Regeneron Pharmaceuticals, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-10-20 | 778.18 | 807.00 | 765.00 | 796.18 | 796.18 | 293 |
| 2026-10-19 | 791.98 | 804.99 | 771.07 | 788.87 | 788.87 | 201 |
| 2026-10-16 | 787.59 | 809.97 | 787.59 | 788.93 | 788.93 | 438 |
| 2026-10-15 | 791.75 | 820.00 | 780.50 | 801.53 | 801.53 | 618 |
| 2026-10-14 | 748.07 | 781.12 | 744.81 | 781.12 | 781.12 | 124 |
| 2026-10-13 | 780.00 | 780.00 | 743.55 | 752.58 | 752.58 | 165 |
| 2026-10-12 | 737.78 | 768.63 | 730.00 | 766.37 | 766.37 | 182 |
| 2026-10-09 | 730.33 | 751.99 | 730.33 | 746.73 | 746.73 | 1,115 |
| 2026-10-08 | 742.12 | 755.79 | 723.55 | 736.49 | 736.49 | 997 |
| 2026-10-07 | 732.10 | 753.51 | 730.03 | 744.70 | 744.70 | 207 |
| 2026-10-06 | 730.71 | 742.03 | 715.00 | 732.01 | 732.01 | 171 |
| 2026-10-05 | 747.18 | 747.18 | 722.36 | 729.80 | 729.80 | 763 |
| 2026-10-02 | 734.84 | 745.00 | 725.07 | 737.06 | 737.06 | 1,435 |
| 2026-10-01 | 769.00 | 779.21 | 726.66 | 741.20 | 741.20 | 3,194 |
| 2026-09-30 | 750.51 | 765.43 | 738.83 | 761.47 | 761.47 | 202 |
| 2026-09-29 | 752.25 | 764.20 | 737.21 | 751.16 | 751.16 | 268 |
| 2026-09-28 | 780.00 | 800.20 | 750.00 | 754.76 | 754.76 | 289 |
| 2026-09-25 | 801.37 | 809.40 | 780.00 | 788.01 | 788.01 | 168 |
| 2026-09-24 | 802.19 | 810.00 | 787.41 | 795.55 | 795.55 | 169 |
| 2026-09-23 | 815.36 | 815.36 | 790.00 | 796.98 | 796.98 | 43 |
| 2026-09-22 | 810.00 | 812.20 | 787.01 | 808.58 | 808.58 | 432 |
| 2026-09-21 | 778.77 | 801.20 | 771.27 | 797.83 | 797.83 | 91 |
| 2026-09-18 | 791.00 | 810.00 | 769.57 | 785.95 | 785.95 | 13,843 |
| 2026-09-17 | 789.30 | 795.00 | 774.81 | 783.34 | 783.34 | 64 |
| 2026-09-16 | 777.50 | 791.00 | 766.67 | 777.12 | 777.12 | 5,195 |
| 2026-09-15 | 782.00 | 801.19 | 774.07 | 778.68 | 778.68 | 284 |
| 2026-09-14 | 787.10 | 810.53 | 770.00 | 796.46 | 796.46 | 333 |
| 2026-09-11 | 811.00 | 825.00 | 781.86 | 782.90 | 782.90 | 195 |
| 2026-09-10 | 812.00 | 825.25 | 787.00 | 795.80 | 795.80 | 140 |
| 2026-09-09 | 800.00 | 825.24 | 796.67 | 806.52 | 806.52 | 374 |
| 2026-09-08 | 850.83 | 850.83 | 799.93 | 814.94 | 814.94 | 3,051 |
| 2026-09-04 | 852.90 | 863.20 | 825.00 | 833.45 | 833.45 | 91 |
| 2026-09-03 | 860.94 | 870.00 | 838.64 | 840.95 | 840.95 | 305 |
| 2026-09-02 | 841.00 | 852.05 | 812.03 | 851.21 | 851.21 | 282 |
| 2026-09-01 | 782.80 | 822.09 | 771.00 | 822.09 | 822.09 | 131 |
| 2026-08-31 | 795.00 | 823.19 | 767.89 | 797.30 | 797.30 | 68 |
| 2026-08-28 | 806.57 | 823.20 | 789.25 | 792.85 | 792.85 | 285 |
| 2026-08-27 | 811.00 | 817.62 | 780.00 | 813.11 | 813.11 | 379 |
| 2026-08-26 | 845.00 | 845.00 | 816.30 | 822.53 | 822.53 | 57 |
| 2026-08-25 | 824.50 | 840.64 | 796.09 | 836.01 | 836.01 | 377 |
| 2026-08-24 | 847.00 | 850.00 | 820.20 | 826.53 | 826.53 | 307 |
| 2026-08-21 | 820.00 | 850.00 | 815.55 | 837.66 | 837.66 | 220 |
| 2026-08-20 | 830.90 | 857.53 | 821.20 | 834.44 | 834.44 | 91 |
| 2026-08-19 | 799.80 | 842.65 | 799.80 | 841.39 | 841.39 | 486 |
| 2026-08-18 | 824.40 | 824.40 | 799.80 | 818.63 | 818.63 | 197 |
| 2026-08-17 | 825.00 | 825.00 | 787.73 | 807.02 | 806.08 | 60 |
| 2026-08-14 | 800.00 | 816.20 | 792.65 | 804.51 | 803.57 | 143 |
| 2026-08-13 | 790.09 | 823.59 | 771.65 | 809.12 | 808.18 | 154 |
| 2026-08-12 | 795.20 | 810.11 | 782.79 | 797.17 | 796.24 | 61 |
| 2026-08-11 | 808.00 | 816.68 | 788.67 | 807.31 | 806.37 | 214 |
| 2026-08-10 | 793.00 | 804.98 | 761.72 | 802.20 | 801.27 | 1,908 |
| 2026-08-07 | 785.00 | 794.91 | 760.00 | 784.29 | 783.38 | 174 |
| 2026-08-06 | 762.91 | 782.86 | 740.01 | 765.62 | 764.73 | 101 |
| 2026-08-05 | 764.00 | 782.59 | 745.43 | 771.19 | 770.29 | 314 |
| 2026-08-04 | 752.52 | 775.99 | 745.01 | 762.82 | 761.93 | 300 |
| 2026-08-03 | 765.00 | 795.00 | 758.72 | 764.52 | 763.63 | 439 |
| 2026-07-31 | 733.00 | 758.38 | 724.85 | 754.51 | 753.63 | 344 |
| 2026-07-30 | 695.40 | 749.00 | 680.66 | 721.47 | 720.63 | 418 |
| 2026-07-29 | 702.00 | 708.00 | 685.00 | 694.67 | 693.86 | 102 |
| 2026-07-28 | 666.00 | 694.46 | 645.55 | 688.03 | 687.23 | 330 |
Page 1 of 21 · 1,233 trading daysOlder →
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.