Regeneron Pharmaceuticals, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2011-01-25 | 33.350 | 33.710 | 33.000 | 33.670 | 33.355 | 282,800 |
| 2011-01-24 | 33.260 | 33.770 | 33.150 | 33.370 | 33.058 | 401,100 |
| 2011-01-21 | 33.960 | 34.120 | 33.220 | 33.280 | 32.969 | 274,400 |
| 2011-01-20 | 33.380 | 33.900 | 32.940 | 33.820 | 33.504 | 502,900 |
| 2011-01-19 | 35.500 | 35.870 | 33.100 | 33.300 | 32.989 | 1,072,400 |
| 2011-01-18 | 34.490 | 35.630 | 34.120 | 35.430 | 35.099 | 613,900 |
| 2011-01-14 | 32.980 | 34.500 | 32.810 | 34.500 | 34.178 | 602,400 |
| 2011-01-13 | 32.550 | 33.420 | 32.340 | 32.820 | 32.513 | 366,400 |
| 2011-01-12 | 33.250 | 33.330 | 32.320 | 32.610 | 32.305 | 680,000 |
| 2011-01-11 | 33.260 | 33.760 | 33.000 | 33.150 | 32.840 | 353,600 |
| 2011-01-10 | 34.020 | 34.090 | 33.140 | 33.150 | 32.840 | 410,000 |
| 2011-01-07 | 34.180 | 34.460 | 33.880 | 34.100 | 33.781 | 349,800 |
| 2011-01-06 | 33.360 | 34.350 | 33.220 | 34.310 | 33.989 | 476,100 |
| 2011-01-05 | 33.200 | 33.810 | 33.060 | 33.290 | 32.979 | 342,000 |
| 2011-01-04 | 33.740 | 33.820 | 33.120 | 33.260 | 32.949 | 305,600 |
| 2011-01-03 | 32.690 | 34.140 | 32.690 | 33.820 | 33.504 | 411,800 |
| 2010-12-31 | 33.260 | 33.420 | 32.830 | 32.830 | 32.523 | 329,600 |
| 2010-12-30 | 33.400 | 33.560 | 33.260 | 33.380 | 33.068 | 380,600 |
| 2010-12-29 | 33.490 | 33.590 | 33.320 | 33.320 | 33.009 | 396,200 |
| 2010-12-28 | 33.660 | 33.660 | 33.250 | 33.500 | 33.187 | 294,300 |
| 2010-12-27 | 33.330 | 33.910 | 33.230 | 33.690 | 33.375 | 280,500 |
| 2010-12-23 | 33.260 | 33.530 | 33.060 | 33.500 | 33.187 | 358,800 |
| 2010-12-22 | 33.740 | 33.740 | 33.110 | 33.470 | 33.157 | 405,600 |
| 2010-12-21 | 32.770 | 33.940 | 32.510 | 33.650 | 33.335 | 399,700 |
| 2010-12-20 | 33.200 | 33.850 | 32.150 | 33.060 | 32.751 | 750,600 |
| 2010-12-17 | 31.870 | 33.120 | 31.750 | 33.060 | 32.751 | 1,362,800 |
| 2010-12-16 | 31.830 | 32.230 | 31.360 | 32.030 | 31.731 | 509,500 |
| 2010-12-15 | 30.540 | 31.960 | 30.540 | 31.720 | 31.424 | 754,200 |
| 2010-12-14 | 30.760 | 30.880 | 30.370 | 30.610 | 30.324 | 443,400 |
| 2010-12-13 | 30.540 | 31.000 | 30.210 | 30.660 | 30.373 | 434,000 |
| 2010-12-10 | 30.160 | 30.320 | 30.030 | 30.200 | 29.918 | 380,700 |
| 2010-12-09 | 30.200 | 30.240 | 29.950 | 30.100 | 29.819 | 585,300 |
| 2010-12-08 | 30.370 | 30.500 | 30.030 | 30.090 | 29.809 | 387,700 |
| 2010-12-07 | 30.500 | 30.810 | 30.220 | 30.320 | 30.037 | 608,000 |
| 2010-12-06 | 29.950 | 30.370 | 29.640 | 30.140 | 29.858 | 490,800 |
| 2010-12-03 | 29.430 | 30.150 | 29.120 | 29.980 | 29.700 | 747,400 |
| 2010-12-02 | 29.580 | 30.100 | 29.010 | 29.480 | 29.204 | 846,000 |
| 2010-12-01 | 29.120 | 29.950 | 28.950 | 29.490 | 29.214 | 748,200 |
| 2010-11-30 | 28.490 | 28.930 | 28.160 | 28.820 | 28.551 | 581,500 |
| 2010-11-29 | 28.740 | 29.070 | 28.440 | 28.680 | 28.412 | 582,700 |
| 2010-11-26 | 29.270 | 29.280 | 28.800 | 28.830 | 28.561 | 185,900 |
| 2010-11-24 | 30.060 | 30.390 | 28.990 | 29.370 | 29.095 | 1,205,500 |
| 2010-11-23 | 29.250 | 30.900 | 28.710 | 29.990 | 29.710 | 2,518,800 |
| 2010-11-22 | 28.390 | 29.620 | 27.110 | 29.530 | 29.254 | 5,260,000 |
| 2010-11-19 | 24.900 | 25.000 | 24.630 | 24.670 | 24.439 | 377,200 |
| 2010-11-18 | 24.780 | 25.000 | 24.500 | 24.970 | 24.737 | 368,500 |
| 2010-11-17 | 24.820 | 24.910 | 24.400 | 24.510 | 24.281 | 229,000 |
| 2010-11-16 | 24.410 | 24.840 | 24.310 | 24.680 | 24.449 | 642,500 |
| 2010-11-15 | 25.380 | 25.530 | 24.290 | 24.490 | 24.261 | 663,500 |
| 2010-11-12 | 25.640 | 25.850 | 25.040 | 25.290 | 25.054 | 576,400 |
| 2010-11-11 | 25.420 | 26.160 | 25.420 | 25.800 | 25.559 | 237,600 |
| 2010-11-10 | 25.810 | 25.930 | 25.310 | 25.690 | 25.450 | 772,400 |
| 2010-11-09 | 26.050 | 26.080 | 25.590 | 25.840 | 25.598 | 498,500 |
| 2010-11-08 | 26.270 | 26.530 | 25.960 | 26.100 | 25.856 | 307,500 |
| 2010-11-05 | 26.870 | 27.060 | 26.310 | 26.530 | 26.282 | 323,500 |
| 2010-11-04 | 26.810 | 27.100 | 26.650 | 26.850 | 26.599 | 382,200 |
| 2010-11-03 | 26.580 | 26.890 | 26.090 | 26.520 | 26.272 | 294,500 |
| 2010-11-02 | 26.100 | 26.940 | 25.680 | 26.610 | 26.361 | 504,100 |
| 2010-11-01 | 26.370 | 26.600 | 25.910 | 26.000 | 25.757 | 577,500 |
| 2010-10-29 | 26.910 | 27.000 | 26.070 | 26.110 | 25.866 | 934,900 |
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.