Regeneron Pharmaceuticals, Inc. historical data

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Date	Open	High	Low	Close	Adj. close	Volume
2025-05-09	551.06	551.06	539.13	539.13	534.77	559
2025-05-08	550.00	550.00	521.69	546.86	542.44	1,142
2025-05-07	565.00	567.64	558.27	558.29	553.78	546
2025-05-06	603.88	603.88	563.44	563.79	559.23	667
2025-05-02	593.14	614.40	593.14	607.93	603.01	178
2025-05-01	589.77	593.05	579.56	584.81	580.08	671
2025-04-30	569.50	591.02	567.29	590.68	585.90	679
2025-04-29	569.90	576.50	543.51	567.10	562.51	1,607
2025-04-28	603.00	612.77	601.52	602.94	598.06	108
2025-04-25	592.27	599.80	588.00	598.07	593.23	289
2025-04-24	599.19	601.28	587.73	591.42	586.64	842
2025-04-23	592.00	601.17	585.49	592.00	587.21	419
2025-04-22	566.11	585.82	565.11	580.95	576.25	303
2025-04-17	550.30	560.00	545.42	559.31	554.79	181
2025-04-16	557.49	564.92	546.17	549.54	545.10	291
2025-04-15	575.00	575.00	555.55	555.55	551.06	175
2025-04-14	561.36	565.00	556.77	560.50	555.97	310
2025-04-11	560.26	560.26	534.07	551.69	547.23	399
2025-04-10	570.78	571.58	533.25	544.09	539.69	210
2025-04-09	551.15	571.16	528.76	567.65	563.06	157
2025-04-08	575.00	589.21	556.27	556.27	551.77	415
2025-04-07	553.13	587.31	550.00	579.53	574.84	403
2025-04-04	608.40	613.53	586.00	587.46	582.70	1,019
2025-04-03	616.76	626.99	613.80	614.24	609.27	520
2025-04-02	619.25	626.25	611.76	625.59	620.53	338
2025-04-01	638.80	639.75	620.72	620.72	615.70	80
2025-03-31	630.05	639.85	617.87	631.99	626.88	334
2025-03-28	643.77	647.00	631.47	640.83	635.65	252
2025-03-27	639.86	641.55	631.02	636.73	631.58	55
2025-03-26	635.00	643.00	629.72	637.10	631.94	4,970
2025-03-25	664.82	664.82	634.07	636.84	631.69	122
2025-03-24	662.26	665.00	655.57	657.49	652.17	1,291
2025-03-21	661.25	662.00	652.12	652.12	646.85	326
2025-03-20	670.00	674.29	664.35	664.75	659.37	515
2025-03-19	668.00	673.00	659.83	668.56	663.15	194
2025-03-18	677.62	679.64	668.00	669.85	664.43	681
2025-03-17	668.50	677.98	665.75	675.50	670.04	266
2025-03-14	688.59	688.90	658.00	664.85	659.47	831
2025-03-13	700.00	700.00	678.37	684.97	679.43	70
2025-03-12	720.00	720.00	685.88	692.23	686.63	536
2025-03-11	745.00	749.00	714.10	724.22	718.37	483
2025-03-10	708.50	746.35	703.18	736.57	730.61	647
2025-03-07	697.36	727.50	696.75	722.05	716.21	110
2025-03-06	685.00	696.66	682.17	696.00	690.37	2,937
2025-03-05	675.15	692.38	672.72	692.38	686.78	516
2025-03-04	683.89	696.85	672.50	681.57	676.05	363
2025-03-03	701.04	708.69	685.18	688.85	683.27	358
2025-02-28	701.32	705.84	695.00	699.11	693.46	271
2025-02-27	705.90	721.00	704.77	710.30	704.56	45
2025-02-26	724.30	724.30	701.42	704.80	699.10	282
2025-02-25	697.00	738.70	697.00	720.65	714.82	640
2025-02-24	704.75	723.00	701.19	712.50	706.73	200
2025-02-21	698.56	701.48	692.47	700.68	695.01	32
2025-02-20	688.53	703.14	685.00	696.26	690.63	367
2025-02-19	678.18	688.63	677.13	681.37	674.99	63
2025-02-18	683.55	688.70	674.95	678.87	672.51	123
2025-02-14	678.20	683.50	672.38	674.81	668.49	264
2025-02-13	665.46	677.02	662.15	672.85	666.55	256
2025-02-12	659.00	670.74	657.77	658.90	652.73	82
2025-02-11	690.36	690.36	665.00	666.87	660.62	25,383

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Stock splits

No stock splits on record.

Dividends

Ex-date	Amount
2026-08-18	0.9400 USD
2026-05-20	0.9400 USD
2026-02-20	0.9400 USD
2025-11-20	0.8800 USD
2025-08-18	0.8800 USD
2025-05-20	0.8800 USD
2025-02-20	0.8800 USD

Open, high, low and close are as traded (USD). Adjusted close accounts for splits and dividends. Educational only, not financial advice.