Groupon, Hershey, and Sotheby’s earnings in focus By: MarketWatch August 06, 2015 at 18:07 PM EDT Among the companies whose shares are expected to see active trade in Friday’s session are Groupon, Hershey, and Sotheby’s. Read More >> Related Stocks: Bojangles Inc CS Cablevision Systems Groupon Cl A Hershey Co NVIDIA Corp Sotheby's Holdings Zynga Inc Cl A