Goldman Sachs maintains a Neutral rating on NYSE:FLS but raises its price target from $64 to $71.Flowserve's stock experiences a significant surge, climbing 31% in a single day, with a current trading price of $68.95.A multi-factor analysis suggests a potential target price of $90 for Flowserve, despite moderate operational performance and financial status.Flowserve Corporation, listed on the NYSE under the symbol FLS, is a prominent player in the industrial sector, specializing in providing custom solution ...