McKesson Corporation (MCK) closed at $899.66 on September 16, 2026, a decline of 1.23% over the prior 24 hours. The move pulled shares back modestly but did not erase the gains accumulated over recent weeks.
Over the past seven days, MCK has advanced 1.18%, and the thirty-day window shows a gain of 3.11%, reflecting a broader period of measured appreciation for the healthcare distribution company. The stock's market capitalization stood at $106.21 billion as of the close.
The single-session pullback comes against a backdrop of positive short-term momentum. Tuesday's decline represents the most recent fluctuation in what has otherwise been a constructive stretch for the shares across both the weekly and monthly timeframes.
McKesson remains one of the larger companies by market value in the healthcare sector, with its $106.21 billion capitalization reflecting its scale within pharmaceutical distribution and related services.



