Regeneron Pharmaceuticals, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2008-12-03 | 14.470 | 15.070 | 13.880 | 14.760 | 14.622 | 550,500 |
| 2008-12-02 | 14.110 | 15.000 | 13.760 | 14.790 | 14.652 | 843,000 |
| 2008-12-01 | 14.680 | 15.550 | 13.660 | 13.760 | 13.631 | 507,000 |
| 2008-11-28 | 15.050 | 15.870 | 14.780 | 15.460 | 15.316 | 235,000 |
| 2008-11-26 | 14.120 | 15.350 | 13.920 | 15.320 | 15.177 | 483,700 |
| 2008-11-25 | 14.740 | 14.740 | 13.700 | 14.600 | 14.464 | 476,700 |
| 2008-11-24 | 13.760 | 14.650 | 13.350 | 14.580 | 14.444 | 836,500 |
| 2008-11-21 | 14.510 | 14.650 | 12.620 | 13.950 | 13.820 | 1,077,700 |
| 2008-11-20 | 15.360 | 15.540 | 13.750 | 14.270 | 14.137 | 843,400 |
| 2008-11-19 | 17.020 | 17.170 | 15.610 | 15.660 | 15.514 | 445,900 |
| 2008-11-18 | 17.690 | 17.930 | 16.510 | 17.060 | 16.901 | 370,300 |
| 2008-11-17 | 17.040 | 18.150 | 16.640 | 17.670 | 17.505 | 340,800 |
| 2008-11-14 | 17.390 | 18.200 | 17.080 | 17.170 | 17.010 | 462,700 |
| 2008-11-13 | 17.180 | 17.770 | 15.580 | 17.690 | 17.525 | 675,600 |
| 2008-11-12 | 18.270 | 19.320 | 16.940 | 17.030 | 16.871 | 502,700 |
| 2008-11-11 | 18.940 | 19.390 | 18.400 | 18.590 | 18.416 | 369,900 |
| 2008-11-10 | 18.780 | 19.520 | 17.710 | 19.070 | 18.892 | 341,800 |
| 2008-11-07 | 17.810 | 18.530 | 17.320 | 18.350 | 18.179 | 261,600 |
| 2008-11-06 | 18.210 | 18.580 | 17.310 | 17.610 | 17.445 | 444,800 |
| 2008-11-05 | 19.720 | 19.840 | 18.210 | 18.340 | 18.169 | 413,500 |
| 2008-11-04 | 20.500 | 20.620 | 19.610 | 19.770 | 19.585 | 388,500 |
| 2008-11-03 | 19.480 | 20.750 | 18.320 | 19.880 | 19.694 | 673,500 |
| 2008-10-31 | 17.930 | 20.040 | 17.590 | 19.300 | 19.120 | 577,500 |
| 2008-10-30 | 17.950 | 18.560 | 17.270 | 18.140 | 17.970 | 424,500 |
| 2008-10-29 | 16.790 | 18.150 | 16.090 | 17.430 | 17.267 | 685,000 |
| 2008-10-28 | 15.830 | 16.750 | 14.650 | 16.750 | 16.593 | 695,900 |
| 2008-10-27 | 15.960 | 16.170 | 15.150 | 15.460 | 15.316 | 613,700 |
| 2008-10-24 | 16.690 | 17.310 | 16.150 | 16.150 | 15.999 | 662,300 |
| 2008-10-23 | 18.690 | 19.140 | 17.200 | 17.700 | 17.535 | 591,300 |
| 2008-10-22 | 18.720 | 19.950 | 18.220 | 18.690 | 18.515 | 312,000 |
| 2008-10-21 | 19.110 | 19.980 | 18.410 | 19.250 | 19.070 | 340,400 |
| 2008-10-20 | 19.170 | 19.500 | 18.500 | 19.400 | 19.219 | 488,700 |
| 2008-10-17 | 18.560 | 19.870 | 17.860 | 18.750 | 18.575 | 561,700 |
| 2008-10-16 | 17.220 | 19.300 | 16.700 | 19.290 | 19.110 | 915,900 |
| 2008-10-15 | 19.020 | 19.200 | 17.100 | 17.110 | 16.950 | 426,800 |
| 2008-10-14 | 20.430 | 20.430 | 18.570 | 19.250 | 19.070 | 460,100 |
| 2008-10-13 | 17.700 | 19.600 | 15.990 | 19.590 | 19.407 | 644,500 |
| 2008-10-10 | 16.350 | 17.490 | 14.440 | 17.140 | 16.980 | 1,461,500 |
| 2008-10-09 | 19.140 | 19.700 | 16.780 | 16.870 | 16.712 | 593,500 |
| 2008-10-08 | 18.170 | 19.770 | 17.910 | 18.940 | 18.763 | 800,200 |
| 2008-10-07 | 20.170 | 20.830 | 18.740 | 18.920 | 18.743 | 563,300 |
| 2008-10-06 | 20.500 | 20.520 | 18.090 | 19.840 | 19.655 | 895,100 |
| 2008-10-03 | 21.970 | 22.130 | 20.700 | 20.960 | 20.764 | 672,900 |
| 2008-10-02 | 22.610 | 22.660 | 21.170 | 21.360 | 21.160 | 410,400 |
| 2008-10-01 | 21.590 | 22.820 | 21.220 | 22.820 | 22.607 | 491,900 |
| 2008-09-30 | 22.150 | 22.460 | 21.180 | 21.830 | 21.626 | 492,700 |
| 2008-09-29 | 22.230 | 24.000 | 21.560 | 21.880 | 21.676 | 656,800 |
| 2008-09-26 | 20.980 | 22.740 | 20.930 | 22.710 | 22.498 | 650,800 |
| 2008-09-25 | 21.140 | 21.930 | 20.940 | 21.460 | 21.259 | 295,100 |
| 2008-09-24 | 21.220 | 22.000 | 20.770 | 20.970 | 20.774 | 356,900 |
| 2008-09-23 | 21.640 | 22.320 | 21.000 | 21.100 | 20.903 | 395,100 |
| 2008-09-22 | 22.840 | 23.520 | 21.650 | 21.710 | 21.507 | 853,000 |
| 2008-09-19 | 23.580 | 24.000 | 22.040 | 23.070 | 22.854 | 2,398,500 |
| 2008-09-18 | 21.300 | 23.080 | 20.250 | 22.980 | 22.765 | 1,288,200 |
| 2008-09-17 | 21.360 | 21.470 | 20.360 | 20.880 | 20.685 | 611,100 |
| 2008-09-16 | 20.790 | 21.840 | 20.480 | 21.640 | 21.438 | 578,700 |
| 2008-09-15 | 20.480 | 21.710 | 19.780 | 20.450 | 20.259 | 536,400 |
| 2008-09-12 | 20.330 | 20.900 | 19.840 | 20.710 | 20.516 | 487,500 |
| 2008-09-11 | 19.050 | 20.610 | 18.720 | 20.580 | 20.388 | 710,000 |
| 2008-09-10 | 18.800 | 19.550 | 18.700 | 19.430 | 19.248 | 667,100 |
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.