Bentonville, Arkansas-based Walmart Inc. (WMT) runs supermarkets, warehouse clubs, cash and carry stores, and discount stores. With a market cap of $846.5 billion, Walmart operates through Walmart U.S., Walmart International, and Sam's Club segments. The discount retail giant is expected to announce its third-quarter results before the markets open on Thursday, Nov. 20. Ahead of the event, analysts expect Walmart to report a profit of $0.60 per share, up a modest 3.5% from $0.58 per share reported in the ...