M-tron Industries, Inc. (MPTI) came out with quarterly earnings of 0.53pershare,beatingtheZacksConsensusEstimateof0.49 per share. This compares to earnings of 0.20pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof8.160.48 per share when it actually produced earnings of $0.03, delivering a surprise of -93.75%.Over the last four quarters, the ...