Merck & Co. Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 6, 2026	120.76	122.66	120.44	121.93	121.93	1.82%	13,020,429
Feb 5, 2026	118.31	122.43	118.31	119.75	119.75	1.20%	22,883,456
Feb 4, 2026	116.90	120.39	116.50	118.33	118.33	2.15%	21,850,351
Feb 3, 2026	111.67	118.46	111.44	115.84	115.84	2.18%	25,567,058
Feb 2, 2026	110.12	113.89	109.95	113.37	113.37	2.81%	17,944,808
Jan 30, 2026	108.59	110.54	107.95	110.27	110.27	1.78%	19,032,602
Jan 29, 2026	107.33	109.93	107.10	108.34	108.34	1.35%	13,534,141
Jan 28, 2026	106.85	107.93	106.03	106.90	106.90	-0.95%	7,456,879
Jan 27, 2026	107.50	108.35	106.84	107.92	107.92	0.48%	7,871,481
Jan 26, 2026	107.80	108.42	107.06	107.40	107.40	-0.72%	9,738,392
Jan 23, 2026	109.09	109.09	107.21	108.18	108.18	-0.92%	10,315,090
Jan 22, 2026	110.78	111.32	108.59	109.18	109.18	-1.74%	9,336,688
Jan 21, 2026	109.19	111.97	108.73	111.11	111.11	1.52%	12,808,388
Jan 20, 2026	108.11	109.64	106.93	109.45	109.45	0.57%	14,909,087
Jan 16, 2026	110.72	110.73	108.43	108.83	108.83	-1.93%	14,711,293
Jan 15, 2026	110.62	111.58	108.45	110.97	110.97	-0.04%	11,582,601
Jan 14, 2026	108.97	111.23	107.95	111.01	111.01	2.54%	11,924,558
Jan 13, 2026	109.05	109.31	107.22	108.26	108.26	-0.85%	9,313,864
Jan 12, 2026	110.97	111.46	108.78	109.19	109.19	-1.21%	10,668,591
Jan 9, 2026	110.87	112.48	110.22	110.53	110.53	-0.41%	10,900,635
Jan 8, 2026	110.61	112.90	109.25	110.99	110.99	2.20%	20,250,226
Jan 7, 2026	109.51	111.46	107.95	108.60	108.60	-0.25%	16,250,335
Jan 6, 2026	107.68	110.17	107.68	108.87	108.87	1.33%	14,420,939
Jan 5, 2026	107.01	108.44	105.80	107.44	107.44	0.93%	15,829,253
Jan 2, 2026	105.53	106.63	104.43	106.45	106.45	1.13%	9,980,893
Dec 31, 2025	105.94	106.10	104.99	105.26	105.26	-0.75%	7,421,146
Dec 30, 2025	106.73	106.88	105.64	106.06	106.06	-0.53%	6,486,009
Dec 29, 2025	106.85	107.59	106.43	106.62	106.62	-0.15%	7,726,804
Dec 26, 2025	106.45	107.05	106.03	106.78	106.78	0.31%	6,210,420
Dec 24, 2025	105.37	106.95	105.28	106.45	106.45	1.34%	5,072,602
Dec 23, 2025	104.56	105.39	104.33	105.04	105.04	0.31%	13,068,659
Dec 22, 2025	100.63	104.95	100.40	104.72	104.72	3.59%	16,876,993
Dec 19, 2025	100.60	102.20	100.11	101.09	101.09	0.40%	43,148,867
Dec 18, 2025	99.27	101.37	98.86	100.69	100.69	1.52%	14,311,743
Dec 17, 2025	98.18	100.14	98.06	99.18	99.18	0.93%	13,180,992
Dec 16, 2025	100.30	100.34	96.79	98.27	98.27	-1.98%	16,663,614
Dec 15, 2025	99.99	100.94	98.00	100.26	100.26	-0.04%	16,735,873
Dec 12, 2025	98.96	100.66	98.32	100.30	99.45	1.30%	11,810,788
Dec 11, 2025	98.44	99.14	97.58	99.01	98.17	1.42%	11,808,178
Dec 10, 2025	98.05	98.17	96.47	97.62	96.79	0.75%	18,077,712
Dec 9, 2025	99.32	99.85	96.06	96.89	96.07	-2.06%	16,283,945
Dec 8, 2025	99.38	99.67	97.81	98.93	98.09	-0.79%	12,902,587
Dec 5, 2025	101.40	102.09	99.19	99.72	98.87	-1.16%	16,430,388
Dec 4, 2025	102.10	102.60	100.54	100.89	100.04	-1.35%	12,770,712
Dec 3, 2025	101.90	103.09	101.52	102.27	101.40	1.23%	12,541,641
Dec 2, 2025	101.53	101.80	100.31	101.03	100.17	-0.79%	11,794,980
Dec 1, 2025	104.72	105.68	101.71	101.83	100.97	-2.86%	14,178,308
Nov 28, 2025	104.84	105.41	104.12	104.83	103.94	0.19%	6,154,508
Nov 26, 2025	104.60	105.75	104.20	104.63	103.74	-0.97%	12,624,017
Nov 25, 2025	100.73	105.84	100.71	105.66	104.76	5.24%	22,225,531