FedEx, BlackBerry gain; ConAgra falls on warning By: MarketWatch June 18, 2014 at 08:34 AM EDT Shares of FedEx Corp. and BlackBerry Ltd. rise in premarket trade while shares of ConAgra Foods Inc. decline as the company issued a profit warning. Read More >> Related Stocks: Adobe Systems Amazon.com ConAgra Foods FedEx Corp La-Z-Boy Inc