| MCK Market Cap History Table | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Below is a table of the MCK market cap history going back to 4/30/2010:
Also see: MCK Shares Outstanding History and MCK YTD Return |
MCK Market Cap History — McKesson Capitalization Over Time
As of 7/31/2026 McKesson has a market cap of 99.82 billion. Investors often follow the MCK market cap history to compare the size of the company over time.
This page shows MCK market capitalization trends over time, with 66 market cap datapoints presented, dating back to 4/30/2010.
| MCK Market Cap History Chart | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
MCK Historical Market Cap: +11.27% CAGR 
Mouse over chart for data details
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| MCK Stock Price Chart |
| About McKesson Corp |
| McKesson Corporation is a provider of diversified healthcare services. Co. is engaged in advancing health outcomes for patients everywhere. Its U.S. Pharmaceutical segment distributes branded, generic, specialty, biosimilar, and over the counter (OTC) pharmaceutical drugs and other healthcare-related products in the U.S.. Its Prescription Technology Solutions segment helps solve medication access, affordability, and adherence challenges for patients by working across healthcare to connect patients, pharmacies, providers, pharmacy benefit managers, health plans, and biopharma companies. We show 66 historical shares outstanding datapoints in our MCK shares outstanding history coverage, used to compute MCK market cap on those dates. Understanding the changing numbers of shares outstanding, the changing share price, and the resulting changing MCK market cap history over the course of time is important for investors interested in comparing MCK's market cap history versus its peers. Many "beginner" or "novice" investors will look at one stock trading at a price of $10 per share and another trading at a price of $20 per share and think the latter company is worth twice as much. Of course, that is a completely meaningless comparison without also knowing how many shares outstanding there are for each of the two companies, and then calculating their respective market caps. Comparing the share price of MCK versus a peer is one thing; comparing MCK market cap versus a peer is a completely different story. Furthermore, via fluctuation both in per-share price and in the number of shares outstanding (via issuance of new shares over time, the repurchase of existing shares), the market cap for a company like MCK can fluctuate over the course of history. With this page we aim to empower investors researching MCK by allowing them to research the MCK market cap history. |
| MCK Current Stock Quote |
Quotes delayed 20 minutes  Free MCK Email Alerts:
Get Dividend Alerts 
Get SEC Filing Alerts
|
| Video: The Importance of Market Cap | |
|
Video: The Importance of Market Cap
| MCK Share Performance |
| Market Cap Peers |
| McKesson (MCK) is categorized under the Healthcare sector; to help you further research historical market cap numbers, below are some other companies in the same sector:
MCRB Market Cap History MD Market Cap History MDCO Market Cap History MDGL Market Cap History MDT Market Cap History MDXG Market Cap History ME Market Cap History MEDP Market Cap History MEIP Market Cap History MGEN Market Cap History More Healthcare companies » |
MCK Market Cap History | www.MarketCapHistory.com | Copyright © 2017 - 2026, All Rights Reserved
Nothing in MarketCapHistory.com is intended to be investment advice, nor does it represent the opinion of, counsel
from, or recommendations by BNK Invest Inc. or any of its affiliates, subsidiaries or partners.
None of the information contained herein constitutes a recommendation that any particular security, portfolio,
transaction, or investment strategy is suitable for any specific person. All viewers agree that under no
circumstances will BNK Invest, Inc,. its subsidiaries, partners, officers, employees, affiliates, or agents be held
liable for any loss or damage caused by your reliance on information obtained. By visiting, using or viewing this site, you
agree to the following Full Disclaimer & Terms of Use and
Privacy Policy. Video widget and market videos powered by Market News Video. Quote and option data delayed at
least 15 minutes; stock quote data powered by Ticker Technologies, and Mergent.
