NASDAQ : REGN
Regeneron Pharmaceuticals, Inc. — Price history
Healthcare · Biotechnology · United States
Last price 927.89 USD (Oct 30, 2026, 4:00 PM EDT) · Market cap 92.65B
Overview · Financial statements · Key statistics · Dividends · Company profile · Price history · Reports
Price history
Regeneron Pharmaceuticals, Inc. (REGN) closed at 927.89 USD on 2026-10-30. Daily open, high, low, close and volume for recent sessions:
| Date | Open | High | Low | Close | Volume | Change |
|---|---|---|---|---|---|---|
| 2026-10-30 | 869.43 | 935.35 | 839.08 | 927.89 | 2,870,655 | +13.33% |
| 2026-10-29 | 826.14 | 828.19 | 811.63 | 818.77 | 789,303 | +0.68% |
| 2026-10-28 | 807.06 | 821.16 | 802.2 | 813.27 | 536,498 | -0.35% |
| 2026-10-27 | 807.67 | 816.14 | 804.05 | 816.1 | 726,151 | +1.04% |
| 2026-10-26 | 812.31 | 817.17 | 796.61 | 807.67 | 423,958 | +0.33% |
| 2026-10-23 | 819.09 | 819.09 | 801.22 | 805.02 | 527,739 | -1.72% |
| 2026-10-22 | 809.01 | 825.52 | 800 | 819.09 | 852,594 | +1.67% |
| 2026-10-21 | 806.74 | 813.86 | 800.24 | 805.67 | 581,051 | -0.22% |
| 2026-10-20 | 793.85 | 807.86 | 789.69 | 807.48 | 623,400 | +3.25% |
| 2026-10-19 | 792.59 | 800 | 780.83 | 782.04 | 489,580 | -1.10% |
| 2026-10-16 | 803.01 | 805.675 | 787.32 | 790.74 | 653,725 | -0.70% |
| 2026-10-15 | 802.33 | 809.49 | 792.58 | 796.34 | 798,909 | +2.31% |
| 2026-10-14 | 758.16 | 781.84 | 755.21 | 778.36 | 879,091 | +3.35% |
| 2026-10-13 | 762.485 | 765.6 | 743.567 | 753.12 | 629,557 | -1.27% |
| 2026-10-12 | 748.67 | 768.658 | 744.96 | 762.81 | 618,293 | +2.18% |
| 2026-10-09 | 737.2 | 751.27 | 732.83 | 746.54 | 466,026 | +0.94% |
| 2026-10-08 | 742.12 | 744.5 | 723.647 | 739.57 | 500,295 | -0.34% |
| 2026-10-07 | 738.05 | 753.68 | 734.18 | 742.12 | 626,433 | +0.46% |
| 2026-10-06 | 734.61 | 740.51 | 727.155 | 738.72 | 615,062 | +1.69% |
| 2026-10-05 | 734.365 | 736.42 | 722.02 | 726.47 | 695,028 | -1.19% |
| 2026-10-02 | 740.5 | 742.5 | 729.198 | 735.2 | 613,949 | +0.05% |
| 2026-10-01 | 766.53 | 777.43 | 726.02 | 734.81 | 1,042,865 | -3.09% |
| 2026-09-30 | 749.84 | 763.72 | 742.94 | 758.27 | 872,457 | +1.03% |
| 2026-09-29 | 745.85 | 752.47 | 741.829 | 750.51 | 804,336 | -0.23% |
| 2026-09-28 | 778.09 | 780.945 | 750 | 752.25 | 1,149,832 | -4.54% |
| 2026-09-25 | 803.87 | 803.87 | 784.13 | 788.04 | 592,145 | -1.00% |
| 2026-09-24 | 801.59 | 807.205 | 789.39 | 796.02 | 602,653 | -0.72% |
| 2026-09-23 | 805.23 | 813.53 | 790.02 | 801.82 | 721,110 | -0.26% |
| 2026-09-22 | 802.48 | 811.66 | 791.31 | 803.9 | 600,266 | +0.72% |
| 2026-09-21 | 786.03 | 801.44 | 779.96 | 798.17 | 704,526 | +1.70% |
| 2026-09-18 | 787.34 | 794.73 | 779.65 | 784.85 | 2,473,436 | -0.58% |
| 2026-09-17 | 781.18 | 789.99 | 774.775 | 789.45 | 702,816 | +1.92% |
| 2026-09-16 | 775.82 | 779.98 | 771.8 | 774.61 | 382,945 | +0.06% |
| 2026-09-15 | 788.53 | 788.58 | 769.573 | 774.11 | 540,837 | -2.47% |
| 2026-09-14 | 791.98 | 798.835 | 779.45 | 793.74 | 591,295 | +1.57% |
