Ero Copper Corp. (ERO) came out with quarterly earnings of 0.35pershare,beatingtheZacksConsensusEstimateof0.17 per share. This compares to earnings of 0.16pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof105.880.21 per share when it actually produced earnings of $0.17, delivering a surprise of -19.05%.Over the last four quarters, the compan ...