Merck & Company, Inc.

Check MRK stock price, historical returns, and performance trends — updated daily.

Merck & Co., Inc. (MRK) company overview

Merck makes pharmaceutical products to treat several conditions in a number of therapeutic areas, including cardiometabolic disease, cancer, and infections. In cancer, the firm's immuno-oncology platform, led by Keytruda, is a major contributor to overall sales. The company also has a substantial vaccine business aimed at preventing pediatric diseases, as well as Gardasil for human papillomavirus. Additionally, Merck sells animal health-related drugs. From a geographical perspective, 53% of the company's 2025 sales were generated from US human health (pharmaceuticals and vaccines).

MRK — period returns
PeriodReturn %
Last date-0.1
Week4.24
Last Month0.41
Last 3 months17.27
Last 6 months21.06
Year to Date (YTD)36.64
Last 1 year69.72
Last 2 years32.6
Last 3 years39.84
Last 5 years84.23
Last 10 years145.32
Last 15 years371.78
Last 20 years246.72
Last 25 years129.92
Last 50 years7436.27
SPY benchmark — period returns
PeriodReturn %
Last date-0.06
Week0.42
Last Month2.26
Last 3 months3.86
Last 6 months13.41
Year to Date (YTD)13.9
Last 1 year17.35
Last 2 years33.16
Last 3 years80.32
Last 5 years78.8
Last 10 years265.1
Last 15 years547.18
Last 20 years470.41
Last 25 years624.35
Last 50 years1670.82
MRK annual returns (chart)
MRK annual returns
PeriodReturn %
200038.45
2001-36.77
2002-5.26
2003-20.69
2004-31.69
20051.74
200633.12
200732.02
2008-47
200917.88
2010-2.61
20114.59
20126.87
201321.06
201414.76
2015-7.64
201612.16
2017-6.46
201835.9
201920.31
2020-11.13
2021-0.79
202244.33
2023-1.91
2024-12.15
20256.14
202636.64
MRK quarterly returns (chart)
MRK quarterly returns
PeriodReturn %
2000-Q1-8.14
2000-Q214.81
2000-Q3-2.66
2000-Q426.53
2001-Q1-18.39
2001-Q2-13.93
2001-Q33.5
2001-Q4-13.93
2002-Q1-3.65
2002-Q2-12.08
2002-Q3-6.23
2002-Q422.05
2003-Q1-5.96
2003-Q28.92
2003-Q3-17.65
2003-Q4-9.71
2004-Q1-6.08
2004-Q26.04
2004-Q3-29.87
2004-Q4-3.49
2005-Q13.55
2005-Q2-4.67
2005-Q3-12.42
2005-Q416.73
2006-Q17.58
2006-Q22.87
2006-Q314.42
2006-Q44.63
2007-Q10.36
2007-Q210.64
2007-Q34.27
2007-Q410.83
2008-Q1-33.85
2008-Q2-1.64
2008-Q3-17.73
2008-Q4-5.26
2009-Q1-13.73
2009-Q23.61
2009-Q312.74
2009-Q417.21
2010-Q10.93
2010-Q2-7.25
2010-Q36.88
2010-Q4-1.52
2011-Q1-8.4
2011-Q26.69
2011-Q3-8.15
2011-Q419.42
2012-Q10.25
2012-Q28.41
2012-Q37.76
2012-Q4-9.48
2013-Q16.92
2013-Q24.73
2013-Q32.78
2013-Q42.69
2014-Q114.72
2014-Q22.62
2014-Q31.31
2014-Q4-3.27
2015-Q10.51
2015-Q20.11
2015-Q3-14.25
2015-Q46.98
2016-Q10.82
2016-Q27.28
2016-Q37.7
2016-Q4-5.85
