Yahoo, VMware, EMC drive down techs By: MarketWatch January 29, 2013 at 11:08 AM EST VMware, EMC, Seagate, Lexmark among big decliners. Yahoo also slips on mixed sentiment and Amazon is in the red ahead of its latest results. Read More >> Related Stocks: Amazon.com Apple EMC Corp PHLX Semiconductor Sector Index Pandora Media Inc Seagate Technology Plc Vmware Inc Yahoo