DJ McKesson Corp. Stock Underperforms Wednesday When Compared To Competitors

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Shares of McKesson Corp. $(MCK)$ shed 2.55% to $878.73 Wednesday, on what proved to be an all-around mixed trading session for the stock market, with the S&P 500 Index rising 0.26% to 7,748.50 and the Dow Jones Industrial Average falling 0.04% to 53,770.27.

The stock's fall snapped a two-day winning streak.

McKesson Corp. closed 12.04% below its 52-week high of $999.00, which the company achieved on March 3rd.

The stock underperformed when compared to some of its competitors Wednesday, as Amazon.com Inc. (AMZN) fell 1.83% to $267.28, UnitedHealth Group Inc. $(UNH)$ rose 0.85% to $405.59, and CVS Health Corp. $(CVS)$ rose 1.30% to $94.72.

Trading volume (1.1 M) eclipsed its 50-day average volume of 1.1 M.

Data source: Dow Jones Market Data, FactSet. Data compiled August 12, 2026.