BlackBerry, Groupon lead techs higher By: MarketWatch September 05, 2013 at 10:28 AM EDT Shares of BlackBerry jump on a new report that it’s looking for a buyer, while Groupon gains on a Morgan Stanley upgrade. Read More >> Related Stocks: Groupon Cl A Hewlett-Packard Macy's Netflix PHLX Semiconductor Sector Index Yelp Inc