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MCKESSON CORP
MCK - CIK 0000927653
Market cap$94.25 B
Rank#166
SEC filings1,007
Market capitalization of MCKESSON CORP
As of 2026-06-13, MCKESSON CORP (MCK) has a market capitalization of $94.25 B, making it the #166 most valuable US-listed company.
Recent market cap readings
| Date | Market cap |
|---|---|
| 2026-06-13 | $94.25 B |
| 2026-06-12 | $94.47 B |
| 2026-06-11 | $94.62 B |
| 2026-06-10 | $94.86 B |
| 2026-05-29 | $89.79 B |
| 2026-05-28 | $90.93 B |
| 2026-05-26 | $90.90 B |
| 2026-05-25 | $92.09 B |
| 2026-05-24 | $92.09 B |
| 2026-05-22 | $92.09 B |
Readings accumulate daily as market data refreshes, combining SEC-reported share counts with live prices.
Market Cap of similar companies
Frequently asked questions
What is MCKESSON CORP's market cap?
As of 2026-06-13, MCKESSON CORP (MCK) has a market capitalization of $94.25 B, making it the #166 most valuable US-listed company.
Where does MCKESSON CORP rank by market cap?
MCKESSON CORP is the #166 largest US-listed company by market capitalization.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.