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Merck & Co., Inc. (MRK)
NYSE: MRK · Real-Time Price · USD
110.03
-0.20 (-0.18%)
Apr 28, 2026, 4:00 PM EDT - Market closed

Merck & Co. Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Apr 28, 2026111.52111.91109.71110.03110.03-0.18%7,145,905
Apr 27, 2026111.22112.75110.14110.23110.23-1.49%9,023,593
Apr 24, 2026113.74114.03111.50111.90111.90-2.37%6,944,506
Apr 23, 2026113.37115.02113.10114.62114.621.53%6,761,463
Apr 22, 2026112.61113.51111.54112.89112.890.29%7,954,788
Apr 21, 2026116.49116.53111.91112.56112.56-3.88%12,583,490
Apr 20, 2026119.15119.36116.75117.10117.10-1.65%7,372,242
Apr 17, 2026115.56119.20115.56119.07119.073.13%16,106,957
Apr 16, 2026117.13117.85114.71115.46115.46-2.07%11,345,258
Apr 15, 2026119.80120.25116.64117.90117.90-1.72%7,678,471
Apr 14, 2026119.03120.36118.15119.96119.96-0.16%10,456,419
Apr 13, 2026121.03121.30119.06120.15120.15-1.05%6,350,673
Apr 10, 2026122.96123.01120.95121.42121.42-1.03%9,338,522
Apr 9, 2026122.90124.00121.35122.68122.68-0.41%8,498,049
Apr 8, 2026119.60123.63117.94123.18123.183.27%9,239,664
Apr 7, 2026119.56119.56116.50119.28119.28-1.30%11,298,092
Apr 6, 2026120.41121.48120.04120.85120.85-0.02%4,837,181
Apr 2, 2026120.37121.65119.22120.87120.870.02%6,246,411
Apr 1, 2026120.88122.19120.27120.84120.840.46%6,188,372
Mar 31, 2026119.03121.27118.77120.29120.291.85%10,506,591
Mar 30, 2026120.57121.64117.22118.10118.10-1.28%11,029,469
Mar 27, 2026119.29121.07118.60119.63119.630.59%8,294,325
Mar 26, 2026118.96120.06118.65118.93118.93-0.37%6,475,040
Mar 25, 2026117.30120.12116.80119.37119.372.58%10,160,310
Mar 24, 2026114.70116.54114.02116.37116.370.60%7,390,703
Mar 23, 2026116.17116.47114.77115.68115.681.31%8,791,412
Mar 20, 2026114.25115.18112.72114.18114.18-0.02%34,282,244
Mar 19, 2026114.66115.76113.75114.20114.20-0.26%8,347,770
Mar 18, 2026115.06115.56113.35114.50114.50-1.18%6,628,666
Mar 17, 2026115.78116.80114.38115.87115.870.38%7,921,814
Mar 16, 2026115.34116.06114.22115.43115.43-0.16%8,782,965
Mar 13, 2026116.92117.90115.53115.61114.76-0.26%7,111,035
Mar 12, 2026115.47116.60114.30115.91115.06-0.26%8,349,180
Mar 11, 2026116.76116.95115.29116.21115.36-0.75%6,769,631
Mar 10, 2026117.24119.00116.67117.09116.23-0.02%9,739,257
Mar 9, 2026114.98117.26114.11117.11116.251.14%8,321,571
Mar 6, 2026115.16116.36113.82115.79114.94-0.24%12,809,312
Mar 5, 2026119.11119.53114.45116.07115.22-3.50%14,524,746
Mar 4, 2026119.43120.87117.86120.28119.400.38%6,700,910
Mar 3, 2026119.67120.97118.61119.83118.95-1.30%9,334,139
Mar 2, 2026123.51123.70121.04121.41120.52-1.95%11,564,485
Feb 27, 2026119.68124.00119.68123.82122.913.79%17,636,439
Feb 26, 2026122.40122.50119.00119.30118.42-2.58%10,327,287
Feb 25, 2026124.01125.14122.26122.46121.56-1.19%11,082,461
Feb 24, 2026123.41124.84122.63123.93123.020.09%8,460,699
Feb 23, 2026122.31124.19121.50123.82122.911.28%9,661,094
Feb 20, 2026122.64122.70120.60122.26121.360.33%9,442,855
Feb 19, 2026121.40122.60120.50121.86120.960.16%8,933,309
