Ciena (CIEN) came out with quarterly earnings of 0.64pershare,beatingtheZacksConsensusEstimateof0.39 per share. This compares to earnings of 0.66pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof64.100.66 per share when it actually produced earnings of $0.54, delivering a surprise of -18.18%.Over the las ...