ESS Tech, Inc. (GWH) came out with a quarterly loss of 0.9pershareversustheZacksConsensusEstimateofalossof0.88. This compares to a loss of 1.8pershareayearago.Thesefiguresareadjustedfornon−recurringitems.Thisquarterlyreportrepresentsanearningssurpriseof−2.271.66 per share when it actually produced a loss of $1.5, delivering a surprise of +9.64%.Over the last four quarters, the company has surpassed c ...