Regeneron Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Dec 23, 2025	73.33	73.33	72.20	72.30	72.30	-0.41%	193
Dec 22, 2025	72.64	72.85	72.60	72.60	72.60	2.98%	1,795
Dec 19, 2025	68.68	70.81	68.68	70.50	70.50	2.65%	2,624
Dec 18, 2025	68.40	68.96	68.19	68.68	68.68	0.31%	226
Dec 17, 2025	68.96	69.29	68.47	68.47	68.47	0.75%	5
Dec 16, 2025	69.02	69.02	66.93	67.96	67.96	-0.73%	632
Dec 15, 2025	67.03	68.46	67.03	68.46	68.46	2.95%	115
Dec 12, 2025	68.18	68.18	66.50	66.50	66.50	0.18%	109
Dec 11, 2025	67.28	67.28	66.38	66.38	66.38	1.95%	41
Dec 10, 2025	62.15	65.11	62.15	65.11	65.11	2.66%	27
Dec 9, 2025	63.52	63.52	63.40	63.42	63.42	-0.24%	48
Dec 8, 2025	63.67	64.54	63.57	63.57	63.57	-2.15%	68
Dec 5, 2025	64.03	64.97	64.03	64.97	64.97	0.53%	246
Dec 4, 2025	64.32	64.63	64.26	64.63	64.63	1.13%	3,128
Dec 3, 2025	66.66	66.66	63.91	63.91	63.91	-3.17%	6,374
Dec 2, 2025	65.81	66.00	65.81	66.00	66.00	-1.90%	20
Dec 1, 2025	70.22	70.22	67.28	67.28	67.28	-3.22%	130
Nov 28, 2025	70.21	70.21	69.52	69.52	69.52	-1.56%	40
Nov 27, 2025	70.62	70.62	70.62	70.62	70.62	0.96%	120
Nov 26, 2025	70.85	70.85	69.93	69.95	69.95	-0.57%	1,901
Nov 25, 2025	69.69	70.35	68.40	70.35	70.35	1.96%	375
Nov 24, 2025	67.57	69.45	67.57	69.00	69.00	2.12%	538
Nov 21, 2025	66.97	67.57	66.97	67.57	67.57	7.19%	37
Nov 19, 2025	64.81	64.81	63.00	63.04	63.04	-5.63%	358
Nov 18, 2025	61.00	66.80	61.00	66.80	66.80	8.62%	114
Nov 17, 2025	64.99	65.01	61.50	61.50	61.45	7.88%	77
Nov 14, 2025	62.94	62.94	57.01	57.01	56.96	-7.48%	157
Nov 13, 2025	61.27	62.76	60.65	61.62	61.57	1.58%	2,645
Nov 12, 2025	59.60	61.02	59.16	60.66	60.61	4.88%	462
Nov 11, 2025	57.80	57.84	57.80	57.84	57.79	-	2,108
Nov 10, 2025	58.39	58.90	57.84	57.84	57.79	0.21%	23
Nov 7, 2025	57.78	57.78	57.72	57.72	57.67	-1.13%	6
Nov 6, 2025	57.48	58.38	57.48	58.38	58.33	0.72%	12,039
Nov 5, 2025	56.82	57.96	56.82	57.96	57.91	2.55%	25
Nov 4, 2025	57.12	57.48	56.52	56.52	56.47	-1.40%	507
Nov 3, 2025	59.09	59.09	56.93	57.32	57.27	-2.02%	678
Oct 31, 2025	58.86	58.86	58.10	58.50	58.45	-0.90%	320
Oct 30, 2025	57.69	59.17	57.69	59.03	58.98	0.27%	148
Oct 29, 2025	57.31	58.87	57.31	58.87	58.82	0.67%	137
Oct 28, 2025	54.44	58.48	54.44	58.48	58.43	11.71%	464
Oct 27, 2025	52.15	52.35	52.15	52.35	52.30	1.69%	15
Oct 24, 2025	51.48	51.48	51.48	51.48	51.44	-0.81%	22
Oct 23, 2025	53.18	53.18	51.90	51.90	51.86	-1.42%	13
Oct 22, 2025	52.21	52.65	52.21	52.65	52.60	1.15%	50
Oct 21, 2025	52.42	52.42	52.05	52.05	52.00	0.29%	608
Oct 20, 2025	51.90	51.90	51.90	51.90	51.86	-	1
Oct 17, 2025	52.83	52.83	51.77	51.90	51.86	-0.76%	81
Oct 16, 2025	52.76	52.76	52.30	52.30	52.25	0.58%	600
Oct 15, 2025	52.68	52.68	52.00	52.00	51.95	-0.67%	775
Oct 14, 2025	52.35	52.35	52.35	52.35	52.30	4.18%	1