Regeneron Pharmaceuticals, Inc. historical data

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Date	Open	High	Low	Close	Adj. close	Volume
2025-10-31	649.45	660.00	645.00	651.80	648.47	797,900
2025-10-30	645.56	664.00	643.92	654.04	650.70	1,120,700
2025-10-29	650.41	659.98	637.66	652.91	649.58	1,751,500
2025-10-28	612.02	655.70	605.03	654.48	651.14	2,126,800
2025-10-27	580.50	586.15	575.93	585.31	582.32	1,246,100
2025-10-24	579.65	582.70	576.20	577.95	575.00	875,400
2025-10-23	579.68	584.00	572.75	575.69	572.75	778,800
2025-10-22	580.21	588.71	578.60	584.74	581.76	691,200
2025-10-21	574.60	582.41	572.82	579.34	576.38	651,600
2025-10-20	579.41	582.65	574.23	576.77	573.83	639,100
2025-10-17	570.35	579.04	566.11	578.05	575.10	745,700
2025-10-16	583.01	589.08	564.00	569.17	566.27	842,200
2025-10-15	575.03	584.87	569.02	576.42	573.48	927,700
2025-10-14	556.92	576.18	553.87	572.60	569.68	1,010,600
2025-10-13	551.50	563.77	541.00	557.73	554.88	1,426,400
2025-10-10	569.29	577.17	555.54	564.63	561.75	1,495,000
2025-10-09	569.02	574.72	563.51	569.90	566.99	853,300
2025-10-08	584.01	605.00	560.97	563.86	560.98	1,415,800
2025-10-07	587.59	591.45	578.42	583.24	580.26	656,400
2025-10-06	602.00	603.65	584.41	585.48	582.49	1,072,400
2025-10-03	602.09	618.01	599.87	600.00	596.94	1,154,500
2025-10-02	600.42	605.41	596.60	600.00	596.94	1,096,500
2025-10-01	570.87	615.39	569.99	599.94	596.88	2,083,200
2025-09-30	560.58	574.04	555.00	562.27	559.40	1,662,500
2025-09-29	563.90	564.91	557.34	560.75	557.89	922,400
2025-09-26	562.00	564.61	550.71	563.90	561.02	838,600
2025-09-25	577.30	579.00	549.20	555.51	552.68	1,394,200
2025-09-24	567.89	577.98	566.00	576.98	574.04	777,300
2025-09-23	580.00	582.00	565.45	567.89	564.99	1,362,200
2025-09-22	593.00	600.75	588.67	595.68	592.64	904,900
2025-09-19	602.54	603.47	591.00	591.99	588.97	2,178,000
2025-09-18	589.52	600.00	583.92	598.71	595.66	1,267,000
2025-09-17	576.31	587.67	576.31	585.50	582.51	921,500
2025-09-16	573.43	579.40	567.30	575.06	572.13	707,900
2025-09-15	558.54	573.69	558.54	572.59	569.67	995,700
2025-09-12	567.34	570.00	559.45	560.00	557.14	602,600
2025-09-11	555.81	570.76	555.81	568.20	565.30	868,200
2025-09-10	555.21	560.00	552.98	555.83	552.99	874,700
2025-09-09	557.00	563.57	554.80	556.53	553.69	873,200
2025-09-08	571.20	571.20	552.81	558.44	555.59	1,250,400
2025-09-05	565.15	577.75	565.00	573.38	570.45	960,400
2025-09-04	568.01	581.98	559.62	567.22	564.33	1,124,300
2025-09-03	581.99	588.70	562.79	563.80	560.92	1,118,500
2025-09-02	580.54	585.49	570.35	577.90	574.95	1,020,200
2025-08-29	577.15	581.25	575.89	580.70	577.74	574,300
2025-08-28	586.43	590.96	575.04	579.61	576.65	616,600
2025-08-27	591.87	597.02	585.50	586.96	583.97	584,100
2025-08-26	573.00	588.10	567.08	587.65	584.65	1,614,400
2025-08-25	591.06	594.88	572.25	572.38	569.46	880,900
2025-08-22	602.35	610.45	585.50	589.48	586.47	1,439,400
2025-08-21	586.87	605.18	585.10	598.16	595.11	1,010,000
2025-08-20	572.33	596.92	570.39	591.01	587.99	1,298,500
2025-08-19	575.30	581.69	570.80	571.78	568.86	854,600
2025-08-18	582.09	585.00	573.81	573.91	570.98	769,400
2025-08-15	577.96	581.95	570.84	580.41	576.57	1,122,200
2025-08-14	560.90	573.49	558.00	565.97	562.23	976,300
2025-08-13	557.08	565.50	552.00	561.55	557.84	1,096,100
2025-08-12	547.94	562.74	547.09	556.55	552.87	766,000
2025-08-11	561.52	572.58	544.16	545.94	542.33	1,103,900
2025-08-08	559.80	567.69	558.06	563.00	559.28	1,024,300

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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.