Goldman Updates Ratings On Owens-Corning, Other Building Materials Stocks By: Benzinga via Benzinga July 12, 2016 at 09:45 AM EDT Goldman Sachs changed the ratings on these building materials stocks: Owens Corning (NYSE: OC) - Upgraded to Neutral, with an ... Read More >> Related Stocks: Apogee Entrpr Inc Armstrong World Industries Inc Owens Corning Inc