Stock Market & Financial Investment News

News Breaks January 23, 2013 09:15 EDT COHR Coherent downgraded to Neutral from Buy at B. Riley Caris B. Riley downgraded Coherent due to valuation and industry challenges. News For COHR From The Last 14 Days Check below for free stories on COHR the last two weeks. Sign up for a free trial to see the rest of the stories you've been missing. There are no results for COHR Sign up for a free trial to see the rest of the stories you've been missing.