Here's What Merck's Keytruda News Means For Bristol-Myers By: Benzinga via Benzinga January 11, 2017 at 14:26 PM EST Shares of Merck & Co., Inc. (NYSE: MRK) are rallying strongly, while Bristol-Myers Squibb Co (NYSE: BMY) is being punished on ... Read More >> Related Stocks: Astrazeneca Plc ADR Bristol-Myers Squibb Merck & Co Roche Holding AG Basel American Depositary Shares