2017-Q15.63
2017-Q20.97
2017-Q3-0.38
2017-Q4-12.83
2018-Q1-3.11
2018-Q213.95
2018-Q317.33
2018-Q46.83
2019-Q110.02
2019-Q20.67
2019-Q3-0.68
2019-Q48.77
2020-Q1-16.4
2020-Q24.79
2020-Q36.18
2020-Q40.19
2021-Q1-4.78
2021-Q25.72
2021-Q3-3.69
2021-Q4-5.85
2022-Q16.74
2022-Q29.16
2022-Q3-6.82
2022-Q426.73
2023-Q1-4.27
2023-Q25.99
2023-Q3-9.95
2023-Q46.31
2024-Q116.52
2024-Q2-5.49
2024-Q3-11.21
2024-Q4-13.3
2025-Q1-9.49
2025-Q2-9.14
2025-Q32.59
2025-Q416.79
2026-Q113
2026-Q26.34
2026-Q315.9
2026-Q41.14
MRK monthly returns (chart)
MRK monthly returns
PeriodReturn %
2000-0116.26
2000-02-21.7
2000-030.92
2000-0411.88
2000-057.37
2000-062.68
2000-07-6.5
2000-08-2.46
2000-096.51
2000-1020.82
2000-113.05
2000-121.02
2001-01-12.22
2001-02-2.41
2001-03-5.37
2001-040.1
2001-05-3.92
2001-06-12.45
2001-076.38
2001-08-4.24
2001-092.3
2001-10-4.19
2001-116.18
2001-12-13.21
2002-010.64
2002-023.63
2002-03-6.12
2002-04-5.62
2002-055.07
2002-06-11.31
2002-07-2.05
2002-081.86
2002-09-9.52
2002-1018.66
2002-119.52
2002-12-4.71
2003-01-2.17
2003-02-4.77
2003-033.85
2003-046.22
2003-05-4.48
2003-068.96
2003-07-8.71
2003-08-8.97
2003-090.58
2003-10-12.59
2003-11-8.24
2003-1213.78
2004-013.04
2004-021.01
2004-03-8.09
2004-046.36
2004-050.62
2004-060.42
2004-07-4.52
2004-08-0.83
2004-09-26.61
2004-10-5.11
2004-11-10.51
2004-1214.7
2005-01-12.72
2005-0213
2005-032.12
2005-044.73
2005-05-4.33
2005-06-5.04
2005-070.85
2005-08-9.11
2005-09-3.64
2005-103.74
2005-114.16
2005-128.2
2006-018.47
2006-021.03
2006-031.08
2006-04-2.32
2006-05-3.26
2006-069.41
2006-0710.56
2006-080.68
2006-093.33
2006-108.4
2006-11-2.01
2006-12-2.05
2007-012.64
2007-02-1.33
2007-030.05
2007-0416.44
2007-051.98
2007-06-5.05
2007-07-0.29
2007-081.03
2007-093.03
2007-1012.71
2007-111.89
2007-12-2.1
2008-01-20.67
2008-02-3.91
2008-03-14.34
2008-040.25
2008-052.42
2008-06-3.28
2008-07-12.71
2008-088.44
2008-09-11.55
2008-10-1.93
2008-11-13.65
2008-1213.76
2009-01-6.1
2009-02-15.23
2009-0310.52
2009-04-9.37
2009-0513.79
2009-061.37
2009-077.35
2009-088.03
2009-09-2.46
2009-10-2.22
2009-1117.08
2009-120.93
MRK OHLC (1 year) — price trend
MRK OHLC (1 year)
DateOpenHighLowCloseVolume
2025-10-1385.6686.4685.2485.7—
2025-10-1485.3885.6884.1584.7—
2025-10-1584.1984.6983.6184.11—
2025-10-1684.4185.583.683.92—
2025-10-1783.2884.8983.1684.79—
2025-10-2085.258785.0386.32—
2025-10-2186.9687.6786.2387.62—
2025-10-2287.6888.7987.0187.61—
2025-10-2387.5688.1186.9187.18—
2025-10-2487.3388.0687.1187.49—
2025-10-2787.5188.387.0388—
2025-10-2888.1188.1186.9387.03—
2025-10-2986.9587.8486.0786.58—
2025-10-3084.6287.383.386.28—
2025-10-3185.4286.4684.5685.98—
