Piper Jaffray Initiates Bristol-Myers Squibb With Underperform By: Benzinga via Benzinga June 17, 2015 at 08:09 AM EDT Analysts at Piper Jaffray initiated coverage on Bristol-Myers Squibb Co (NYSE: BMY) with a Underperform rating. The target price for ... Read More >> Related Stocks: Bristol-Myers Squibb