McKesson Corporation (MCK)
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McKesson Corporation (MCK) overview
McKesson is one of the largest U.S. pharmaceutical distributors. It is a member of the S&P 500 and is classified in the Health Care sector — pharmaceutical, biotech, device and managed-care companies.
McKesson Corporation trades on the NYSE under the ticker symbol MCK. As of the most recent market data, the stock was priced around $841.39, up 0.01% on the session.
Over the past 52 weeks, MCK has traded between $637.00 and $999.00. Shares are valued at a trailing price-to-earnings (P/E) ratio of about 21.9, a common gauge of how richly the market prices the company's earnings. McKesson Corporation also pays a dividend, currently yielding around 39.00%.
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Why investors watch MCK
As one of the larger companies in the Health Care sector, McKesson Corporation is closely followed by investors and often moves with broader trends across pharmaceutical, biotech, device and managed-care companies. Traders watch MCK for earnings reports, analyst rating changes, and headlines that can shift sentiment — each of which is summarized on this page as it breaks.
Market Mood
Latest MCK news

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Frequently asked questions
Is McKesson Corporation in the S&P 500?
Yes. McKesson Corporation (MCK) is a member of the S&P 500 index, classified in the Health Care sector.
What sector is MCK in?
McKesson Corporation is classified in the Health Care sector of the S&P 500 — pharmaceutical, biotech, device and managed-care companies.
Where can I find the latest MCK news?
This page collects recent McKesson Corporation (MCK) news and market analysis, each article summarized by AI and tagged with bullish, bearish, or neutral sentiment.
What is McKesson Corporation's stock price?
As of the most recent market data, McKesson Corporation (MCK) traded at approximately $841.39. Prices move throughout the trading day, so this reflects the latest available quote rather than a live price.
What is MCK's P/E ratio?
MCK trades at a trailing price-to-earnings ratio of about 21.9. The P/E ratio compares a company's share price to its earnings per share.