HomeMckesson (MCK) Market Cap

Mckesson (MCK) Market Cap

Track the latest market capitalisation and see how the company's value has changed over time.

Mckesson's market cap October 2026

As of 21 October 2026, Mckesson's market cap was $126.12B

This places Mckesson among the largest companies by market capitalisation.

Market cap (market capitalisation) is the total value of a company's shares on the stock market – calculated by multiplying the number of outstanding shares by its current share price.

Fiscal year-end MCK market cap

The table below shows Mckesson's fiscal year-end market capitalisation, providing a reference point for its valuation aligned with its financial reporting periods. This helps illustrate how the company's market value has evolved across different years of operation.

Date	Mckesson market cap (USD)	Change (%)
March 2025	$84.34B	+19.56%
March 2024	$70.55B	+44.69%
March 2023	$48.76B	+6.32%
March 2022	$45.86B	N/A

Market capitalisation of similar companies

The table below shows other leading companies in the same sector include Quest Diagnostics, IQVIA, Health Catalyst, and Tempus AI.

Name	Market Capitalization
Quest Diagnostics	$26.25B
IQVIA	$44.93B
Health Catalyst	$122.36M
Tempus AI	$11.92B

Data is sourced from public company disclosures, including SEC filings and EDGAR. It is provided for informational purposes only and does not constitute investment advice or a recommendation to trade. Figures are believed to be accurate at the stated dates but may change without notice.

Past performance is not a reliable indicator of future results. Share prices are indicative and may differ from live market prices.

FAQ

What is Mckesson's current market cap?

As of 21 October 2026, Mckesson's market capitalisation is approximately $126.12B. However, it's important to note that market cap values fluctuate daily based on share price movements.

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