PPG Industries (PPG +0.9%) gains on an upgrade to Buy at Citigroup, citing margin improvement...

|About: PPG Industries, Inc. (PPG)|By:, SA News Editor

PPG Industries (PPG +0.9%) gains on an upgrade to Buy at Citigroup, citing margin improvement from cheaper natural gas and the upturn in the automotive and aerospace sectors. The firm also raises its price target to $114 from $107.