Biggest Winners On Earnings This Season By: TalkMarkets August 03, 2018 at 18:13 PM EDT Of the 1,516 stocks that have reported their Q2 numbers so far this earnings season, 41 have gained more than 15% on their earnings reaction days. Read More >> Related Stocks: Boingo Wireless Inc Bridgepoint Education Cardtronics Inc Irobot Corp Supervalu Inc Tesla, Inc. The Container Store Group Inc United Nat Foods