Amazon-Whole Foods pair up signals power shift for the food industry By: CNBC.com News June 16, 2017 at 14:10 PM EDT Packaged food shares are getting pounded Friday amid worries the Amazon-Whole Foods deal marks a power shift for retailers. Read More >> Related Stocks: Amazon.com Genl Mills Kraft Heinz Company Wal-Mart Stores, Inc. Whole Foods Market