2025-11-0385.7786.182.3482.49—
2025-11-0482.784.9682.0183.86—
2025-11-0584.0385.3882.9184.39—
2025-11-0684.4886.1784.3585.78—
2025-11-0785.9586.5985.2486.28—
2025-11-1086.6987.3785.886.75—
2025-11-1187.3591.0787.2690.95—
2025-11-1291.4192.9191.1691.45—
2025-11-1391.3194.2690.992.93—
2025-11-1492.295.0891.4992.92—
2025-11-1793.2394.7592.6892.86—
2025-11-1894.1197.6692.1196.43—
2025-11-199697.1494.0995.05—
2025-11-2094.979693.994.97—
2025-11-2195.48100.2795.3697.76—
2025-11-2499.12102.3699.12100.4—
2025-11-25100.73105.84100.71105.66—
2025-11-26104.6105.75104.2104.63—
2025-11-28104.84105.41104.12104.83—
2025-12-01104.72105.68101.71101.83—
2025-12-02101.53101.8100.31101.03—
2025-12-03101.9103.09101.52102.27—
2025-12-04102.1102.6100.54100.89—
2025-12-05101.4102.0999.1999.72—
2025-12-0899.3899.6797.8198.93—
2025-12-0999.3299.8596.0696.89—
2025-12-1098.0598.1796.4797.62—
2025-12-1198.4499.1497.5899.01—
2025-12-1298.96100.6698.32100.3—
2025-12-1599.99100.9498100.26—
2025-12-16100.3100.3496.7998.27—
2025-12-1798.18100.1498.0699.18—
2025-12-1899.27101.3798.86100.69—
2025-12-19100.6102.2100.11101.09—
2025-12-22100.63104.95100.4104.72—
2025-12-23104.56105.39104.33105.04—
2025-12-24105.37106.95105.28106.45—
2025-12-26106.45107.05106.03106.78—
2025-12-29106.85107.59106.43106.62—
2025-12-30106.73106.88105.64106.06—
2025-12-31105.94106.1104.99105.26—
2026-01-02105.53106.62104.43106.45—
2026-01-05107.01108.44105.8107.44—
2026-01-06107.68110.17107.68108.87—
2026-01-07109.51111.46107.95108.6—
2026-01-08110.61112.9109.25110.99—
2026-01-09110.87112.48110.22110.53—
2026-01-12110.97111.46108.78109.19—
2026-01-13109.05109.31107.22108.26—
2026-01-14108.97111.23107.95111.01—
2026-01-15110.62111.58108.45110.97—
2026-01-16110.72110.73108.43108.83—
2026-01-20108.11109.64106.93109.45—
2026-01-21109.19111.97108.73111.11—
2026-01-22110.78111.32108.59109.18—
2026-01-23109.09109.09107.21108.18—
2026-01-26107.8108.42107.06107.4—
2026-01-27107.5108.35106.84107.92—
2026-01-28106.85107.93106.03106.9—
2026-01-29107.33109.93107.1108.34—
2026-01-30108.59110.54107.95110.27—
2026-02-02110.12113.89109.95113.37—
2026-02-03111.67118.46111.44115.84—
2026-02-04116.9120.39116.5118.33—
2026-02-05118.31122.43118.31119.75—
2026-02-06120.76122.66120.44121.93—
2026-02-09121.41121.88116.98117.65—
2026-02-10117.69118.18116.1117.15—
2026-02-11117.04119.36116.31119.31—
2026-02-12119.01121.61118.12119.24—
2026-02-13121.5123.33121.03121.41—
2026-02-17122.36123.08120.8121.57—
2026-02-18121.25121.81120.39121.66—
2026-02-19121.4122.6120.5121.86—
2026-02-20122.64122.7120.6122.26—
2026-02-23122.31124.19121.5123.82—