| 2026-09-11 | 800 | 800.22 | 780.81 | 781.49 | 443,986 | -1.48% |
| 2026-09-10 | 794.36 | 806.14 | 792 | 793.26 | 526,911 | -1.78% |
| 2026-09-09 | 803.83 | 808.63 | 796.725 | 807.65 | 621,458 | -0.33% |
| 2026-09-08 | 814.36 | 821.17 | 799.42 | 810.31 | 556,536 | -2.10% |
| 2026-09-04 | 840.055 | 841.54 | 825.83 | 827.72 | 561,170 | -1.87% |
| 2026-09-03 | 858.185 | 859.34 | 837.63 | 843.47 | 496,255 | -1.00% |
| 2026-09-02 | 826.24 | 854.487 | 825.77 | 852.03 | 749,453 | +3.42% |
| 2026-09-01 | 808.86 | 824.63 | 804.32 | 823.82 | 682,806 | +3.10% |
| 2026-08-31 | 782.44 | 802.78 | 779.08 | 799.08 | 894,268 | +0.62% |
| 2026-08-28 | 809.4 | 809.4 | 789.075 | 794.19 | 488,305 | -1.67% |
| 2026-08-27 | 806.18 | 817.62 | 804.27 | 807.71 | 766,990 | -0.87% |
| 2026-08-26 | 827.78 | 831.67 | 814.7 | 814.79 | 585,370 | -2.25% |
| 2026-08-25 | 829.22 | 839.94 | 823.44 | 833.56 | 505,424 | +0.61% |
| 2026-08-24 | 834.51 | 834.695 | 823.395 | 828.5 | 672,012 | -0.66% |
| 2026-08-21 | 835.74 | 847 | 826.64 | 834.04 | 786,921 | +0.90% |
| 2026-08-20 | 831.7 | 840.82 | 826.05 | 826.64 | 596,474 | -1.69% |
| 2026-08-19 | 817.17 | 844.92 | 815.38 | 840.84 | 750,445 | +3.78% |
| 2026-08-18 | 814 | 821.02 | 805.93 | 810.24 | 779,072 | +0.65% |
| 2026-08-17 | 801.76 | 813.18 | 795.73 | 805.93 | 541,306 | +0.30% |
| 2026-08-14 | 802.35 | 806.535 | 792.57 | 803.48 | 425,600 | -0.31% |
| 2026-08-13 | 802.21 | 815.8 | 794.49 | 805.97 | 709,747 | +1.00% |
| 2026-08-12 | 790.55 | 801.355 | 784.61 | 797.99 | 575,164 | +0.12% |
| 2026-08-11 | 808.8 | 813.63 | 796.66 | 797 | 939,190 | -1.37% |
| 2026-08-10 | 781.72 | 809.09 | 775.83 | 808.05 | 1,213,798 | +3.02% |
| 2026-08-07 | 774.47 | 785.99 | 767.17 | 784.36 | 837,598 | +1.59% |
| 2026-08-06 | 777.85 | 780.95 | 762.785 | 772.11 | 783,950 | +0.46% |
| 2026-08-05 | 767.978 | 782.59 | 763.31 | 768.58 | 532,482 | +1.04% |
| 2026-08-04 | 753.76 | 763.54 | 747 | 760.66 | 817,280 | +0.19% |
| 2026-08-03 | 769.54 | 772.75 | 756.44 | 759.24 | 842,730 | -0.44% |
| 2026-07-31 | 726.69 | 764.75 | 724.79 | 762.63 | 1,158,583 | +3.29% |
| 2026-07-30 | 701.895 | 740 | 694.98 | 738.34 | 1,460,963 | +6.17% |
| 2026-07-29 | 699.38 | 702.6 | 691 | 695.42 | 1,022,421 | +0.03% |
| 2026-07-28 | 676.93 | 696.74 | 676.46 | 695.18 | 900,408 | +4.20% |
| 2026-07-27 | 661.77 | 678.12 | 659.53 | 667.17 | 650,984 | +1.70% |
| 2026-07-24 | 658.29 | 667.5 | 654.05 | 656.01 | 708,392 | +0.63% |
| 2026-07-23 | 646.48 | 655.2 | 637.8 | 651.91 | 1,129,411 | +0.11% |
| 2026-07-22 | 676.43 | 676.795 | 648.901 | 651.18 | 872,170 | -3.56% |
| 2026-07-21 | 672.55 | 678.67 | 666.87 | 675.19 | 529,783 | +0.45% |
| 2026-07-20 | 674.72 | 681.74 | 669.88 | 672.15 | 624,791 | -0.67% |
| 2026-07-17 | 676.05 | 691.128 | 672.31 | 676.69 | 648,400 | -0.33% |
| 2026-07-16 | 666.28 | 680.29 | 661.38 | 678.94 | 730,245 | +2.18% |
| 2026-07-15 | 656.11 | 669.1 | 648.66 | 664.45 | 555,419 | +1.27% |
| 2026-07-14 | 658 | 663.105 | 653.31 | 656.12 | 477,991 | -1.05% |