Feb 18, 2026121.25121.81120.39121.66120.770.07%7,803,418
Feb 17, 2026122.36123.08120.80121.57120.680.13%9,899,761
Feb 13, 2026121.50123.33121.03121.41120.521.82%10,102,324
Feb 12, 2026119.01121.61118.13119.24118.36-0.06%13,453,271
Feb 11, 2026117.04119.36116.31119.31118.431.84%10,885,294
Feb 10, 2026117.69118.18116.10117.15116.29-0.42%11,849,545
Feb 9, 2026121.41121.88116.98117.65116.79-3.51%16,158,727
Feb 6, 2026120.76122.66120.44121.93121.031.82%13,083,323
Feb 5, 2026118.31122.43118.31119.75118.871.20%24,010,554
Feb 4, 2026116.90120.39116.50118.33117.462.15%21,954,563
Feb 3, 2026111.67118.46111.44115.84114.992.18%25,793,563
Feb 2, 2026110.12113.89109.95113.37112.542.81%18,000,106
Jan 30, 2026108.59110.54107.95110.27109.461.78%19,060,604
Jan 29, 2026107.33109.93107.10108.34107.541.35%13,572,813
Jan 28, 2026106.85107.93106.03106.90106.11-0.95%7,491,691
Jan 27, 2026107.50108.35106.84107.92107.130.48%7,907,088
Jan 26, 2026107.80108.42107.06107.40106.61-0.72%9,903,240
Jan 23, 2026109.09109.09107.21108.18107.38-0.92%10,489,492
Jan 22, 2026110.78111.32108.59109.18108.38-1.74%9,362,585
Jan 21, 2026109.19111.97108.73111.11110.291.52%12,844,383
Jan 20, 2026108.11109.64106.93109.45108.650.57%15,241,138
Jan 16, 2026110.72110.73108.43108.83108.03-1.93%14,852,069
Jan 15, 2026110.62111.58108.45110.97110.15-0.04%11,775,844
Jan 14, 2026108.97111.23107.95111.01110.192.54%11,964,625
Jan 13, 2026109.05109.31107.22108.26107.46-0.85%9,338,579
Jan 12, 2026110.97111.46108.78109.19108.39-1.21%10,671,910
Jan 9, 2026110.87112.48110.22110.53109.72-0.41%11,040,798
Jan 8, 2026110.61112.90109.25110.99110.172.20%20,278,830
Jan 7, 2026109.51111.46107.95108.60107.80-0.25%16,322,345
Jan 6, 2026107.68110.17107.68108.87108.071.33%14,478,957
Jan 5, 2026107.01108.44105.80107.44106.650.93%15,863,319
Jan 2, 2026105.53106.63104.43106.45105.671.13%9,992,435
Dec 31, 2025105.94106.10104.99105.26104.49-0.75%7,557,325
Dec 30, 2025106.73106.88105.64106.06105.28-0.53%6,498,303
Dec 29, 2025106.85107.59106.43106.62105.84-0.15%8,086,890
Dec 26, 2025106.45107.05106.03106.78105.990.31%6,280,701
Dec 24, 2025105.37106.95105.28106.45105.671.34%5,335,048
Dec 23, 2025104.56105.39104.33105.04104.270.31%13,587,456
Dec 22, 2025100.63104.95100.40104.72103.953.59%17,136,247
Dec 19, 2025100.60102.20100.11101.09100.350.40%44,980,247
Dec 18, 202599.27101.3798.86100.6999.951.52%14,312,767
Dec 17, 202598.18100.1498.0699.1898.450.93%13,180,992
Dec 16, 2025100.30100.3496.7998.2797.55-1.98%16,663,614
Dec 15, 202599.99100.9498.00100.2699.52-0.04%16,735,873
Dec 12, 202598.96100.6698.32100.3098.721.30%11,810,788
Dec 11, 202598.4499.1497.5899.0197.451.42%11,808,178
Dec 10, 202598.0598.1796.4797.6296.080.75%18,077,712
Dec 9, 202599.3299.8596.0696.8995.36-2.06%16,283,945
Dec 8, 202599.3899.6797.8198.9397.37-0.79%12,902,587
Dec 5, 2025101.40102.0999.1999.7298.15-1.16%16,430,388
Dec 4, 2025102.10102.60100.54100.8999.30-1.35%12,770,712
Dec 3, 2025101.90103.09101.52102.27100.661.23%12,541,641