Analyst 'Takes A Flyer' On McKesson, Upgrades Ahead Of Earnings By: Benzinga via Benzinga September 19, 2017 at 10:32 AM EDT "Taking a flyer" on McKesson Corporation (NYSE: MCK), as per its recent assertion that it would take a call at the right time, Baird ... Read More >> Related Stocks: Amazon.com McKesson Corp