but the stock recovered much of that loss to trade down just zéro point quatre percent at dollar cent quatre point soixante-dix-huit at midday significantly outperforming slumps of more than deux percent for both the s et p cinq cents and the nasdaq even after korean rival samsung electronics zéro cinq mille neuf cent trente ks said it expects a difficult business environment in deux mille seize due to weak global economic conditions and heightened competition in key businesses including smartphones