Cramer: 4 horsemen of biotech & semis are back By: CNBC.com News March 27, 2015 at 18:40 PM EDT Jim Cramer saw the proximate cause of this week's decline to these stocks. Now they're showing signs of life. Could this mean portfolio profits? Read More >> Related Stocks: AbbVie Amgen Avago Technologies Biogen Idec Intel Corp Micron Technology Nxp Semiconductors Qorvo Inc Qualcomm, Inc. Regeneron Pharmaceuticals Skyworks Solutions Taiwan Semiconductor ADR