Merck & Co. Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Dec 17, 2025	22.28	22.56	22.23	22.56	22.56	1.44%	11,399
Dec 16, 2025	22.70	22.70	21.98	22.24	22.24	-2.03%	5,072
Dec 15, 2025	22.59	22.74	22.51	22.70	22.70	0.67%	6,121
Dec 12, 2025	22.29	22.74	22.26	22.55	22.55	0.89%	4,722
Dec 11, 2025	22.17	22.37	22.17	22.35	22.35	1.13%	11,598
Dec 10, 2025	22.14	22.14	21.94	22.10	22.10	0.82%	5,792
Dec 9, 2025	21.98	21.98	21.73	21.92	21.92	-2.23%	7,723
Dec 8, 2025	22.40	22.47	22.24	22.42	22.42	-0.71%	4,656
Dec 5, 2025	22.85	22.85	22.48	22.58	22.58	-1.18%	3,537
Dec 4, 2025	22.83	23.03	22.79	22.85	22.85	-1.42%	4,482
Dec 3, 2025	23.10	23.26	23.08	23.18	23.18	1.71%	4,150
Dec 2, 2025	22.77	22.89	22.77	22.79	22.79	-1.38%	3,398
Dec 1, 2025	23.60	23.65	23.11	23.11	23.11	-1.95%	2,397
Nov 28, 2025	23.75	23.75	23.57	23.57	23.57	0.43%	4,170
Nov 27, 2025	23.40	23.48	23.40	23.47	23.47	-0.97%	3,243
Nov 26, 2025	23.67	23.94	23.67	23.70	23.70	-1.04%	14,802
Nov 25, 2025	22.95	23.95	22.84	23.95	23.95	5.23%	17,098
Nov 24, 2025	22.76	23.15	22.76	22.76	22.76	2.80%	20,620
Nov 21, 2025	21.86	22.62	21.84	22.14	22.14	3.07%	12,744
Nov 20, 2025	21.64	21.64	21.31	21.48	21.48	-0.14%	5,659
Nov 19, 2025	21.85	21.95	21.38	21.51	21.51	-1.83%	10,437
Nov 18, 2025	21.31	22.05	21.05	21.91	21.91	3.94%	21,390
Nov 17, 2025	21.16	21.43	21.02	21.08	21.08	-0.47%	6,701
Nov 14, 2025	21.00	21.49	20.76	21.18	21.18	0.62%	8,931
Nov 13, 2025	20.87	21.33	20.63	21.05	21.05	1.49%	13,563
Nov 12, 2025	20.80	21.01	20.69	20.74	20.74	0.73%	13,710
Nov 11, 2025	19.91	20.61	19.91	20.59	20.59	4.62%	16,835
Nov 10, 2025	19.68	19.71	19.45	19.68	19.68	0.66%	11,114
Nov 7, 2025	19.43	19.60	19.41	19.55	19.55	0.26%	4,317
Nov 6, 2025	19.30	19.50	19.30	19.50	19.50	1.77%	4,871
Nov 5, 2025	19.01	19.20	18.95	19.16	19.16	0.84%	8,862
Nov 4, 2025	18.87	19.24	18.73	19.00	19.00	1.50%	18,445
Nov 3, 2025	19.47	19.47	18.68	18.72	18.72	-3.95%	25,862
Oct 31, 2025	19.49	19.54	19.20	19.49	19.49	-0.61%	45,175
Oct 30, 2025	19.22	19.79	19.02	19.61	19.61	-0.05%	24,619
Oct 29, 2025	19.75	19.90	19.59	19.62	19.62	-0.81%	9,283
Oct 28, 2025	20.04	20.04	19.75	19.78	19.78	-1.15%	9,266
Oct 27, 2025	19.94	20.01	19.80	20.01	20.01	0.65%	8,587
Oct 24, 2025	19.83	19.97	19.82	19.88	19.88	0.25%	10,079
Oct 23, 2025	19.84	19.86	19.75	19.83	19.83	-0.40%	21,429
Oct 22, 2025	19.96	20.11	19.89	19.91	19.91	0.05%	15,675
Oct 21, 2025	19.68	19.90	19.64	19.90	19.90	1.48%	12,717
Oct 20, 2025	19.43	19.72	19.43	19.61	19.61	1.76%	13,521
Oct 17, 2025	18.97	19.27	18.97	19.27	19.27	1.31%	9,344
Oct 16, 2025	19.10	19.28	18.97	19.02	19.02	-0.58%	8,203
Oct 15, 2025	19.11	19.22	19.00	19.13	19.13	-0.83%	16,182
Oct 14, 2025	19.45	19.45	19.21	19.29	19.29	-1.23%	20,753
Oct 10, 2025	19.80	19.91	19.53	19.53	19.53	-1.56%	76,095
Oct 9, 2025	19.72	19.93	19.72	19.84	19.84	0.92%	2,496
Oct 8, 2025	19.93	19.93	19.60	19.66	19.66	-1.31%	28,124