Apple, Pfizer, Yahoo earnings in focus By: MarketWatch January 27, 2015 at 05:53 AM EST Among the companies whose shares are expected to see active trade in Tuesday’s session are Apple, Pfizer, and Yahoo. Read More >> Related Stocks: AT&T Inc American Airlines Gp Amgen Apple Bristol-Myers Squibb Caterpillar Coach DuPont USA Electronic Arts Juniper Networks Microsoft Pfizer Procter & Gamble Texas Instruments United Technologies Yahoo