Stocks to watch Monday: AIG, DigitalGlobe By: MarketWatch May 07, 2012 at 06:37 AM EDT Several developments on the M&A front stand out among corporate headlines to begin the trading week. Read More >> Related Stocks: American International Group Avis Budget Group Churchill Downs IN Clean Energy Fuels Electronic Arts Louisiana-Pacific Corp Martin Marietta Materials Nautilus Group Petmed Express Inc Pitney Bowes Synchronoss Technologies Inc Sysco Corp Trex Company Tyson Foods Vulcan Materials Westlake Corp Wynn Resorts