TSX:MRK Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 26, 2026	32.44	32.44	31.07	31.07	31.07	-3.66%	16,160
Oct 23, 2026	32.18	32.25	31.90	32.25	32.25	-1.41%	17,488
Oct 22, 2026	33.72	34.18	32.18	32.71	32.71	-1.80%	203,033
Oct 21, 2026	32.77	33.31	32.77	33.31	33.31	1.22%	6,487
Oct 20, 2026	32.46	33.02	32.46	32.91	32.91	3.17%	64,103
Oct 19, 2026	32.26	32.26	31.90	31.90	31.90	-1.45%	9,086
Oct 16, 2026	32.59	32.79	32.37	32.37	32.37	0.31%	16,699
Oct 15, 2026	33.12	33.75	32.27	32.27	32.27	-1.44%	41,793
Oct 14, 2026	32.26	32.77	32.13	32.74	32.74	3.87%	11,266
Oct 13, 2026	32.21	32.31	31.52	31.52	31.52	-2.41%	1,999
Oct 9, 2026	31.77	32.55	31.77	32.30	32.30	2.05%	18,939
Oct 8, 2026	31.20	31.65	30.90	31.65	31.65	0.16%	4,946
Oct 7, 2026	31.68	31.70	31.60	31.60	31.60	0.32%	1,987
Oct 6, 2026	31.09	31.50	31.09	31.50	31.50	1.55%	7,058
Oct 5, 2026	31.68	31.68	30.99	31.02	31.02	-3.09%	9,331
Oct 2, 2026	31.82	32.05	31.72	32.01	32.01	0.28%	11,561
Oct 1, 2026	32.20	32.24	31.88	31.92	31.92	-1.24%	22,010
Sep 30, 2026	32.93	32.93	32.30	32.32	32.32	-2.62%	3,887
Sep 29, 2026	33.13	33.19	32.50	33.19	33.19	0.48%	23,126
Sep 28, 2026	33.05	33.07	32.85	33.03	33.03	-0.15%	1,640
Sep 25, 2026	33.14	33.14	32.83	33.08	33.08	0.43%	4,883
Sep 24, 2026	33.24	33.50	32.94	32.94	32.94	-0.24%	8,412
Sep 23, 2026	33.59	33.59	32.79	33.02	33.02	-1.76%	9,249
Sep 22, 2026	33.41	34.11	33.02	33.61	33.61	0.93%	28,373
Sep 21, 2026	32.91	33.46	32.91	33.30	33.30	2.08%	16,828
Sep 18, 2026	32.67	32.79	32.50	32.62	32.62	-0.49%	12,267
Sep 17, 2026	32.38	32.81	32.38	32.78	32.78	1.64%	39,666
Sep 16, 2026	32.04	32.25	32.00	32.25	32.25	0.75%	10,675
Sep 15, 2026	31.95	32.06	31.70	32.01	32.01	0.15%	12,562
Sep 14, 2026	32.68	32.71	32.11	32.15	31.96	0.28%	4,855
Sep 11, 2026	32.32	32.39	31.95	32.06	31.87	-0.34%	25,839
Sep 10, 2026	32.86	32.86	32.16	32.17	31.98	-2.31%	7,701
Sep 9, 2026	33.16	33.24	32.93	32.93	32.74	-0.51%	2,512
Sep 8, 2026	33.19	33.19	32.70	33.10	32.91	-1.05%	5,927
Sep 4, 2026	33.48	33.48	33.42	33.45	33.25	-1.44%	1,276
Sep 3, 2026	33.90	33.94	33.39	33.94	33.74	0.50%	6,236
Sep 2, 2026	33.51	33.82	33.51	33.77	33.57	1.20%	3,617
Sep 1, 2026	33.26	33.52	33.08	33.37	33.17	1.18%	11,827
Aug 31, 2026	32.70	33.09	32.70	32.98	32.79	-0.06%	2,313
Aug 28, 2026	32.70	33.04	32.70	33.00	32.81	-1.26%	8,672
Aug 27, 2026	33.54	33.81	33.30	33.42	33.22	-1.99%	3,531
Aug 26, 2026	34.59	34.59	34.00	34.10	33.90	-2.18%	6,823
Aug 25, 2026	34.03	34.90	34.00	34.86	34.66	3.57%	13,809
Aug 24, 2026	33.85	33.85	33.30	33.66	33.46	-1.15%	6,556
Aug 21, 2026	33.30	34.36	33.30	34.05	33.85	2.68%	12,633
Aug 20, 2026	33.64	33.95	33.16	33.16	32.97	-2.33%	27,285
Aug 19, 2026	32.59	34.15	32.37	33.95	33.75	12.49%	43,719
Aug 18, 2026	30.65	30.65	30.15	30.18	30.00	-0.49%	5,519
Aug 17, 2026	30.30	30.33	30.29	30.33	30.15	0.30%	361
Aug 14, 2026	29.94	30.24	29.90	30.24	30.06	0.47%	20,857