3 Top Biotech Stocks See Their Short Interest Plunge By: Benzinga via Benzinga November 12, 2015 at 13:46 PM EST Short interest in many leading biotech stocks tumbled in the most recent period. Amgen, Inc. (NASDAQ: AMGN), Biogen Inc (NASDAQ: BIIB) ... Read More >> Related Stocks: Amgen Biogen Idec Celgene Corp