Merck & Co. Inc. (MRK)
Showing Closing Date Range from Aug 11 to Nov 9, 2026 compared to May 12 to Aug 10, 2026.
Compare Last 3 Months with Previous Period
Investor Relations:merck.com/investor-relations
Current Period Close
$148.76
Aug 11, 2026 - Nov 09, 2026
Previous Period Close
$130.92
May 12, 2026 - Aug 10, 2026
Net Comparison Delta
+$17.84 (+13.63%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(64 dates)
| Current Date | Current Close | Previous Date | Previous Close | Delta (%) |
|---|---|---|---|---|
| Nov 09, 2026 | $148.76 | - | - | - |
| Nov 06, 2026 | $146.73 | - | - | - |
| Nov 05, 2026 | $146.94 | Aug 10, 2026 | $130.92 | +12.24% |
| Nov 04, 2026 | $150.36 | Aug 07, 2026 | $128.58 | +16.94% |
| Nov 03, 2026 | $144.67 | Aug 06, 2026 | $128.37 | +12.70% |
| Nov 02, 2026 | $148.49 | Aug 05, 2026 | $128.33 | +15.71% |
| Oct 30, 2026 | $149.52 | Aug 04, 2026 | $128.00 | +16.81% |
| Oct 29, 2026 | $146.33 | Aug 03, 2026 | $127.77 | +14.53% |
| Oct 28, 2026 | $140.93 | Jul 31, 2026 | $130.20 | +8.24% |
| Oct 27, 2026 | $141.82 | Jul 30, 2026 | $129.79 | +9.27% |
| Oct 26, 2026 | $140.61 | Jul 29, 2026 | $130.36 | +7.86% |
| Oct 23, 2026 | $145.27 | Jul 28, 2026 | $131.82 | +10.20% |
| Oct 22, 2026 | $147.24 | Jul 27, 2026 | $130.76 | +12.60% |
| Oct 21, 2026 | $149.88 | Jul 24, 2026 | $131.07 | +14.35% |
| Oct 20, 2026 | $148.30 | Jul 23, 2026 | $130.48 | +13.66% |
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