Merck & Co. Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Nov 28, 2025	104.55	105.40	104.00	104.83	104.83	-0.43%	26,560
Nov 26, 2025	105.96	106.06	104.13	105.28	105.28	0.86%	16,245
Nov 25, 2025	100.68	104.73	100.27	104.38	104.38	2.94%	30,021
Nov 24, 2025	97.97	102.36	97.80	101.40	101.40	2.00%	23,819
Nov 21, 2025	95.22	100.15	95.00	99.41	99.41	4.93%	17,950
Nov 20, 2025	94.88	95.98	93.92	94.75	94.75	0.19%	13,066
Nov 19, 2025	96.70	97.23	94.56	94.56	94.56	-2.48%	122,203
Nov 18, 2025	92.37	97.54	92.01	96.97	96.97	3.37%	67,773
Nov 17, 2025	94.90	94.90	92.34	93.81	93.81	0.32%	16,419
Nov 14, 2025	92.75	95.02	91.37	93.51	93.51	0.16%	12,322
Nov 13, 2025	91.35	94.25	90.91	93.36	93.36	1.88%	54,684
Nov 12, 2025	91.10	92.90	90.79	91.64	91.64	1.55%	23,322
Nov 11, 2025	86.95	90.55	86.66	90.24	90.24	4.46%	53,616
Nov 10, 2025	88.40	88.40	85.84	86.39	86.39	0.91%	20,346
Nov 7, 2025	85.69	86.57	85.31	85.61	85.61	0.16%	6,509
Nov 6, 2025	84.26	86.00	84.19	85.47	85.47	1.13%	6,859
Nov 5, 2025	83.45	85.27	82.91	84.52	84.52	0.84%	10,328
Nov 4, 2025	86.00	86.00	81.90	83.81	83.81	0.60%	26,062
Nov 3, 2025	85.50	88.00	83.18	83.31	83.31	-3.31%	10,664
Oct 31, 2025	86.01	86.37	84.59	86.16	86.16	0.01%	174,579
Oct 30, 2025	86.81	90.00	82.50	86.15	86.15	0.01%	16,085
Oct 29, 2025	87.25	87.95	86.08	86.14	86.14	-1.02%	16,090
Oct 28, 2025	87.76	88.98	86.96	87.03	87.03	-1.12%	9,053
Oct 27, 2025	87.71	88.75	87.06	88.02	88.02	0.58%	17,175
Oct 24, 2025	87.22	88.05	87.03	87.51	87.51	0.34%	8,089
Oct 23, 2025	87.51	88.13	86.93	87.21	87.21	-1.18%	9,419
Oct 22, 2025	87.75	88.71	86.88	88.25	88.25	1.00%	15,145
Oct 21, 2025	86.57	87.37	86.20	87.37	87.37	0.67%	15,023
Oct 20, 2025	84.50	87.00	84.34	86.79	86.79	3.05%	56,362
Oct 17, 2025	83.50	84.60	83.00	84.22	84.22	0.38%	9,612
Oct 16, 2025	84.18	85.50	83.80	83.90	83.90	-0.37%	13,225
Oct 15, 2025	84.82	85.70	83.61	84.21	84.21	-1.06%	18,442
Oct 14, 2025	85.40	85.85	84.21	85.11	85.11	-0.63%	11,089
Oct 13, 2025	86.15	86.39	85.39	85.65	85.65	-1.01%	23,190
Oct 10, 2025	87.88	88.21	86.48	86.52	86.52	-1.05%	101,236
Oct 9, 2025	86.57	87.77	86.27	87.44	87.44	0.75%	12,349
Oct 8, 2025	87.79	88.58	86.57	86.79	86.79	-0.41%	33,413
Oct 7, 2025	88.50	88.90	87.15	87.15	87.15	-1.72%	57,021
Oct 6, 2025	90.66	90.66	88.00	88.68	88.68	-1.69%	21,888
Oct 3, 2025	89.41	90.72	88.13	90.21	90.21	1.56%	33,851
Oct 2, 2025	90.91	91.33	70.15	88.82	88.82	-1.56%	24,082
Oct 1, 2025	83.20	90.52	81.00	90.23	90.23	8.73%	182,505
Sep 30, 2025	78.74	83.05	78.31	82.98	82.98	5.43%	37,549
Sep 29, 2025	79.00	79.09	78.14	78.71	78.71	0.38%	14,273
Sep 26, 2025	78.11	78.90	77.72	78.41	78.41	0.63%	35,034
Sep 25, 2025	79.81	80.26	77.84	77.92	77.92	-2.04%	18,760
Sep 24, 2025	80.04	80.36	79.35	79.55	79.55	-0.63%	11,836
Sep 23, 2025	80.60	81.05	79.73	80.05	80.05	-0.39%	13,044
Sep 22, 2025	82.01	82.25	80.00	80.37	80.37	-1.26%	22,843
Sep 19, 2025	81.74	82.40	81.00	81.39	81.39	-0.09%	19,154