Groupon’s way down but most tech stocks rise By: MarketWatch February 28, 2013 at 10:53 AM EST Groupon slumps 23% on quarterly loss and weak outlook. Analysts begin cutting ratings on the stock. Read More >> Related Stocks: Apple EMC Corp Groupon Cl A Hewlett-Packard International Business Machines Microsoft Netflix PHLX Semiconductor Sector Index Pandora Media Inc Salesforce The Priceline Group Zynga Inc Cl A