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Merck & Co. Inc.

Compare Last 6 Months with Previous Period

Current Period Close
$150.33
Mar 08, 2026 - Sep 04, 2026
Previous Period Close
$115.79
Sep 08, 2025 - Mar 07, 2026
Net Comparison Delta
+$34.54 (+29.83%)
Relative performance vs prior benchmark
Historical Quotes & Breakdown(126 dates)
Current DateCurrent ClosePrevious DatePrevious CloseDelta (%)
Mar 09, 2026$117.11Sep 08, 2025$84.09+39.27%
Mar 10, 2026$117.09Sep 09, 2025$84.61+38.39%
Mar 11, 2026$116.21Sep 10, 2025$84.03+38.30%
Mar 12, 2026$115.91Sep 11, 2025$85.15+36.12%
Mar 13, 2026$115.61Sep 12, 2025$82.81+39.61%
Mar 16, 2026$115.43Sep 15, 2025$81.02+42.47%
Mar 17, 2026$115.87Sep 16, 2025$81.09+42.89%
Mar 18, 2026$114.50Sep 17, 2025$81.14+41.11%
Mar 19, 2026$114.20Sep 18, 2025$81.53+40.07%
Mar 20, 2026$114.18Sep 19, 2025$81.51+40.08%
Mar 23, 2026$115.68Sep 22, 2025$80.40+43.88%
Mar 24, 2026$116.37Sep 23, 2025$79.96+45.54%
Mar 25, 2026$119.37Sep 24, 2025$79.67+49.83%
Mar 26, 2026$118.93Sep 25, 2025$77.60+53.26%
Mar 27, 2026$119.63Sep 26, 2025$78.56+52.28%
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