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MCKESSON CORP (MCK)

MCKESSON CORP (MCK) stock — the fundamentals (P/E, market cap, valuation) and every material event, decoded in plain English.

MCKESSON CORP (MCK) stock — financials & valuation

Key numbers for MCKESSON CORP (MCK): P/E ratio, market cap, profit margins, returns, and whether the stock looks cheap or expensive versus its own 5-year range.

AllSight quality score: 61/100 — a percentile rank of MCKESSON CORP’s fundamentals against Wholesale peers, weakest on profitability. A quality ranking, not a price prediction.

Market cap$99.5B
P / E21.7×
P / S0.2×
EV / EBITDA13.8×
Gross margin3.6%
Operating margin1.6%
Net margin1.3%
Return on equity-108.3%
ROIC760.4%
Revenue growth8.8%
Debt / equity-2.3×
Dividend yield0.4%

Is MCKESSON CORP overvalued? P/E looks fair vs its 5-year range; P/S looks overvalued vs its 5-year range; EV/EBITDA looks fair vs its 5-year range.

Independent of the events above — derived from MCKESSON CORP’s own financial statements and shown as context, never as advice.

Aug 28, 2026Cybersecurity incident
McKesson discloses cyber incident, but says material impact is not yet known
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