Ero Copper Corp. (ERO) came out with quarterly earnings of 0.16pershare,beatingtheZacksConsensusEstimateof0.05 per share. This compares to earnings of 0.24pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof2200.23 per share when it actually produced earnings of $0.21, delivering a surprise of -8.70%.Over the last four quarters, the company ha ...