With roots stretching back to 1833, the Irving, Texas-based McKesson Corporation (MCK) stands among America’s oldest continuously operating businesses. Holding a market capitalization of nearly $105.6 billion, the company distributes pharmaceuticals, delivers medical supplies, and provides technology solutions. McKesson’s expanding reach is evident in its market performance. Over the past 52 weeks, MCK stock has advanced 39.8% and climbed 51% year-to-date (YTD), delivering returns that far exceed the S&P ...