US stock indexes open higher on pickup in M&A By: CNBC.com News April 28, 2014 at 09:30 AM EDT U.S. stocks opened higher on Monday, bouncing back after the prior session's sharp drop, as investors embraced increased deal activity. Read More >> Related Stocks: AFLAC Actavis Plc Agnico-Eagle Mines Akamai Technologies Alstom S.A. American Tower Corp A Archer-Daniels-Midland Astrazeneca Plc ADR Bank of America Boston Beer Company Boston Scientific Bristol-Myers Squibb CVS Health Corp Cardinal Health Cigna Corp Cit Group Inc ConocoPhillips Embraer-Empresa Brasileira DE Aeronautica ADR Estee Lauder Co Expedia Exxon Mobil Flextronics Intl Ltd Generac Holdings Inc General Electric Gsk Plc ADR International Paper Marathon Petroleum Martin Marietta Materials MasterCard MetLife Newell Rubbermaid Nokia Corp ADR Noodles & Company Pfizer Royal Dutch Shell Cl B ADR Sanofi-Aventis S.A. ADR Seagate Technology Plc Sempra Energy Sentinelone Inc Cl A Shutterfly Inc Southern Co Thomson Reuters Corporation Time Warner TransCanada Corporation Twitter, Inc. Willis Towers Watson Public Ltd Wisconsin Energy Corp Yelp Inc eBay