15 companies with outsized sales growth and widening profit margins By: MarketWatch April 05, 2017 at 05:05 AM EDT Biotechnology and technology companies figure prominently on the latest Deep Dive list, writes Phil van Doorn. Read More >> Related Stocks: Amag Pharmaceuticals Charter Communications Inc Cypress Semiconductor Dollar Tree Eagle Pharmaceuticals Global Payments Inc Johnson Controls Intl Netscout Systems Newell Rubbermaid Olin Corp Stamps.com Inc Standard & Poors 500 Vertex Pharmaceuticals