Bentonville, Arkansas-based Walmart Inc. (WMT) runs supermarkets, warehouse clubs, cash and carry stores, and discount stores. With a market cap of 846.5billion,WalmartoperatesthroughWalmartU.S.,WalmartInternational,andSam′sClubsegments.Thediscountretailgiantisexpectedtoannounceits third−quarterresultsbeforethemarketsopenonThursday,Nov.20.Aheadoftheevent,analystsexpectWalmarttoreportaprofitof 0.60 per share, up a modest 3.5% from $0.58 per share reported in the ...