Ciena (CIEN) came out with quarterly earnings of 0.91pershare,beatingtheZacksConsensusEstimateof0.77 per share. This compares to earnings of 0.54pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof+18.180.52 per share when it actually produced earnings of $0.67, delivering a surprise of +28.85%.Over the la ...