Merck & Co., Inc. (MRK)

Merck & Co. Market Cap

Merck & Co. has a market cap or net worth of $225.74 billion as of November 11, 2025. Its market cap has decreased by -15.89% in one year.

• Market Cap: 225.74B
• Enterprise Value: 248.90B
• 1-Year Change: -15.89%
• Ranking: #52
• Category: Mega-Cap
• Stock Price: $90.95

Market Cap Chart

Since December 1, 1998, Merck & Co.'s market cap has increased from $187.00B to $225.74B, an increase of 20.72%. That is a compound annual growth rate of 0.70%.

Market Cap History

Date	Market Cap	% Change
Nov 10, 2025	215.32B	-14.44%
Dec 31, 2024	251.65B	-8.91%
Dec 29, 2023	276.26B	-1.79%
Dec 30, 2022	281.30B	45.31%
Dec 31, 2021	193.59B	-6.46%
Dec 31, 2020	206.96B	-10.62%
Dec 31, 2019	231.56B	16.54%
Dec 31, 2018	198.69B	29.61%
Dec 29, 2017	153.30B	-5.55%
Dec 30, 2016	162.31B	10.00%
Dec 31, 2015	147.55B	-8.86%
Dec 31, 2014	161.90B	10.71%
Dec 31, 2013	146.24B	17.50%
Dec 31, 2012	124.46B	8.31%
Dec 30, 2011	114.91B	3.49%
Dec 31, 2010	111.03B	44.07%
Dec 31, 2009	77.07B	19.91%
Dec 31, 2008	64.27B	-49.18%
Dec 31, 2007	126.48B	33.62%
Dec 29, 2006	94.66B	36.08%
Dec 30, 2005	69.56B	-2.41%
Dec 31, 2004	71.27B	-30.66%
Dec 31, 2003	102.79B	-19.14%
Dec 31, 2002	127.12B	-4.96%
Dec 31, 2001	133.75B	-38.06%

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