Biotech And Pharma Stocks Await Q1 Earnings But Gene Editing Stocks Sell-Off By: TalkMarkets April 23, 2018 at 18:38 PM EDT Biotech stocks held current levels but small caps and speculative stocks sold off with the XBI down 1%. Read More >> Related Stocks: Amgen Bluebird Bio Cellectis S.A. ADR Crispr Therapeutics Ag Editas Medicine Gw Pharma ADR Intellia Thera CS Merck & Co Neurocrine Bioscienc Portola Pharma S&P Biotech SPDR