Merck & Co. Inc. logo
← Back to MRK Overview Period Comparison

Merck & Co. Inc.

Compare Last 28 Days with Previous Period

Current Period Close
$150.33
Aug 07, 2026 - Sep 04, 2026
Previous Period Close
$128.37
Jul 09, 2026 - Aug 06, 2026
Net Comparison Delta
+$21.96 (+17.11%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(21 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Aug 07, 2026$128.58Jul 09, 2026$125.07+2.81%
Aug 10, 2026$130.92Jul 10, 2026$123.54+5.97%
Aug 11, 2026$130.42Jul 13, 2026$124.03+5.15%
Aug 12, 2026$132.92Jul 14, 2026$120.78+10.05%
Aug 13, 2026$135.55Jul 15, 2026$123.61+9.66%
Aug 14, 2026$135.84Jul 16, 2026$127.63+6.43%
Aug 17, 2026$135.97Jul 17, 2026$127.50+6.64%
Aug 18, 2026$135.17Jul 20, 2026$124.40+8.66%
Aug 19, 2026$152.20Jul 21, 2026$126.26+20.54%
Aug 20, 2026$148.99Jul 22, 2026$127.47+16.88%
Aug 21, 2026$152.55Jul 23, 2026$130.48+16.91%
Aug 24, 2026$150.66Jul 24, 2026$131.07+14.95%
Aug 25, 2026$156.45Jul 27, 2026$130.76+19.65%
Aug 26, 2026$153.10Jul 28, 2026$131.82+16.14%
Aug 27, 2026$149.54Jul 29, 2026$130.36+14.71%
Page 1 of 2