Regeneron Pharmaceuticals, Inc. historical data
| Date | Open | High | Low | Close | Adj. close | Volume |
|---|---|---|---|---|---|---|
| 2026-01-29 | 755.73 | 755.73 | 742.80 | 749.44 | 746.55 | 925,800 |
| 2026-01-28 | 765.15 | 766.99 | 747.57 | 751.13 | 748.24 | 827,900 |
| 2026-01-27 | 762.47 | 776.25 | 761.50 | 771.25 | 768.28 | 645,800 |
| 2026-01-26 | 750.09 | 767.30 | 750.09 | 762.65 | 759.71 | 934,200 |
| 2026-01-23 | 757.31 | 762.00 | 747.30 | 753.55 | 750.65 | 721,000 |
| 2026-01-22 | 750.34 | 765.00 | 747.37 | 755.51 | 752.60 | 765,400 |
| 2026-01-21 | 736.71 | 750.00 | 735.00 | 749.33 | 746.44 | 788,400 |
| 2026-01-20 | 729.40 | 737.87 | 718.38 | 733.78 | 730.95 | 789,100 |
| 2026-01-16 | 749.09 | 749.09 | 726.43 | 733.04 | 730.21 | 1,682,400 |
| 2026-01-15 | 754.85 | 756.50 | 737.00 | 741.92 | 739.06 | 865,600 |
| 2026-01-14 | 760.58 | 766.64 | 753.01 | 754.14 | 751.23 | 668,900 |
| 2026-01-13 | 765.16 | 765.99 | 743.94 | 758.91 | 755.99 | 946,500 |
| 2026-01-12 | 810.00 | 811.09 | 765.08 | 768.00 | 765.04 | 1,321,100 |
| 2026-01-09 | 802.97 | 821.11 | 790.88 | 796.55 | 793.48 | 711,500 |
| 2026-01-08 | 805.81 | 816.99 | 800.68 | 801.01 | 797.92 | 1,049,300 |
| 2026-01-07 | 786.18 | 814.10 | 780.10 | 812.27 | 809.14 | 1,264,700 |
| 2026-01-06 | 764.35 | 787.66 | 763.20 | 776.54 | 773.55 | 935,000 |
| 2026-01-05 | 769.72 | 771.99 | 753.20 | 763.23 | 760.29 | 835,700 |
| 2026-01-02 | 774.25 | 779.75 | 765.77 | 776.31 | 773.32 | 464,800 |
| 2025-12-31 | 772.00 | 775.00 | 769.17 | 771.87 | 768.90 | 354,800 |
| 2025-12-30 | 776.30 | 777.77 | 770.30 | 773.94 | 770.96 | 383,200 |
| 2025-12-29 | 780.56 | 785.05 | 774.60 | 780.50 | 777.49 | 545,100 |
| 2025-12-26 | 783.79 | 788.01 | 778.04 | 784.97 | 781.94 | 321,000 |
| 2025-12-24 | 787.99 | 792.77 | 783.61 | 783.71 | 780.69 | 267,200 |
| 2025-12-23 | 777.36 | 792.75 | 777.00 | 785.17 | 782.14 | 832,000 |
| 2025-12-22 | 765.84 | 783.60 | 765.09 | 779.36 | 776.36 | 818,000 |
| 2025-12-19 | 753.72 | 773.85 | 748.18 | 767.96 | 765.00 | 2,335,900 |
| 2025-12-18 | 747.54 | 752.84 | 739.23 | 748.71 | 745.82 | 1,057,600 |
| 2025-12-17 | 746.55 | 751.99 | 743.33 | 749.79 | 746.90 | 765,900 |
| 2025-12-16 | 752.57 | 757.35 | 734.72 | 746.36 | 743.48 | 713,200 |
| 2025-12-15 | 748.85 | 756.67 | 746.38 | 752.62 | 749.72 | 932,800 |
| 2025-12-12 | 741.59 | 746.05 | 734.38 | 741.29 | 738.43 | 804,800 |
| 2025-12-11 | 726.08 | 753.61 | 726.08 | 746.80 | 743.92 | 1,153,900 |
| 2025-12-10 | 695.06 | 728.00 | 692.50 | 726.21 | 723.41 | 1,316,500 |
| 2025-12-09 | 705.11 | 711.15 | 691.86 | 692.58 | 689.91 | 604,400 |
| 2025-12-08 | 723.69 | 724.13 | 701.75 | 703.26 | 700.55 | 1,005,900 |
| 2025-12-05 | 723.00 | 736.15 | 717.26 | 718.36 | 715.59 | 798,300 |
| 2025-12-04 | 732.45 | 735.00 | 721.22 | 722.80 | 720.01 | 1,067,100 |
| 2025-12-03 | 730.36 | 744.23 | 720.07 | 723.67 | 720.88 | 1,238,500 |
| 2025-12-02 | 742.12 | 747.00 | 731.00 | 742.00 | 739.14 | 924,600 |
| 2025-12-01 | 775.60 | 779.92 | 748.15 | 750.11 | 747.22 | 992,000 |
| 2025-11-28 | 784.70 | 788.98 | 779.50 | 780.19 | 777.18 | 510,400 |
| 2025-11-26 | 785.72 | 790.98 | 777.00 | 784.61 | 781.59 | 871,700 |
| 2025-11-25 | 764.88 | 790.57 | 760.01 | 787.32 | 784.29 | 1,200,400 |
| 2025-11-24 | 759.05 | 773.13 | 756.64 | 761.45 | 758.52 | 1,554,900 |
| 2025-11-21 | 736.01 | 764.09 | 735.74 | 755.90 | 752.99 | 1,427,700 |
| 2025-11-20 | 725.00 | 753.51 | 720.02 | 737.00 | 734.16 | 2,296,800 |
| 2025-11-19 | 727.81 | 727.81 | 702.63 | 702.75 | 699.16 | 1,383,600 |
| 2025-11-18 | 702.51 | 727.97 | 699.22 | 725.34 | 721.64 | 1,368,700 |
| 2025-11-17 | 693.34 | 711.88 | 692.29 | 704.31 | 700.72 | 1,132,900 |
| 2025-11-14 | 697.19 | 699.27 | 685.95 | 693.50 | 689.96 | 907,000 |
| 2025-11-13 | 683.00 | 713.58 | 679.93 | 694.99 | 691.44 | 1,505,300 |
| 2025-11-12 | 678.89 | 690.78 | 672.67 | 681.72 | 678.24 | 1,208,300 |
| 2025-11-11 | 651.48 | 676.33 | 651.38 | 674.55 | 671.11 | 977,200 |
| 2025-11-10 | 656.00 | 665.99 | 653.19 | 654.74 | 651.40 | 824,800 |
| 2025-11-07 | 650.35 | 658.21 | 640.99 | 657.53 | 654.18 | 782,800 |
| 2025-11-06 | 640.83 | 657.00 | 640.83 | 646.87 | 643.57 | 916,600 |
| 2025-11-05 | 631.10 | 646.89 | 628.00 | 644.19 | 640.90 | 724,300 |
| 2025-11-04 | 643.78 | 646.22 | 625.14 | 628.00 | 624.80 | 1,030,900 |
| 2025-11-03 | 657.46 | 657.46 | 627.50 | 642.25 | 638.97 | 810,300 |
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.