Companies covered: Dollar General Corporation (NYSE:DG), Walmart Inc. (NYSE:WMT), Amazon.com, Inc. (NASDAQ:AMZN), Home Depot, Inc. (The) (NYSE:HD), Lowe's Companies, Inc. (NYSE:LOW), Floor & Decor Holdings Inc. (NYSE:FND), Kraft Heinz Co (NASDAQ:KHC), Conagra Brands Inc. (NYSE:CAG), General Mills, Inc. (NYSE:GIS), Coca-Cola Company (The) (NYSE:KO), The Hain Celestial Group, Inc. (NASDAQ:HAIN), Sprouts Farmers Market, Inc. (NASDAQ:SFM), Natural Grocers by Vitamin Cottage, Inc. (NYSE:NGVC), United Natural Foods, Inc. (NASDAQ:UNFI), TJX Companies, Inc. (The) (NYSE:TJX), WEC Energy Group Inc (NYSE:WEC), Microsoft Corporation (NASDAQ:MSFT), Alliant Energy Corporation (NYSE:LNT), Southern Company (The) (NYSE:SO), Arcosa Inc. (NYSE:ACA), Xylem Inc. (NYSE:XYL), Southwest Gas Corporation (NYSE:SWX), National Fuel Gas Company (NYSE:NFG), PPL Corporation (NYSE:PPL), Edison International (NYSE:EIX), PG&E Corporation (NYSE:PCG), Constellation Energy Corp. (NASDAQ:CEG), Vistra Energy Corp. (NYSE:VST), Hubbell Incorporated (NYSE: HUBB), TXNM Energy Inc. (NYSE:TXMN), Centuri Holdings Inc. (NYSE:CTRI), Adtalem Global Education (NYSE:ATGE), SkyWest, Inc. (NASDAQ:SKYW), LSI Industries Inc. (NASDAQ:LYTS), Vodafone Group Plc (NASDAQ:VOD), T-Mobile US, Inc. (NASDAQ:TMUS), Evergy Inc. (NASDAQ:EVRG), American Electric Power Company, Inc. (NYSE:AEP)