Merck & Co. Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 25, 2026	28.11	28.11	27.60	27.75	27.75	-0.72%	6,578
Feb 24, 2026	27.86	27.95	27.70	27.95	27.95	0.43%	4,462
Feb 23, 2026	27.61	27.83	27.42	27.83	27.83	0.80%	1,234
Feb 20, 2026	27.43	27.61	27.43	27.61	27.61	0.69%	223
Feb 18, 2026	27.20	27.42	27.18	27.42	27.42	0.07%	1,219
Feb 17, 2026	27.73	27.73	27.36	27.40	27.40	0.11%	966
Feb 13, 2026	27.55	27.55	27.37	27.37	27.37	0.74%	719
Feb 12, 2026	26.88	27.17	26.88	27.17	27.17	1.53%	772
Feb 11, 2026	26.71	26.76	26.71	26.76	26.76	1.06%	420
Feb 10, 2026	26.32	26.50	26.25	26.48	26.48	0.30%	3,788
Feb 9, 2026	27.50	27.50	26.40	26.40	26.40	-4.03%	1,485
Feb 6, 2026	27.40	27.60	27.24	27.51	27.51	2.08%	7,823
Feb 5, 2026	27.00	27.25	26.95	26.95	26.95	0.71%	12,434
Feb 4, 2026	26.17	27.02	26.17	26.76	26.76	2.29%	4,026
Feb 3, 2026	25.05	26.45	25.05	26.16	26.16	2.11%	10,296
Feb 2, 2026	24.94	25.62	24.94	25.62	25.62	3.94%	37,405
Jan 30, 2026	24.65	24.65	24.65	24.65	24.65	0.94%	171
Jan 29, 2026	24.34	24.50	24.34	24.42	24.42	0.58%	1,225
Jan 27, 2026	24.27	24.28	24.27	24.28	24.28	0.21%	1,319
Jan 26, 2026	24.18	24.23	24.17	24.23	24.23	-0.08%	3,639
Jan 23, 2026	24.25	24.25	24.25	24.25	24.25	-1.22%	2,230
Jan 22, 2026	25.03	25.03	24.55	24.55	24.55	-2.04%	3,506
Jan 21, 2026	25.07	25.07	25.05	25.06	25.06	1.87%	2,190
Jan 20, 2026	24.26	24.60	24.26	24.60	24.60	0.41%	5,469
Jan 19, 2026	24.50	24.50	24.50	24.50	24.50	-0.12%	186
Jan 16, 2026	24.96	24.96	24.53	24.53	24.53	-2.43%	5,455
Jan 15, 2026	24.82	25.14	24.82	25.14	25.14	0.28%	6,855
Jan 14, 2026	24.49	25.07	24.49	25.07	25.07	2.58%	909
Jan 13, 2026	24.50	24.50	24.35	24.44	24.44	-1.01%	1,486
Jan 12, 2026	24.80	24.80	24.60	24.69	24.69	-1.91%	1,891
Jan 9, 2026	25.09	25.34	25.09	25.17	25.17	-0.51%	15,924
Jan 8, 2026	25.00	25.30	24.77	25.30	25.30	3.27%	3,684
Jan 7, 2026	24.85	25.10	24.40	24.50	24.50	-0.45%	1,832
Jan 6, 2026	24.51	24.75	24.51	24.61	24.61	1.57%	9,905
Jan 5, 2026	24.38	24.38	24.12	24.23	24.23	0.87%	5,172
Jan 2, 2026	23.77	24.03	23.67	24.02	24.02	1.14%	8,042
Dec 31, 2025	24.00	24.00	23.75	23.75	23.75	-1.33%	528
Dec 30, 2025	24.07	24.07	24.07	24.07	24.07	-0.17%	150
Dec 29, 2025	24.02	24.16	24.02	24.11	24.11	0.33%	4,682
Dec 24, 2025	23.76	24.03	23.76	24.03	24.03	1.78%	519
Dec 23, 2025	23.77	23.77	23.61	23.61	23.61	-0.21%	1,194
Dec 22, 2025	22.86	23.66	22.86	23.66	23.66	3.73%	6,945
Dec 19, 2025	22.83	23.02	22.69	22.81	22.81	1.11%	2,409
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	22.36	0.89%	4,722
Dec 11, 2025	22.17	22.37	22.17	22.35	22.16	1.13%	11,598
Dec 10, 2025	22.14	22.14	21.94	22.10	21.91	0.82%	5,792
Dec 9, 2025	21.98	21.98	21.73	21.92	21.73	-2.23%	7,723