Regeneron Pharmaceuticals, Inc. historical data

1M 3M 6M 1Y 5Y MAX Download CSV

Date	Open	High	Low	Close	Adj. close	Volume
2009-11-13	18.960	19.090	18.290	18.570	18.396	836,200
2009-11-12	18.950	19.350	18.630	18.990	18.813	1,060,200
2009-11-11	17.540	19.100	17.320	18.950	18.773	4,280,300
2009-11-10	15.550	15.850	15.510	15.800	15.652	526,200
2009-11-09	15.850	15.870	15.510	15.680	15.533	319,700
2009-11-06	15.360	15.730	15.360	15.710	15.563	356,900
2009-11-05	15.130	15.580	15.110	15.480	15.335	473,100
2009-11-04	15.960	16.060	15.020	15.050	14.909	759,200
2009-11-03	15.380	16.070	15.380	15.960	15.811	1,001,000
2009-11-02	15.760	16.160	15.180	15.390	15.246	989,400
2009-10-30	16.150	16.190	15.430	15.700	15.553	1,063,500
2009-10-29	16.210	16.570	16.090	16.240	16.088	909,300
2009-10-28	17.230	17.230	16.510	16.540	16.385	474,700
2009-10-27	17.490	17.710	17.190	17.200	17.039	428,600
2009-10-26	17.660	17.980	17.250	17.490	17.327	398,300
2009-10-23	18.160	18.240	17.470	17.590	17.426	522,200
2009-10-22	18.040	18.390	17.810	18.140	17.970	611,100
2009-10-21	18.160	18.610	17.960	18.020	17.852	447,400
2009-10-20	18.680	18.880	18.120	18.180	18.010	349,700
2009-10-19	18.940	19.140	18.540	18.710	18.535	531,000
2009-10-16	19.030	19.100	18.600	18.820	18.644	412,100
2009-10-15	18.980	19.300	18.830	19.110	18.931	625,200
2009-10-14	19.090	19.220	18.900	19.080	18.902	571,700
2009-10-13	18.800	19.350	18.800	18.890	18.713	978,000
2009-10-12	18.410	18.900	18.410	18.880	18.704	530,000
2009-10-09	18.290	18.520	18.150	18.410	18.238	740,600
2009-10-08	18.900	19.060	18.340	18.380	18.208	456,700
2009-10-07	18.960	19.220	18.740	18.780	18.604	504,100
2009-10-06	18.570	19.220	18.390	18.980	18.803	614,500
2009-10-05	18.650	18.800	18.350	18.400	18.228	360,600
2009-10-02	18.740	18.780	18.440	18.620	18.446	368,000
2009-10-01	19.290	19.320	18.750	18.750	18.575	454,700
2009-09-30	19.650	19.940	19.170	19.300	19.120	586,000
2009-09-29	20.420	20.490	19.580	19.640	19.456	491,700
2009-09-28	20.460	20.540	20.070	20.340	20.150	672,900
2009-09-25	20.650	21.000	20.270	20.300	20.110	393,500
2009-09-24	21.080	21.130	20.590	20.700	20.507	264,800
2009-09-23	21.130	21.380	20.950	20.950	20.754	230,100
2009-09-22	21.630	21.630	21.100	21.160	20.962	269,700
2009-09-21	21.160	21.980	21.050	21.610	21.408	240,300
2009-09-18	21.560	21.560	21.190	21.280	21.081	1,059,000
2009-09-17	21.490	21.840	21.390	21.500	21.299	212,900
2009-09-16	21.270	21.630	21.120	21.420	21.220	373,800
2009-09-15	21.290	21.390	20.860	21.270	21.071	405,600
2009-09-14	20.160	21.500	20.120	21.390	21.190	1,319,200
2009-09-11	22.000	22.210	21.870	21.880	21.676	938,000
2009-09-10	21.920	22.280	21.850	21.990	21.784	290,300
2009-09-09	22.000	22.250	21.910	22.010	21.804	306,200
2009-09-08	22.350	22.450	21.900	22.010	21.804	306,700
2009-09-04	22.210	22.390	21.960	22.250	22.042	363,300
2009-09-03	22.580	22.590	21.980	22.290	22.082	276,600
2009-09-02	22.930	23.120	22.340	22.560	22.349	276,700
2009-09-01	22.540	23.490	22.490	23.110	22.894	553,700
2009-08-31	22.010	22.750	21.830	22.730	22.518	354,700
2009-08-28	22.890	22.900	22.210	22.330	22.121	248,400
2009-08-27	23.040	23.040	22.280	22.770	22.557	188,200
2009-08-26	22.520	23.010	22.310	22.950	22.736	302,200
2009-08-25	22.040	22.650	21.760	22.580	22.369	501,700
2009-08-24	22.260	22.280	21.850	22.000	21.794	474,200
2009-08-21	22.460	22.510	21.900	22.220	22.012	657,000

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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.