The latest trading session saw McKesson (MCK) ending at $513.67, denoting a +0.86% adjustment from its last day's close. The stock's change was more than the S&P 500's daily loss of 0.76%. Elsewhere, the Dow lost 0.75%, while the tech-heavy Nasdaq lost 1.01%.The prescription drug distributor's stock has dropped by 2.03% in the past month, exceeding the Medical sector's loss of 3.35% and lagging the S&P 500's gain of 4.31%.Investors will be eagerly watching for the performance of McKesson in its upcoming ear ...