Merck & Co. Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jun 30, 2026	129.22	130.29	126.68	128.50	128.50	-0.68%	11,649,419
Jun 29, 2026	127.65	129.97	126.74	129.38	129.38	0.56%	9,551,635
Jun 26, 2026	125.83	128.78	125.83	128.66	128.66	2.56%	18,247,399
Jun 25, 2026	121.63	125.96	121.00	125.45	125.45	4.02%	13,339,525
Jun 24, 2026	120.90	121.81	119.51	120.60	120.60	0.84%	9,645,214
Jun 23, 2026	116.53	119.80	116.53	119.60	119.60	3.57%	9,731,101
Jun 22, 2026	113.97	115.63	113.00	115.48	115.48	1.41%	10,467,123
Jun 18, 2026	114.64	114.94	111.57	113.87	113.87	-1.36%	28,965,992
Jun 17, 2026	114.86	115.99	114.02	115.44	115.44	0.23%	9,965,983
Jun 16, 2026	115.88	115.90	113.57	115.17	115.17	0.23%	10,648,642
Jun 15, 2026	118.71	118.95	114.87	114.90	114.90	-2.79%	15,062,531
Jun 12, 2026	121.50	121.90	118.83	119.05	118.20	-1.42%	10,927,107
Jun 11, 2026	120.04	122.71	119.95	120.76	119.90	1.40%	13,180,276
Jun 10, 2026	119.78	120.04	117.26	119.09	118.24	-0.43%	10,302,107
Jun 9, 2026	120.03	120.50	118.00	119.60	118.75	0.07%	9,669,142
Jun 8, 2026	120.85	122.60	118.69	119.52	118.67	-1.05%	12,312,220
Jun 5, 2026	120.94	123.46	120.36	120.79	119.93	0.44%	15,967,214
Jun 4, 2026	117.16	120.55	117.09	120.26	119.40	4.85%	15,933,945
Jun 3, 2026	115.45	117.33	114.70	114.70	113.88	-0.82%	8,225,149
Jun 2, 2026	114.50	116.78	114.50	115.65	114.82	0.42%	8,311,471
Jun 1, 2026	117.55	117.96	114.36	115.17	114.35	-2.99%	9,406,727
May 29, 2026	119.65	120.67	118.19	118.72	117.87	-0.98%	16,599,390
May 28, 2026	120.26	121.50	119.36	119.89	119.03	-0.29%	9,260,174
May 27, 2026	119.82	122.40	119.78	120.24	119.38	0.43%	7,163,192
May 26, 2026	122.90	123.13	119.41	119.72	118.87	-2.20%	10,012,129
May 22, 2026	120.55	122.66	120.08	122.41	121.54	5.64%	14,754,581
May 21, 2026	112.79	115.98	112.09	115.88	115.05	2.55%	7,402,732
May 20, 2026	114.63	114.95	112.90	113.00	112.19	-1.09%	9,130,578
May 19, 2026	112.56	115.10	112.13	114.24	113.42	1.49%	7,555,354
May 18, 2026	111.43	112.89	110.97	112.56	111.76	1.06%	8,047,204
May 15, 2026	113.90	113.93	110.94	111.38	110.58	-1.79%	10,028,864
May 14, 2026	113.63	113.90	112.57	113.41	112.60	-0.04%	5,284,176
May 13, 2026	112.25	114.07	112.04	113.45	112.64	0.96%	8,110,464
May 12, 2026	111.50	113.69	111.39	112.37	111.57	0.98%	9,117,391
May 11, 2026	112.15	113.68	111.01	111.28	110.49	-0.09%	7,750,595
May 8, 2026	112.38	113.01	111.18	111.38	110.58	-0.82%	5,725,143
May 7, 2026	113.51	113.75	111.10	112.30	111.50	-1.11%	7,329,028
May 6, 2026	113.15	114.49	112.74	113.56	112.75	0.36%	7,256,078
May 5, 2026	113.67	114.07	112.83	113.15	112.34	0.04%	7,910,399
May 4, 2026	111.41	114.62	110.75	113.11	112.30	0.85%	7,659,082
May 1, 2026	112.33	114.54	111.88	112.16	111.36	2.73%	11,953,717
Apr 30, 2026	109.34	112.24	108.63	109.18	108.40	-1.60%	17,131,228
Apr 29, 2026	108.55	111.23	107.90	110.95	110.16	0.84%	9,769,879
Apr 28, 2026	111.52	111.91	109.71	110.03	109.24	-0.18%	7,157,568
Apr 27, 2026	111.22	112.75	110.14	110.23	109.44	-1.49%	9,133,637
Apr 24, 2026	113.74	114.03	111.50	111.90	111.10	-2.37%	7,060,014
Apr 23, 2026	113.37	115.02	113.10	114.62	113.80	1.53%	6,826,250
Apr 22, 2026	112.61	113.51	111.54	112.89	112.08	0.29%	8,037,515
Apr 21, 2026	116.49	116.53	111.91	112.56	111.76	-3.88%	12,769,519
Apr 20, 2026	119.15	119.36	116.75	117.10	116.26	-1.65%	7,392,032