4 Biotech Stocks to Add to your Portfolio Post Q2 Earnings By: TalkMarkets August 22, 2017 at 13:02 PM EDT The second half of 2017 is expected to be catalyst rich for quite a few companies with data expected across a wide range of therapeutics areas. Read More >> Related Stocks: Alexion Pharmaceuticals Amgen Gilead Sciences Ligand Pharm Novartis Ag ADR Regeneron Pharmaceuticals