| 2026-07-13 | 661.63 | 665.6 | 655.11 | 663.09 | 606,304 | -0.22% |
| 2026-07-10 | 670.06 | 676.66 | 658.5 | 664.52 | 581,778 | -0.51% |
| 2026-07-09 | 660.8 | 669.16 | 660.8 | 667.95 | 672,528 | +0.76% |
| 2026-07-08 | 669.11 | 670.35 | 661.43 | 662.88 | 746,834 | -1.97% |
| 2026-07-07 | 663.18 | 677.92 | 659.02 | 676.23 | 918,937 | +4.07% |
| 2026-07-06 | 657.958 | 657.958 | 637.715 | 649.81 | 714,338 | -0.68% |
| 2026-07-02 | 630.52 | 654.935 | 625.7 | 654.27 | 1,071,604 | +4.73% |
| 2026-07-01 | 629.9 | 632.85 | 623.89 | 624.72 | 1,170,657 | +0.19% |
| 2026-06-30 | 630.95 | 634.06 | 622.29 | 623.54 | 820,925 | -1.31% |
| 2026-06-29 | 635.99 | 638.303 | 626.86 | 631.81 | 734,528 | -0.17% |
| 2026-06-26 | 623.64 | 638.76 | 623.44 | 632.9 | 1,213,634 | +2.06% |
| 2026-06-25 | 623.16 | 634.31 | 619.7 | 620.14 | 696,862 | -0.53% |
| 2026-06-24 | 621.63 | 631.18 | 619.27 | 623.43 | 839,934 | +0.87% |
| 2026-06-23 | 607.92 | 621.79 | 607.92 | 618.03 | 1,279,871 | +0.90% |
| 2026-06-22 | 604.46 | 613.56 | 594.9 | 612.5 | 1,604,297 | +0.42% |
| 2026-06-18 | 612.07 | 616.24 | 598.19 | 609.94 | 2,609,258 | +0.33% |
| 2026-06-17 | 615.16 | 620 | 602.13 | 607.93 | 1,299,691 | -1.11% |
| 2026-06-16 | 615.18 | 617.595 | 608.21 | 614.73 | 1,007,463 | -0.04% |
| 2026-06-15 | 613.35 | 615.945 | 608.59 | 614.98 | 815,879 | +0.46% |
| 2026-06-12 | 613.11 | 616.545 | 605.01 | 612.14 | 717,780 | +0.11% |
| 2026-06-11 | 604.31 | 618.1 | 603.57 | 611.48 | 943,173 | +1.63% |
| 2026-06-10 | 619.07 | 619.255 | 601.22 | 601.65 | 816,110 | -2.36% |
| 2026-06-09 | 624.17 | 628.9 | 610.95 | 616.18 | 1,190,659 | +0.79% |
| 2026-06-08 | 638.04 | 638.95 | 608.98 | 611.34 | 1,259,234 | -3.79% |
| 2026-06-05 | 632.26 | 640.82 | 632.09 | 635.45 | 975,793 | +1.07% |
| 2026-06-04 | 628.07 | 633.885 | 621.11 | 628.73 | 974,745 | +1.58% |
| 2026-06-03 | 600.79 | 625 | 599 | 618.95 | 986,685 | +2.66% |
| 2026-06-02 | 596.52 | 604.63 | 591.52 | 602.92 | 1,067,006 | +0.38% |
| 2026-06-01 | 607.54 | 614 | 598.795 | 600.66 | 1,080,307 | -2.30% |
| 2026-05-29 | 620.11 | 624.468 | 609.77 | 614.78 | 2,187,707 | -1.08% |
| 2026-05-28 | 630.15 | 631.73 | 620.35 | 621.52 | 1,234,667 | -0.99% |
| 2026-05-27 | 634.8 | 638.06 | 625 | 627.74 | 1,913,613 | -1.08% |
| 2026-05-26 | 642.45 | 648.495 | 632.68 | 634.62 | 889,901 | -0.67% |
| 2026-05-22 | 639.24 | 644.12 | 632.72 | 638.88 | 995,023 | -0.58% |
| 2026-05-21 | 645 | 650.32 | 639.81 | 642.59 | 1,178,558 | -1.10% |
| 2026-05-20 | 634.32 | 651 | 633.6 | 649.76 | 1,165,758 | +3.24% |
| 2026-05-19 | 630.49 | 639.99 | 616.02 | 630.3 | 1,445,135 | +0.10% |
| 2026-05-18 | 615.93 | 633 | 610.6 | 629.68 | 2,996,891 | -9.82% |
| 2026-05-15 | 712.69 | 717.885 | 693.7 | 698.25 | 728,233 | -2.05% |
| 2026-05-14 | 719 | 722.51 | 710.06 | 712.87 | 767,205 | -0.97% |
| 2026-05-13 | 721.29 | 730.59 | 709.51 | 719.88 | 879,367 | -0.49% |
| 2026-05-12 | 716.39 | 725.6 | 710.02 | 723.41 | 824,575 | +1.49% |