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Is McKesson Corporation (mckesson.com) Down?

UP — Responding normally

Last checked: 4m ago

Avg TTFB

2823ms

#107 in S&P 500

Total Load

751ms

Uptime

25.0%

Based on 8 checks

Response Time — Recent Checks

About This Site

McKesson Corporation (MCK)

Sector:  Health Care

Ranked #107 overall in S&P 500

Ranked #18 in Health Care

Recent Checks

Time Status TTFB Total
2/20/2026, 8:51:01 PM ✓ Up 3006 ms 3321 ms
2/20/2026, 4:11:00 PM ✓ Up 2639 ms 2685 ms
2/20/2026, 12:57:59 PM ✗ Down — ms 0 ms
2/20/2026, 12:54:51 PM ✗ Down — ms 0 ms
2/20/2026, 12:52:59 PM ✗ Down — ms 0 ms
2/20/2026, 12:36:17 PM ✗ Down — ms 0 ms
2/20/2026, 12:32:54 PM ✗ Down — ms 0 ms
2/20/2026, 12:32:29 PM ✗ Down — ms 0 ms

Compare With — Health Care Peers