Regeneron Pharmaceuticals, Inc. (BIT:1REGN)
644.20
-6.20 (-0.95%)
At close: Feb 11, 2026
Regeneron Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Feb 10, 2026 | 652.20 | 652.20 | 652.20 | 650.40 | 650.40 | -0.34% | 2 |
| Feb 9, 2026 | 652.60 | 652.60 | 652.60 | 652.60 | 652.60 | -1.36% | - |
| Feb 6, 2026 | 651.80 | 651.80 | 651.80 | 661.60 | 661.60 | 2.22% | 5 |
| Feb 5, 2026 | 647.20 | 647.20 | 647.20 | 647.20 | 647.20 | -0.74% | - |
| Feb 4, 2026 | 652.00 | 652.00 | 652.00 | 652.00 | 652.00 | 1.27% | - |
| Feb 3, 2026 | 644.40 | 644.40 | 636.60 | 643.80 | 643.80 | 0.50% | 80 |
| Feb 2, 2026 | 631.00 | 631.00 | 631.00 | 640.60 | 640.60 | 1.04% | 2 |
| Jan 30, 2026 | 624.60 | 624.60 | 624.60 | 634.00 | 634.00 | 1.08% | 30 |
| Jan 29, 2026 | 627.20 | 627.20 | 627.20 | 627.20 | 627.20 | -1.13% | 2 |
| Jan 28, 2026 | 634.40 | 634.40 | 634.40 | 634.40 | 634.40 | -1.52% | - |
| Jan 27, 2026 | 634.80 | 634.80 | 634.80 | 644.20 | 644.20 | 0.56% | 2 |
| Jan 26, 2026 | 632.80 | 637.80 | 632.80 | 640.60 | 640.60 | 0.06% | 19 |
| Jan 23, 2026 | 640.20 | 640.20 | 640.20 | 640.20 | 640.20 | -0.74% | - |
| Jan 22, 2026 | 645.00 | 645.00 | 645.00 | 645.00 | 645.00 | 1.77% | - |
| Jan 21, 2026 | 620.80 | 634.40 | 620.80 | 633.80 | 633.80 | 1.60% | 17 |
| Jan 20, 2026 | 622.00 | 622.00 | 622.00 | 623.80 | 623.80 | 0.87% | 9 |
| Jan 19, 2026 | 633.00 | 633.00 | 633.00 | 618.40 | 618.40 | -2.21% | 1 |
| Jan 16, 2026 | 641.60 | 641.60 | 635.20 | 632.40 | 632.40 | -1.56% | 4 |
| Jan 15, 2026 | 642.40 | 642.40 | 642.40 | 642.40 | 642.40 | -0.99% | - |
| Jan 14, 2026 | 648.80 | 648.80 | 648.80 | 648.80 | 648.80 | 0.12% | - |
| Jan 13, 2026 | 648.00 | 648.00 | 648.00 | 648.00 | 648.00 | -3.74% | - |
| Jan 12, 2026 | 681.00 | 681.00 | 681.00 | 673.20 | 673.20 | -2.41% | 2 |
| Jan 9, 2026 | 689.80 | 689.80 | 689.80 | 689.80 | 689.80 | -1.40% | - |
| Jan 8, 2026 | 696.40 | 697.00 | 696.40 | 699.60 | 699.60 | 2.43% | 7 |
| Jan 7, 2026 | 683.00 | 683.00 | 683.00 | 683.00 | 683.00 | 2.65% | - |
| Jan 6, 2026 | 652.80 | 665.00 | 652.80 | 665.40 | 665.40 | 2.43% | 3 |
| Jan 5, 2026 | 649.60 | 649.60 | 649.60 | 649.60 | 649.60 | -1.81% | - |
| Jan 2, 2026 | 661.60 | 661.60 | 661.60 | 661.60 | 661.60 | 0.61% | - |
| Dec 30, 2025 | 661.80 | 661.80 | 661.80 | 657.60 | 657.60 | -0.63% | 5 |
| Dec 29, 2025 | 661.80 | 661.80 | 661.80 | 661.80 | 661.80 | -0.57% | - |
| Dec 23, 2025 | 657.60 | 657.60 | 657.60 | 665.60 | 665.60 | 0.21% | 6 |
| Dec 22, 2025 | 655.40 | 655.40 | 655.40 | 664.20 | 664.20 | 1.78% | 2 |
| Dec 19, 2025 | 652.60 | 652.60 | 652.60 | 652.60 | 652.60 | 2.48% | - |
| Dec 18, 2025 | 633.80 | 633.80 | 633.80 | 636.80 | 636.80 | -0.19% | 12 |
| Dec 17, 2025 | 632.60 | 632.60 | 632.60 | 638.00 | 638.00 | 1.69% | 3 |
| Dec 16, 2025 | 644.60 | 644.60 | 644.60 | 627.40 | 627.40 | -2.27% | 3 |
| Dec 15, 2025 | 642.00 | 642.00 | 642.00 | 642.00 | 642.00 | 1.49% | - |
| Dec 12, 2025 | 633.40 | 633.40 | 633.40 | 632.60 | 632.60 | 0.70% | 6 |
| Dec 11, 2025 | 621.00 | 623.80 | 619.00 | 628.20 | 628.20 | 2.55% | 27 |
| Dec 10, 2025 | 597.00 | 597.00 | 594.20 | 612.60 | 612.60 | 1.79% | 19 |
| Dec 9, 2025 | 601.80 | 601.80 | 601.80 | 601.80 | 601.80 | -1.34% | - |
| Dec 8, 2025 | 622.20 | 622.20 | 608.80 | 610.00 | 610.00 | -1.20% | 47 |
| Dec 5, 2025 | 619.20 | 619.20 | 619.20 | 617.40 | 617.40 | -0.80% | 8 |
| Dec 4, 2025 | 617.60 | 617.60 | 617.60 | 622.40 | 622.40 | -0.86% | 8 |
| Dec 3, 2025 | 621.80 | 621.80 | 614.60 | 627.80 | 627.80 | -1.23% | 17 |
| Dec 2, 2025 | 635.60 | 635.60 | 635.60 | 635.60 | 635.60 | -3.14% | - |
| Dec 1, 2025 | 656.20 | 656.20 | 656.20 | 656.20 | 656.20 | -2.67% | - |
| Nov 28, 2025 | 682.20 | 682.20 | 682.20 | 674.20 | 674.20 | -0.41% | 7 |
| Nov 27, 2025 | 677.00 | 677.00 | 677.00 | 677.00 | 677.00 | -0.06% | - |
| Nov 26, 2025 | 681.80 | 681.80 | 678.80 | 677.40 | 677.40 | 1.20% | 9 |