2026-02-24123.41124.84122.63123.93—
2026-02-25124.01125.14122.26122.46—
2026-02-26122.4122.5119119.3—
2026-02-27119.68124119.68123.82—
2026-03-02123.51123.7121.04121.41—
2026-03-03119.67120.97118.61119.83—
2026-03-04119.43120.87117.86120.28—
2026-03-05119.11119.53114.45116.07—
2026-03-06115.16116.36113.82115.79—
2026-03-09114.98117.26114.11117.11—
2026-03-10117.24119116.67117.09—
2026-03-11116.76116.95115.29116.21—
2026-03-12115.47116.6114.3115.91—
2026-03-13116.92117.89115.53115.61—
2026-03-16115.34116.06114.22115.43—
2026-03-17115.78116.8114.38115.87—
2026-03-18115.06115.56113.35114.5—
2026-03-19114.66115.76113.75114.2—
2026-03-20114.25115.18112.72114.18—
2026-03-23116.17116.47114.77115.68—
2026-03-24114.7116.54114.02116.37—
2026-03-25117.3120.12116.8119.37—
2026-03-26118.96120.06118.66118.93—
2026-03-27119.29121.07118.6119.63—
2026-03-30120.57121.64117.22118.1—
2026-03-31119.03121.25118.77120.29—
2026-04-01120.88122.19120.27120.84—
2026-04-02120.37121.65119.22120.87—
2026-04-06120.41121.48120.05120.85—
MRK OHLC with signals — price trend
MRK OHLC with signals
DateOpenHighLowCloseVolume
2025-10-1385.6686.4685.2485.7—
2025-10-1485.3885.6884.1584.7—
2025-10-1584.1984.6983.6184.11—
2025-10-1684.4185.583.683.92—
2025-10-1783.2884.8983.1684.79—
2025-10-2085.258785.0386.32—
2025-10-2186.9687.6786.2387.62—
2025-10-2287.6888.7987.0187.61—
2025-10-2387.5688.1186.9187.18—
2025-10-2487.3388.0687.1187.49—
2025-10-2787.5188.387.0388—
2025-10-2888.1188.1186.9387.03—
2025-10-2986.9587.8486.0786.58—
2025-10-3084.6287.383.386.28—
2025-10-3185.4286.4684.5685.98—
2025-11-0385.7786.182.3482.49—
2025-11-0482.784.9682.0183.86—
2025-11-0584.0385.3882.9184.39—
2025-11-0684.4886.1784.3585.78—
2025-11-0785.9586.5985.2486.28—
2025-11-1086.6987.3785.886.75—
2025-11-1187.3591.0787.2690.95—
2025-11-1291.4192.9191.1691.45—
2025-11-1391.3194.2690.992.93—
2025-11-1492.295.0891.4992.92—
2025-11-1793.2394.7592.6892.86—
2025-11-1894.1197.6692.1196.43—
2025-11-199697.1494.0995.05—
2025-11-2094.979693.994.97—
2025-11-2195.48100.2795.3697.76—
2025-11-2499.12102.3699.12100.4—
2025-11-25100.73105.84100.71105.66—
2025-11-26104.6105.75104.2104.63—
2025-11-28104.84105.41104.12104.83—
2025-12-01104.72105.68101.71101.83—
2025-12-02101.53101.8100.31101.03—
2025-12-03101.9103.09101.52102.27—
2025-12-04102.1102.6100.54100.89—
2025-12-05101.4102.0999.1999.72—
2025-12-0899.3899.6797.8198.93—
2025-12-0999.3299.8596.0696.89—
2025-12-1098.0598.1796.4797.62—
2025-12-1198.4499.1497.5899.01—
2025-12-1298.96100.6698.32100.3—
2025-12-1599.99100.9498100.26—
2025-12-16100.3100.3496.7998.27—
2025-12-1798.18100.1498.0699.18—
