5 BioPharma Catalysts Expected Around Christmas By: Benzinga via Benzinga November 27, 2016 at 08:56 AM EST Biotech stocks are risky propositions that gyrate up and down violently in reaction to catalysts, including PDUFA dates, clinical ... Read More >> Related Stocks: Acadia Pharmaceutica Gw Pharma ADR Horizon Therapeutics Roche Holding AG Basel American Depositary Shares