Corning Shares Downgraded To Sell By Drexel Hamilton's Brian White By: Benzinga via Benzinga June 10, 2016 at 15:05 PM EDT Drexel Hamilton's Brian White has downgraded Corning Incorporated (NYSE: GLW) to Sell from Hold, and recommends Apple Inc. (NASDAQ: ... Read More >> Related Stocks: Apple Bio-Techne Corp Cisco Systems Corning International Business Machines