Regeneron Pharmaceuticals Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Feb 17, 2026	803.48	815.00	783.62	793.53	793.53	-1.20%	747,137
Feb 13, 2026	788.92	806.18	785.00	803.17	803.17	2.49%	974,845
Feb 12, 2026	784.80	796.72	774.72	783.65	783.65	0.60%	814,483
Feb 11, 2026	750.85	781.42	745.07	778.97	778.97	3.19%	1,123,719
Feb 10, 2026	779.73	781.40	753.10	754.91	754.91	-3.25%	792,677
Feb 9, 2026	783.17	790.00	775.50	780.28	780.28	-0.67%	586,816
Feb 6, 2026	769.63	786.99	764.78	785.51	785.51	2.46%	671,659
Feb 5, 2026	777.83	790.00	760.00	766.63	766.63	-1.09%	976,458
Feb 4, 2026	765.80	779.78	765.21	775.06	775.06	2.09%	952,077
Feb 3, 2026	745.53	773.72	742.74	759.18	759.18	0.55%	768,694
Feb 2, 2026	732.92	763.56	731.51	755.02	755.02	1.83%	693,090
Jan 30, 2026	753.96	774.37	735.61	741.45	741.45	-1.07%	1,317,891
Jan 29, 2026	755.73	755.73	742.80	749.44	749.44	-0.22%	925,773
Jan 28, 2026	765.15	766.99	747.57	751.13	751.13	-2.61%	827,944
Jan 27, 2026	762.47	776.25	761.50	771.25	771.25	1.13%	645,805
Jan 26, 2026	750.09	767.30	750.09	762.65	762.65	1.21%	934,312
Jan 23, 2026	757.31	762.00	747.30	753.55	753.55	-0.26%	721,175
Jan 22, 2026	750.34	765.00	747.37	755.51	755.51	0.82%	765,689
Jan 21, 2026	736.71	750.00	735.00	749.33	749.33	2.12%	788,543
Jan 20, 2026	729.40	737.87	718.38	733.78	733.78	0.10%	789,339
Jan 16, 2026	749.09	749.09	726.43	733.04	733.04	-1.20%	1,682,566
Jan 15, 2026	754.85	756.50	737.00	741.92	741.92	-1.62%	865,627
Jan 14, 2026	760.58	766.64	753.01	754.14	754.14	-0.63%	669,119
Jan 13, 2026	765.16	765.99	743.94	758.91	758.91	-1.18%	946,732
Jan 12, 2026	810.00	811.09	765.08	768.00	768.00	-3.58%	1,321,289
Jan 9, 2026	802.97	821.11	790.88	796.55	796.55	-0.56%	711,556
Jan 8, 2026	805.81	816.99	800.68	801.01	801.01	-1.39%	1,049,326
Jan 7, 2026	786.18	814.10	780.10	812.27	812.27	4.60%	1,264,733
Jan 6, 2026	764.35	787.66	763.20	776.54	776.54	1.74%	935,119
Jan 5, 2026	769.72	771.99	753.20	763.23	763.23	-1.68%	835,909
Jan 2, 2026	774.25	779.75	765.77	776.31	776.31	0.58%	464,826
Dec 31, 2025	772.00	775.00	769.17	771.87	771.87	-0.27%	355,156
Dec 30, 2025	776.30	777.77	770.30	773.94	773.94	-0.84%	383,233
Dec 29, 2025	780.56	785.05	774.60	780.50	780.50	-0.57%	545,104
Dec 26, 2025	783.79	788.01	778.04	784.97	784.97	0.16%	321,114
Dec 24, 2025	787.99	792.77	783.61	783.71	783.71	-0.19%	267,162
Dec 23, 2025	777.36	792.75	777.00	785.17	785.17	0.75%	832,013
Dec 22, 2025	765.84	783.60	765.09	779.36	779.36	1.48%	818,007
Dec 19, 2025	753.72	773.85	748.18	767.96	767.96	2.57%	2,336,025
Dec 18, 2025	747.54	752.84	739.23	748.71	748.71	-0.14%	1,057,594
Dec 17, 2025	746.55	751.99	743.33	749.79	749.79	0.46%	766,045
Dec 16, 2025	752.57	757.35	734.72	746.36	746.36	-0.83%	713,243
Dec 15, 2025	748.85	756.67	746.38	752.62	752.62	1.53%	932,936
Dec 12, 2025	741.59	746.05	734.38	741.29	741.29	-0.74%	804,841
Dec 11, 2025	726.08	753.61	726.08	746.80	746.80	2.84%	1,153,882
Dec 10, 2025	695.06	728.00	692.50	726.21	726.21	4.86%	1,316,662
Dec 9, 2025	705.11	711.15	691.86	692.58	692.58	-1.52%	604,535
Dec 8, 2025	723.69	724.13	701.75	703.26	703.26	-2.10%	1,005,953
Dec 5, 2025	723.00	736.15	717.27	718.36	718.36	-0.61%	798,452
Dec 4, 2025	732.45	735.00	721.22	722.80	722.80	-0.12%	1,067,133