NOCNorthrop Grumman Corporation工业FDXFedEx Corporation工业EMREmerson Electric Co.工业CSXCSX Corporation工业MMM3M Company工业XOMExxon Mobil Corporation能源CVXChevron Corporation能源COPConocoPhillips能源SLBSchlumberger Limited能源EOGEOG Resources, Inc.能源MPCMarathon Petroleum Corporation能源PSXPhillips 66能源OXYOccidental Petroleum Corporation能源VLOValero Energy Corporation能源WMBThe Williams Companies, Inc.能源LINLinde plc原材料SHWThe Sherwin-Williams Company原材料FCXFreeport-McMoRan Inc.原材料NEMNewmont Corporation原材料APDAir Products and Chemicals, Inc.原材料ECLEcolab Inc.原材料DOWDow Inc.原材料NUENucor Corporation原材料NEENextEra Energy, Inc.公用事业SOThe Southern Company公用事业DUKDuke Energy Corporation公用事业CEGConstellation Energy Corporation公用事业AEPAmerican Electric Power Company, Inc.公用事业SRESempra公用事业DDominion Energy, Inc.公用事业EXCExelon Corporation公用事业XELXcel Energy Inc.公用事业PLDPrologis, Inc.房地产AMTAmerican Tower Corporation房地产EQIXEquinix, Inc.房地产WELLWelltower Inc.房地产SPGSimon Property Group, Inc.房地产ORealty Income Corporation房地产DLRDigital Realty Trust, Inc.房地产PSAPublic Storage房地产