Amgen Shares Waffling Between Short-Term Bullishness And Bearishness By: Benzinga via Benzinga March 30, 2015 at 13:27 PM EDT Amgen, Inc. (NASDAQ: AMGN) stock has had a massive upside move from the 2011 low below $50 to over $170 recently. Do the ... Read More >> Related Stocks: Amgen