Darker Days For Steel? Cowen Downgrades U.S. Steel And ArcelorMittal By: Benzinga via Benzinga February 23, 2016 at 10:07 AM EST Cowen’s Anthony B. Rizzuto downgraded the ratings for United States Steel Corporation (NYSE: X) and ArcelorMittal SA (ADR) ... Read More >> Related Stocks: Arcelor Mittal Steel Dynamics Inc United States Steel Corp