Merck & Co., Inc. (MRK)
NYSE: MRK · Real-Time Price · USD
115.99
-1.10 (-0.94%)
Mar 11, 2026, 3:28 PM EDT - Market open

Merck & Co. Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Mar 11, 2026116.76116.95115.29116.41--0.58%3,514,876
Mar 10, 2026117.24119.00116.67117.09117.09-0.02%9,727,334
Mar 9, 2026114.98117.26114.11117.11117.111.14%8,316,061
Mar 6, 2026115.16116.36113.82115.79115.79-0.24%12,771,782
Mar 5, 2026119.11119.53114.45116.07116.07-3.50%13,893,500
Mar 4, 2026119.43120.87117.86120.28120.280.38%6,658,005
Mar 3, 2026119.67120.97118.61119.83119.83-1.30%9,275,263
Mar 2, 2026123.51123.70121.04121.41121.41-1.95%11,440,630
Feb 27, 2026119.68124.00119.68123.82123.823.79%17,160,588
Feb 26, 2026122.40122.50119.00119.30119.30-2.58%10,296,680
Feb 25, 2026124.01125.14122.26122.46122.46-1.19%11,044,633
Feb 24, 2026123.41124.84122.63123.93123.930.09%8,448,970
Feb 23, 2026122.31124.19121.50123.82123.821.28%9,550,341
Feb 20, 2026122.64122.70120.60122.26122.260.33%9,408,126
Feb 19, 2026121.40122.60120.50121.86121.860.16%8,907,522
Feb 18, 2026121.25121.81120.39121.66121.660.07%7,800,201
Feb 17, 2026122.36123.08120.80121.57121.570.13%9,814,095
Feb 13, 2026121.50123.33121.03121.41121.411.82%9,967,734
Feb 12, 2026119.01121.61118.13119.24119.24-0.06%13,296,689
Feb 11, 2026117.04119.36116.31119.31119.311.84%10,788,778
Feb 10, 2026117.69118.18116.10117.15117.15-0.42%11,826,954
Feb 9, 2026121.41121.88116.98117.65117.65-3.51%16,006,560
Feb 6, 2026120.76122.66120.44121.93121.931.82%13,020,429
Feb 5, 2026118.31122.43118.31119.75119.751.20%22,883,456
Feb 4, 2026116.90120.39116.50118.33118.332.15%21,850,351
Feb 3, 2026111.67118.46111.44115.84115.842.18%25,567,058
Feb 2, 2026110.12113.89109.95113.37113.372.81%17,944,808
Jan 30, 2026108.59110.54107.95110.27110.271.78%19,032,602
Jan 29, 2026107.33109.93107.10108.34108.341.35%13,534,141
Jan 28, 2026106.85107.93106.03106.90106.90-0.95%7,456,879
Jan 27, 2026107.50108.35106.84107.92107.920.48%7,871,481
Jan 26, 2026107.80108.42107.06107.40107.40-0.72%9,738,392
Jan 23, 2026109.09109.09107.21108.18108.18-0.92%10,315,090
Jan 22, 2026110.78111.32108.59109.18109.18-1.74%9,336,688
Jan 21, 2026109.19111.97108.73111.11111.111.52%12,808,388
Jan 20, 2026108.11109.64106.93109.45109.450.57%14,909,087
Jan 16, 2026110.72110.73108.43108.83108.83-1.93%14,711,293
Jan 15, 2026110.62111.58108.45110.97110.97-0.04%11,582,601
Jan 14, 2026108.97111.23107.95111.01111.012.54%11,924,558
Jan 13, 2026109.05109.31107.22108.26108.26-0.85%9,313,864
Jan 12, 2026110.97111.46108.78109.19109.19-1.21%10,668,591
Jan 9, 2026110.87112.48110.22110.53110.53-0.41%10,900,635
Jan 8, 2026110.61112.90109.25110.99110.992.20%20,250,226
Jan 7, 2026109.51111.46107.95108.60108.60-0.25%16,250,335
Jan 6, 2026107.68110.17107.68108.87108.871.33%14,420,939
Jan 5, 2026107.01108.44105.80107.44107.440.93%15,829,253
Jan 2, 2026105.53106.63104.43106.45106.451.13%9,980,893
Dec 31, 2025105.94106.10104.99105.26105.26-0.75%7,421,146
Dec 30, 2025106.73106.88105.64106.06106.06-0.53%6,486,009
Dec 29, 2025106.85107.59106.43106.62106.62-0.15%7,726,804