Helicopter Ben Still Flying as Traders Ponder "Sell in May" By: CNBC.com News April 30, 2013 at 19:43 PM EDT Read More >> Related Stocks: Allstate Corp CBS Corp CVS Health Corp Chesapeake Energy Comcast Corp Devon Energy Facebook Garmin Ltd Humana Hyatt Hotels Corp MasterCard Merck & Co MetLife Murphy Oil Prudential Financial Seagate Technology Plc Tesoro Petroleum Co Time Warner Cable Via Renewables Inc Viacom Visa Yelp Inc