Regeneron Pharmaceuticals Inc (REGN) Historical Stock Data
784.97 ↑1.26 (0.16%)
As of December 31, 1969, 7:00pm EST.
Historical Data
In the past 30 trading days, REGN is up 0.32% a day on average. There have been 16 days where Regeneron Pharmaceuticals Inc closed green and 14 days where REGN closed red.
| Date | Open | Close | Change | Low | High | Volume |
|---|---|---|---|---|---|---|
| 2025-12-26 | 783.79 | 784.97 | ↑$1.18 (0.15%) | 778.09 | 788.01 | 320.97K |
| 2025-12-24 | 787.99 | 783.71 | ↓$4.28 (-0.54%) | 783.61 | 792.77 | 267.16K |
| 2025-12-23 | 777.36 | 785.17 | ↑$7.81 (1.00%) | 777.00 | 792.75 | 774.78K |
| 2025-12-22 | 765.85 | 779.36 | ↑$13.51 (1.76%) | 765.09 | 783.60 | 728.16K |
| 2025-12-19 | 750.71 | 767.96 | ↑$17.26 (2.30%) | 748.18 | 773.85 | 2.33M |
| 2025-12-18 | 747.54 | 748.71 | ↑$1.17 (0.16%) | 739.23 | 752.84 | 0.97M |
| 2025-12-17 | 746.55 | 749.79 | ↑$3.24 (0.43%) | 743.33 | 751.99 | 754.97K |
| 2025-12-16 | 752.57 | 746.36 | ↓$6.21 (-0.83%) | 734.72 | 757.35 | 713.10K |
| 2025-12-15 | 748.85 | 752.62 | ↑$3.77 (0.50%) | 746.38 | 756.66 | 0.90M |
| 2025-12-12 | 741.59 | 741.29 | ↓$0.30 (-0.04%) | 734.38 | 746.05 | 767.24K |
| 2025-12-11 | 726.98 | 746.80 | ↑$19.82 (2.73%) | 726.46 | 753.57 | 1.10M |
| 2025-12-10 | 695.06 | 726.21 | ↑$31.15 (4.48%) | 692.50 | 728.00 | 1.29M |
| 2025-12-09 | 705.38 | 692.58 | ↓$12.80 (-1.81%) | 691.89 | 711.00 | 603.68K |
| 2025-12-08 | 722.90 | 703.26 | ↓$19.64 (-2.72%) | 701.75 | 724.13 | 0.94M |
| 2025-12-05 | 723.00 | 718.36 | ↓$4.64 (-0.64%) | 717.27 | 736.15 | 795.77K |
| 2025-12-04 | 732.45 | 722.80 | ↓$9.65 (-1.32%) | 721.22 | 735.00 | 1.07M |
| 2025-12-03 | 730.36 | 723.67 | ↓$6.69 (-0.92%) | 720.14 | 744.23 | 1.22M |
| 2025-12-02 | 742.12 | 742.00 | ↓$0.12 (-0.02%) | 731.00 | 747.00 | 0.92M |
| 2025-12-01 | 775.92 | 750.11 | ↓$25.81 (-3.33%) | 748.21 | 779.84 | 0.96M |
| 2025-11-28 | 784.70 | 780.19 | ↓$4.51 (-0.57%) | 779.50 | 788.98 | 510.38K |
| 2025-11-26 | 785.72 | 784.61 | ↓$1.11 (-0.14%) | 777.00 | 790.98 | 871.48K |
| 2025-11-25 | 764.71 | 787.32 | ↑$22.62 (2.96%) | 760.70 | 790.57 | 1.20M |
| 2025-11-24 | 759.05 | 761.45 | ↑$2.40 (0.32%) | 756.64 | 773.13 | 1.39M |
| 2025-11-21 | 736.01 | 755.90 | ↑$19.89 (2.70%) | 735.74 | 764.09 | 1.43M |
| 2025-11-19 | 727.81 | 702.75 | ↓$25.06 (-3.44%) | 702.63 | 727.81 | 1.35M |
| 2025-11-18 | 702.51 | 725.34 | ↑$22.83 (3.25%) | 699.22 | 727.36 | 1.21M |
| 2025-11-17 | 693.34 | 704.31 | ↑$10.97 (1.58%) | 692.29 | 711.88 | 1.07M |
| 2025-11-14 | 697.19 | 693.50 | ↓$3.69 (-0.53%) | 685.95 | 699.27 | 0.91M |
| 2025-11-13 | 683.00 | 694.99 | ↑$11.99 (1.76%) | 679.93 | 713.58 | 1.47M |
| 2025-11-12 | 678.89 | 681.72 | ↑$2.83 (0.42%) | 672.67 | 690.78 | 1.18M |
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$REGN has just been halted from trading.
$REGN wtf?
$REGN Buying again tomorrow.
$REGN Moon soon
$REGN recovery hasn’t even started yet.. imo
$REGN we going up from here
$REGN Ahhhhhhh payday tomorrow. Know what I’m doing with some spare
$REGN is anyone really buying this shit
$REGN let's gooooooo
$REGN if your selling dont regret it later