Wal-Mart Tries To Steal Amazon Prime Day's Thunder By: Benzinga via Benzinga June 29, 2016 at 11:57 AM EDT Amazon.com, Inc. (NASDAQ: AMZN)'s second annual Prime Day sales event is widely expected to occur in mid-July. This time, however, a ... Read More >> Related Stocks: Amazon.com Wal-Mart Stores, Inc.