Merck & Co. Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jan 21, 2026	93.70	94.90	93.50	94.90	94.90	3.04%	2,233
Jan 20, 2026	92.10	92.20	91.80	92.10	92.10	-0.75%	4,266
Jan 19, 2026	92.80	92.80	92.80	92.80	92.80	-1.69%	720
Jan 16, 2026	95.40	95.70	94.40	94.40	94.40	-1.67%	1,174
Jan 15, 2026	95.30	96.00	93.80	96.00	96.00	2.89%	1,369
Jan 14, 2026	92.50	93.30	92.50	93.30	93.30	-0.11%	915
Jan 13, 2026	93.50	93.70	93.40	93.40	93.40	-0.32%	233
Jan 12, 2026	94.70	94.90	93.50	93.70	93.70	-2.29%	1,681
Jan 9, 2026	95.30	96.50	94.50	95.90	95.90	0.42%	5,070
Jan 8, 2026	92.60	95.50	92.60	95.50	95.50	2.69%	831
Jan 7, 2026	93.10	95.10	92.90	93.00	93.00	-	17,738
Jan 6, 2026	91.30	93.80	91.30	93.00	93.00	2.65%	3,368
Jan 5, 2026	90.40	91.30	90.40	90.60	90.60	0.33%	464
Jan 2, 2026	89.50	90.30	89.50	90.30	90.30	-	285
Dec 30, 2025	90.40	90.40	90.30	90.30	90.30	-0.55%	232
Dec 29, 2025	90.40	91.00	90.40	90.80	90.80	2.02%	1,836
Dec 23, 2025	88.60	89.00	88.60	89.00	89.00	1.02%	75
Dec 22, 2025	86.20	88.10	85.80	88.10	88.10	1.50%	351
Dec 19, 2025	85.40	87.00	85.40	86.80	86.80	2.36%	344
Dec 18, 2025	84.20	85.90	84.20	84.80	84.80	1.19%	2,758
Dec 17, 2025	83.80	83.80	83.80	83.80	83.80	-1.64%	-
Dec 16, 2025	85.00	85.20	85.00	85.20	85.20	0.47%	535
Dec 15, 2025	85.20	85.20	84.70	84.80	84.80	-0.70%	648
Dec 12, 2025	84.40	85.50	83.80	85.40	84.68	1.55%	801
Dec 11, 2025	83.80	84.90	83.30	84.10	83.39	0.60%	1,842
Dec 10, 2025	83.00	83.60	83.00	83.60	82.89	-	595
Dec 9, 2025	84.70	84.90	82.90	83.60	82.89	-1.18%	2,475
Dec 8, 2025	85.70	85.70	84.60	84.60	83.88	-1.05%	62
Dec 5, 2025	86.70	86.70	85.50	85.50	84.78	-1.95%	565
Dec 4, 2025	87.60	87.90	87.20	87.20	86.46	-0.80%	342
Dec 3, 2025	87.00	87.90	87.00	87.90	87.15	1.27%	313
Dec 2, 2025	87.40	88.20	86.50	86.80	86.06	-3.23%	446
Dec 1, 2025	89.80	89.80	89.70	89.70	88.94	-0.77%	61
Nov 28, 2025	90.20	90.90	89.90	90.40	89.63	0.56%	613
Nov 27, 2025	90.00	90.70	89.90	89.90	89.14	-1.32%	939
Nov 26, 2025	91.00	91.50	90.40	91.10	90.33	0.55%	810
Nov 25, 2025	87.00	90.60	87.00	90.60	89.83	3.19%	1,466
Nov 24, 2025	85.00	88.60	85.00	87.80	87.06	1.62%	3,069
Nov 21, 2025	82.10	86.50	82.00	86.40	85.67	5.37%	784
Nov 20, 2025	82.70	82.70	82.00	82.00	81.30	-	218
Nov 19, 2025	83.20	83.90	82.00	82.00	81.30	-1.91%	904
Nov 18, 2025	79.70	84.20	79.60	83.60	82.89	3.59%	1,612
Nov 17, 2025	80.40	81.60	80.10	80.70	80.02	0.50%	865
Nov 14, 2025	79.80	81.70	78.40	80.30	79.62	-	2,167
Nov 13, 2025	78.80	80.90	78.70	80.30	79.62	1.52%	1,782
Nov 12, 2025	78.40	79.50	78.40	79.10	78.43	1.02%	2,871
Nov 11, 2025	75.00	78.30	75.00	78.30	77.64	5.24%	2,991
Nov 10, 2025	75.10	75.30	74.40	74.40	73.77	-0.27%	2,226
Nov 7, 2025	74.20	74.60	74.20	74.60	73.97	0.67%	155
Nov 6, 2025	73.10	74.30	73.10	74.10	73.47	2.49%	1,387