With a market cap of $218.8 billion, Abbott Laboratories (ABT) is a global healthcare leader with a diversified portfolio spanning medical devices, diagnostics, nutrition, and branded generic pharmaceuticals. The North Chicago, Illinois-based company is best known for innovations like its FreeStyle Libre glucose monitoring system. Abbott plays a major role in chronic disease management, lab testing technologies, and specialized nutrition with brands such as Ensure, Pedialyte, and Similac. Over the past ye ...