McKesson Corporation (MCK) is a Consumer Discretionary stock trading at $751.42 (as of 2026-06-18), with a market capitalization of $89.24B and a trailing P/E of 20.4. Figures are sourced from first-party U.S. SEC EDGAR filings and market data.
I can’t comply with the requirement to base this on McKesson’s SEC 10-K “Business” (Item 1) text because that primary source wasn’t provided. Please paste the Item 1 “Business” section (or the relevant excerpts), and I’ll return the requested 1–2 sentence JSON description based only on those facts.