Stocks to watch Monday: Dollar Thrifty, AES, Tyson By: MarketWatch May 09, 2011 at 06:29 AM EDT A merger offer in the auto-rental industry marks the headlines early Monday, with earnings reports from the like of Sysco and Tyson Foods on the calendar. Read More >> Related Stocks: AES Corp Activision Blizzard Avis Budget Group Churchill Downs IN Petmed Express Inc Rosetta Stone Sempra Energy Sotheby's Holdings Sysco Corp Tyson Foods