Merck & Co. Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Dec 5, 2025	101.40	102.09	99.19	99.72	99.72	-1.16%	15,902,635
Dec 4, 2025	102.10	102.60	100.54	100.89	100.89	-1.35%	12,744,044
Dec 3, 2025	101.90	103.09	101.52	102.27	102.27	1.23%	12,533,742
Dec 2, 2025	101.53	101.80	100.31	101.03	101.03	-0.79%	11,788,092
Dec 1, 2025	104.72	105.68	101.71	101.83	101.83	-2.86%	14,171,099
Nov 28, 2025	104.84	105.41	104.12	104.83	104.83	0.19%	5,956,900
Nov 26, 2025	104.60	105.75	104.20	104.63	104.63	-0.97%	12,231,679
Nov 25, 2025	100.73	105.84	100.71	105.66	105.66	5.24%	21,990,439
Nov 24, 2025	99.12	102.36	99.12	100.40	100.40	2.70%	27,932,754
Nov 21, 2025	95.48	100.27	95.36	97.76	97.76	2.94%	23,036,665
Nov 20, 2025	94.97	96.00	93.90	94.97	94.97	-0.08%	12,546,084
Nov 19, 2025	96.00	97.14	94.09	95.05	95.05	-1.43%	14,641,308
Nov 18, 2025	94.11	97.66	92.11	96.43	96.43	3.84%	28,153,549
Nov 17, 2025	93.23	94.75	92.68	92.86	92.86	-0.06%	14,345,822
Nov 14, 2025	92.20	95.08	91.49	92.92	92.92	-0.01%	19,632,021
Nov 13, 2025	91.31	94.26	90.90	92.93	92.93	1.62%	16,086,082
Nov 12, 2025	91.41	92.91	91.16	91.45	91.45	0.55%	13,218,933
Nov 11, 2025	87.35	91.07	87.26	90.95	90.95	4.84%	15,436,039
Nov 10, 2025	86.69	87.37	85.80	86.75	86.75	0.54%	8,319,573
Nov 7, 2025	85.95	86.59	85.24	86.28	86.28	0.58%	9,214,301
Nov 6, 2025	84.48	86.17	84.35	85.78	85.78	1.65%	10,601,445
Nov 5, 2025	84.03	85.38	82.91	84.39	84.39	0.63%	9,440,157
Nov 4, 2025	82.70	84.96	82.01	83.86	83.86	1.66%	12,846,087
Nov 3, 2025	85.77	86.10	82.34	82.49	82.49	-4.06%	13,875,806
Oct 31, 2025	85.42	86.46	84.56	85.98	85.98	-0.35%	12,384,986
Oct 30, 2025	84.62	87.30	83.30	86.28	86.28	-0.35%	16,678,844
Oct 29, 2025	86.95	87.84	86.07	86.58	86.58	-0.52%	10,921,908
Oct 28, 2025	88.11	88.11	86.93	87.03	87.03	-1.10%	8,345,943
Oct 27, 2025	87.51	88.30	87.03	88.00	88.00	0.58%	7,226,555
Oct 24, 2025	87.33	88.06	87.11	87.49	87.49	0.36%	7,902,072
Oct 23, 2025	87.56	88.11	86.91	87.18	87.18	-0.49%	7,687,450
Oct 22, 2025	87.68	88.79	87.01	87.61	87.61	-0.01%	10,926,343
Oct 21, 2025	86.96	87.67	86.23	87.62	87.62	1.51%	9,852,403
Oct 20, 2025	85.25	87.00	85.03	86.32	86.32	1.80%	8,611,782
Oct 17, 2025	83.28	84.89	83.16	84.79	84.79	1.04%	10,758,923
Oct 16, 2025	84.41	85.50	83.60	83.92	83.92	-0.23%	11,709,057
Oct 15, 2025	84.19	84.69	83.61	84.11	84.11	-0.70%	9,168,705
Oct 14, 2025	85.38	85.68	84.15	84.70	84.70	-1.17%	9,675,036
Oct 13, 2025	85.66	86.46	85.24	85.70	85.70	-0.34%	6,553,942
Oct 10, 2025	87.94	88.24	85.92	85.99	85.99	-1.73%	11,230,694
Oct 9, 2025	86.96	87.80	86.64	87.50	87.50	1.27%	10,938,196
Oct 8, 2025	87.93	87.93	86.20	86.40	86.40	-1.38%	9,696,200
Oct 7, 2025	88.67	88.94	87.14	87.61	87.61	-1.34%	9,449,085
Oct 6, 2025	88.83	90.31	88.55	88.80	88.80	-0.44%	11,648,298
Oct 3, 2025	89.63	90.70	88.10	89.19	89.19	-0.36%	12,970,576
Oct 2, 2025	89.95	91.00	88.22	89.51	89.51	-0.69%	14,575,377
Oct 1, 2025	85.19	90.75	85.19	90.13	90.13	7.39%	33,460,875
Sep 30, 2025	78.42	84.00	78.40	83.93	83.93	6.81%	21,636,633
Sep 29, 2025	78.60	78.80	78.03	78.58	78.58	0.03%	12,739,025
Sep 26, 2025	78.76	78.96	77.69	78.56	78.56	1.24%	12,205,423