Merck & Co. Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 20, 2026	114.63	114.95	112.90	113.00	113.00	-1.09%	8,970,586
May 19, 2026	112.56	115.10	112.13	114.24	114.24	1.49%	7,334,166
May 18, 2026	111.43	112.89	110.97	112.56	112.56	1.06%	7,872,842
May 15, 2026	113.90	113.93	110.94	111.38	111.38	-1.79%	9,776,951
May 14, 2026	113.63	113.90	112.57	113.41	113.41	-0.04%	5,284,176
May 13, 2026	112.25	114.07	112.04	113.45	113.45	0.96%	8,110,464
May 12, 2026	111.50	113.69	111.39	112.37	112.37	0.98%	9,117,391
May 11, 2026	112.15	113.68	111.01	111.28	111.28	-0.09%	7,750,595
May 8, 2026	112.38	113.01	111.18	111.38	111.38	-0.82%	5,725,143
May 7, 2026	113.51	113.75	111.10	112.30	112.30	-1.11%	7,329,028
May 6, 2026	113.15	114.49	112.74	113.56	113.56	0.36%	7,256,078
May 5, 2026	113.67	114.07	112.83	113.15	113.15	0.04%	7,910,399
May 4, 2026	111.41	114.62	110.75	113.11	113.11	0.85%	7,659,082
May 1, 2026	112.33	114.54	111.88	112.16	112.16	2.73%	11,953,717
Apr 30, 2026	109.34	112.24	108.63	109.18	109.18	-1.60%	17,131,228
Apr 29, 2026	108.55	111.23	107.90	110.95	110.95	0.84%	9,769,879
Apr 28, 2026	111.52	111.91	109.71	110.03	110.03	-0.18%	7,157,568
Apr 27, 2026	111.22	112.75	110.14	110.23	110.23	-1.49%	9,133,637
Apr 24, 2026	113.74	114.03	111.50	111.90	111.90	-2.37%	7,060,014
Apr 23, 2026	113.37	115.02	113.10	114.62	114.62	1.53%	6,826,250
Apr 22, 2026	112.61	113.51	111.54	112.89	112.89	0.29%	8,037,515
Apr 21, 2026	116.49	116.53	111.91	112.56	112.56	-3.88%	12,769,519
Apr 20, 2026	119.15	119.36	116.75	117.10	117.10	-1.65%	7,392,032
Apr 17, 2026	115.56	119.20	115.56	119.07	119.07	3.13%	16,194,901
Apr 16, 2026	117.13	117.85	114.71	115.46	115.46	-2.07%	11,399,886
Apr 15, 2026	119.80	120.25	116.64	117.90	117.90	-1.72%	7,689,371
Apr 14, 2026	119.03	120.36	118.15	119.96	119.96	-0.16%	12,449,439
Apr 13, 2026	121.03	121.30	119.06	120.15	120.15	-1.05%	6,357,339
Apr 10, 2026	122.96	123.01	120.95	121.42	121.42	-1.03%	9,706,972
Apr 9, 2026	122.90	124.00	121.35	122.68	122.68	-0.41%	8,666,348
Apr 8, 2026	119.60	123.63	117.94	123.18	123.18	3.27%	9,256,857
Apr 7, 2026	119.56	119.56	116.50	119.28	119.28	-1.30%	11,376,365
Apr 6, 2026	120.41	121.48	120.04	120.85	120.85	-0.02%	4,890,475
Apr 2, 2026	120.37	121.65	119.22	120.87	120.87	0.02%	6,387,888
Apr 1, 2026	120.88	122.19	120.27	120.84	120.84	0.46%	6,351,678
Mar 31, 2026	119.03	121.27	118.77	120.29	120.29	1.85%	10,713,334
Mar 30, 2026	120.57	121.64	117.22	118.10	118.10	-1.28%	11,083,960
Mar 27, 2026	119.29	121.07	118.60	119.63	119.63	0.59%	8,345,762
Mar 26, 2026	118.96	120.06	118.65	118.93	118.93	-0.37%	6,497,238
Mar 25, 2026	117.30	120.12	116.80	119.37	119.37	2.58%	10,220,314
Mar 24, 2026	114.70	116.54	114.02	116.37	116.37	0.60%	7,411,878
Mar 23, 2026	116.17	116.47	114.77	115.68	115.68	1.31%	9,096,367
Mar 20, 2026	114.25	115.18	112.72	114.18	114.18	-0.02%	36,355,421
Mar 19, 2026	114.66	115.76	113.75	114.20	114.20	-0.26%	8,383,761
Mar 18, 2026	115.06	115.56	113.35	114.50	114.50	-1.18%	6,736,269
Mar 17, 2026	115.78	116.80	114.38	115.87	115.87	0.38%	7,952,157
Mar 16, 2026	115.34	116.06	114.22	115.43	115.43	-0.16%	8,785,305
Mar 13, 2026	116.92	117.90	115.53	115.61	114.77	-0.26%	7,111,035
Mar 12, 2026	115.47	116.60	114.30	115.91	115.06	-0.26%	8,349,180
Mar 11, 2026	116.76	116.95	115.29	116.21	115.36	-0.75%	6,769,631