Wal-Mart Earnings Update By: TalkMarkets August 19, 2015 at 14:29 PM EDT The market viewed the results unfavorably; Wal-Mart stock dropped 3.4% the day of the earnings release – making Wal-Mart even more undervalued. Read More >> Related Stocks: Express Scripts Holding Wal-Mart Stores, Inc. Walgreens Boots Alliance