals technologies inc. NYSE Major Chemicals MBCN middlefield banc corp. NASDAQ Major Banks MBWM mercantile bank corporation NASDAQ Major Banks MCBC macatawa bank corporation NASDAQ Major Banks MFG mizuho financial group, inc. sponosred adr (japan) NYSE Major Banks MOFG midwestone financial group, inc. NASDAQ Major Banks MPB mid penn bancorp NASDAQ Major Banks MSBI midland states bancorp, inc. NASDAQ Major Banks MTB m&t bank corporation NYSE Major Banks MET metlife, inc. NYSE Life Insurance