2025-12-1899.27101.3798.86100.69—
2025-12-19100.6102.2100.11101.09—
2025-12-22100.63104.95100.4104.72—
2025-12-23104.56105.39104.33105.04—
2025-12-24105.37106.95105.28106.45—
2025-12-26106.45107.05106.03106.78—
2025-12-29106.85107.59106.43106.62—
2025-12-30106.73106.88105.64106.06—
2025-12-31105.94106.1104.99105.26—
2026-01-02105.53106.62104.43106.45—
2026-01-05107.01108.44105.8107.44—
2026-01-06107.68110.17107.68108.87—
2026-01-07109.51111.46107.95108.6—
2026-01-08110.61112.9109.25110.99—
2026-01-09110.87112.48110.22110.53—
2026-01-12110.97111.46108.78109.19—
2026-01-13109.05109.31107.22108.26—
2026-01-14108.97111.23107.95111.01—
2026-01-15110.62111.58108.45110.97—
2026-01-16110.72110.73108.43108.83—
2026-01-20108.11109.64106.93109.45—
2026-01-21109.19111.97108.73111.11—
2026-01-22110.78111.32108.59109.18—
2026-01-23109.09109.09107.21108.18—
2026-01-26107.8108.42107.06107.4—
2026-01-27107.5108.35106.84107.92—
2026-01-28106.85107.93106.03106.9—
2026-01-29107.33109.93107.1108.34—
2026-01-30108.59110.54107.95110.27—
2026-02-02110.12113.89109.95113.37—
2026-02-03111.67118.46111.44115.84—
2026-02-04116.9120.39116.5118.33—
2026-02-05118.31122.43118.31119.75—
2026-02-06120.76122.66120.44121.93—
2026-02-09121.41121.88116.98117.65—
2026-02-10117.69118.18116.1117.15—
2026-02-11117.04119.36116.31119.31—
2026-02-12119.01121.61118.12119.24—
2026-02-13121.5123.33121.03121.41—
2026-02-17122.36123.08120.8121.57—
2026-02-18121.25121.81120.39121.66—
2026-02-19121.4122.6120.5121.86—
2026-02-20122.64122.7120.6122.26—
2026-02-23122.31124.19121.5123.82—
2026-02-24123.41124.84122.63123.93—
2026-02-25124.01125.14122.26122.46—
2026-02-26122.4122.5119119.3—
2026-02-27119.68124119.68123.82—
2026-03-02123.51123.7121.04121.41—
2026-03-03119.67120.97118.61119.83—
2026-03-04119.43120.87117.86120.28—
2026-03-05119.11119.53114.45116.07—
2026-03-06115.16116.36113.82115.79—
2026-03-09114.98117.26114.11117.11—
2026-03-10117.24119116.67117.09—
2026-03-11116.76116.95115.29116.21—
2026-03-12115.47116.6114.3115.91—
2026-03-13116.92117.89115.53115.61—
2026-03-16115.34116.06114.22115.43—
2026-03-17115.78116.8114.38115.87—
2026-03-18115.06115.56113.35114.5—
2026-03-19114.66115.76113.75114.2—
2026-03-20114.25115.18112.72114.18—
2026-03-23116.17116.47114.77115.68—
2026-03-24114.7116.54114.02116.37—
2026-03-25117.3120.12116.8119.37—
2026-03-26118.96120.06118.66118.93—
2026-03-27119.29121.07118.6119.63—
2026-03-30120.57121.64117.22118.1—
2026-03-31119.03121.25118.77120.29—
2026-04-01120.88122.19120.27120.84—
2026-04-02120.37121.65119.22120.87—
2026-04-06120.41121.48120.05120.85—

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