Benzinga's Top Initiations By: Benzinga via Benzinga June 29, 2016 at 09:30 AM EDT Bernstein initiated coverage on Amgen, Inc. (NASDAQ: AMGN) with a Market Perform rating. Amgen shares rose 0.97 ... Read More >> Related Stocks: Amgen Callon Petroleum Company Healthstream Inc Lannett Company Inc Neurocrine Bioscienc Newfield Exploration Proofpoint Inc Pure Storage Inc Shopify Inc Valeant Pharmaceuticals International, Inc.