American Airlines, Biogen, Xerox earnings in focus By: MarketWatch April 24, 2015 at 00:01 AM EDT Among the companies whose shares are expected to see active trade in Friday’s session are American Airlines, Biogen, and Xerox. Read More >> Related Stocks: Amazon.com American Airlines Gp Biogen Idec Capital One Financial E Trade Financial Edwards Lifesciences Google, Inc. Microsoft Pandora Media Inc Starbucks Corp State Street Corp Xerox Corp