Merck & Co., Inc. - MRK - Stock Historical Data & Price

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
February 06, 2026	120.35	121.87	121.87	122.66	120.35	11M
February 05, 2026	118.31	119.75	119.75	122.43	118.31	22.89M
February 04, 2026	116.9	118.34	118.34	120.39	116.5	17.64M
February 03, 2026	111.67	115.86	115.86	118.46	111.44	25.57M
February 02, 2026	110.12	113.37	113.37	113.89	109.95	18M
January 30, 2026	108.59	110.27	110.27	110.54	107.95	19.03M
January 29, 2026	107.33	108.33	108.33	109.93	107.1	8.95M
January 28, 2026	107.07	106.9	106.9	107.93	106.03	7.15M
January 27, 2026	107.5	107.92	107.92	108.35	106.84	7.87M
January 26, 2026	107.8	107.4	107.4	108.42	107.06	9.9M
January 23, 2026	109.08	108.18	108.18	109.09	107.21	8.53M
January 22, 2026	110.79	109.18	109.18	111.28	108.58	7.84M
January 21, 2026	109.19	111.11	111.11	111.97	108.73	12.81M
January 20, 2026	108.11	109.45	109.45	109.64	106.93	14.95M
January 16, 2026	110.72	108.81	108.81	110.72	108.43	10.64M
January 15, 2026	110.62	110.85	110.85	111.58	108.45	9.2M
January 14, 2026	108.97	111.01	111.01	111.23	107.95	11.93M
January 13, 2026	109.05	108.28	108.28	109.27	107.22	7.53M
January 12, 2026	110.97	109.19	109.19	111.46	108.78	10.67M
January 09, 2026	110.87	110.53	110.53	112.48	110.22	9.14M
January 08, 2026	110.61	110.98	110.98	112.9	109.26	16.69M
January 07, 2026	109.51	108.59	108.59	111.46	107.95	13.03M
January 06, 2026	107.68	108.87	108.87	110.17	107.68	14.42M
January 05, 2026	107.01	107.44	107.44	108.44	105.8	15.86M
January 02, 2026	105.53	106.45	106.45	106.62	104.43	9.98M
December 31, 2025	105.94	105.26	105.26	106.1	104.99	7.42M
December 30, 2025	106.73	106.06	106.06	106.88	105.64	6.49M
December 29, 2025	106.85	106.62	106.62	107.59	106.43	8.09M
December 26, 2025	106.44	106.82	106.82	107.04	106.03	4.38M
December 24, 2025	105.48	106.45	106.45	106.95	105.28	4.94M
December 23, 2025	104.56	105.04	105.04	105.39	104.33	13.07M
December 22, 2025	100.63	104.72	104.72	104.95	100.4	17.14M
December 19, 2025	100.75	101.09	101.09	102.2	100.11	12.44M
December 18, 2025	99.27	100.69	100.69	101.37	98.86	14.25M
December 17, 2025	98.18	99.2	99.2	100.11	98.06	9.45M
December 16, 2025	100.3	98.24	98.24	100.34	96.79	12.27M
December 15, 2025	99.99	100.26	100.26	100.94	98	16.74M
December 12, 2025	98.96	100.31	100.31	100.66	98.32	9.16M
December 11, 2025	98.44	99.02	99.02	99.14	97.58	8.54M
December 10, 2025	98.05	97.62	97.62	98.17	96.47	17.52M
December 09, 2025	99.32	96.89	96.89	99.85	96.06	15.22M
December 08, 2025	99.38	98.93	98.93	99.67	97.81	12.68M
December 05, 2025	102.1	99.72	99.72	102.1	99.19	10.38M
December 04, 2025	102.1	100.89	100.89	102.6	100.54	12.72M
December 03, 2025	101.9	102.34	102.34	103.08	101.37	7.22M
December 02, 2025	101.53	101.03	101.03	101.8	100.31	9.1M
December 01, 2025	104.72	101.83	101.83	105.68	101.71	14.18M
November 28, 2025	105.08	104.83	104.83	105.41	104.12	6.14M
November 26, 2025	104.6	104.63	104.63	105.75	104.2	12.27M
November 25, 2025	100.73	105.66	105.66	105.84	100.71	21.91M
November 24, 2025	99.12	100.4	100.4	102.36	99.12	28.32M
November 21, 2025	95.48	97.76	97.76	100.27	95.36	23.04M
November 20, 2025	94.97	94.97	94.97	96	93.9	12.53M
November 19, 2025	96	95.05	95.05	97.14	94.09	14.61M
November 18, 2025	94.11	96.51	96.51	97.66	92.11	24.46M
November 17, 2025	93.23	92.86	92.86	94.75	92.68	14.16M
November 14, 2025	92.2	92.92	92.92	95.07	91.49	16.97M
November 13, 2025	91.31	92.93	92.93	94.26	90.9	13.87M
November 12, 2025	91.41	91.45	91.45	92.91	91.16	11.42M
November 11, 2025	87.2	90.95	90.95	91.06	87.2	12.58M

Merck & Co., Inc. (MRK) NYSE