Wal-Mart Posts Downbeat Q2 Earnings, Lowers Full-Year Forecast By: Benzinga via Benzinga August 18, 2015 at 07:38 AM EDT Shares of Wal-Mart Stores, Inc. (NYSE: WMT) dropped around 3 percent in pre-market trading after the company reported ... Read More >> Related Stocks: Wal-Mart Stores, Inc.