Spok Holdings (SPOK) came out with quarterly earnings of 0.25pershare,beatingtheZacksConsensusEstimateof0.18 per share. This compares to earnings of 0.21pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof38.890.20 per share when it actually produced earnings of $0.18, delivering a surprise of -10%.Over the last four q ...