TRENDING: Are AI Stocks Driving A Stock Market Tech Bubble? Here Are The Facts. Health care products giant McKesson's (MCK) stock broke out of a flat base Tuesday and jumped to a record high. It continued rising Wednesday. Last quarter Irving, Texas-based McKesson reported a 5% earnings gain to $8.26 per share on a 23% surge in revenue to $97.8 billion. Analyst consensus is for continued double-digit revenue growth the rest of this year, according to FactSet. McKesson Near Takeoff Point For Run Higher? Mean ...