Macquarie Downgrades Owens Corning To Neutral By: Benzinga via Benzinga June 08, 2015 at 09:57 AM EDT Analysts at Macquarie downgraded Owens Corning (NYSE: OC) from Outperform to Neutral. Owens Corning shares have dropped 4.60 percent ... Read More >> Related Stocks: Owens Corning Inc