Regeneron Pharmaceuticals, Inc. (FRA:RGO)
649.00
-29.80 (-4.39%)
At close: Mar 6, 2026
Regeneron Pharmaceuticals Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Mar 6, 2026 | 649.00 | 649.00 | 649.00 | 649.00 | 649.00 | -4.39% | - |
| Mar 5, 2026 | 670.40 | 678.80 | 670.40 | 678.80 | 678.80 | 3.86% | 70 |
| Mar 4, 2026 | 653.60 | 653.60 | 653.60 | 653.60 | 653.60 | -2.10% | 4 |
| Mar 3, 2026 | 667.60 | 667.60 | 667.60 | 667.60 | 667.60 | 2.36% | - |
| Mar 2, 2026 | 652.20 | 652.20 | 652.20 | 652.20 | 652.20 | -2.28% | - |
| Feb 27, 2026 | 645.80 | 667.40 | 645.80 | 667.40 | 667.40 | 1.37% | 8 |
| Feb 26, 2026 | 657.80 | 660.00 | 657.80 | 658.40 | 658.40 | 1.29% | 21 |
| Feb 25, 2026 | 648.80 | 650.00 | 648.80 | 650.00 | 650.00 | -2.08% | 3 |
| Feb 24, 2026 | 665.00 | 665.20 | 663.80 | 663.80 | 663.80 | 2.09% | 19 |
| Feb 23, 2026 | 650.20 | 650.20 | 650.20 | 650.20 | 650.20 | -0.58% | - |
| Feb 20, 2026 | 661.60 | 661.60 | 654.00 | 654.00 | 654.00 | -1.92% | 10 |
| Feb 19, 2026 | 666.80 | 666.80 | 666.80 | 666.80 | 666.00 | 0.09% | - |
| Feb 18, 2026 | 666.20 | 666.20 | 666.20 | 666.20 | 665.40 | -1.10% | - |
| Feb 17, 2026 | 673.60 | 673.60 | 673.60 | 673.60 | 672.79 | -0.09% | - |
| Feb 16, 2026 | 673.20 | 674.20 | 673.20 | 674.20 | 673.39 | 2.90% | 2 |
| Feb 13, 2026 | 656.00 | 656.00 | 655.20 | 655.20 | 654.41 | - | 2 |
| Feb 12, 2026 | 654.20 | 655.20 | 654.20 | 655.20 | 654.41 | 3.87% | 20 |
| Feb 11, 2026 | 631.00 | 631.00 | 630.80 | 630.80 | 630.04 | -3.13% | 6 |
| Feb 10, 2026 | 651.20 | 651.20 | 651.20 | 651.20 | 650.42 | -1.21% | - |
| Feb 9, 2026 | 659.20 | 659.20 | 659.20 | 659.20 | 658.41 | 0.64% | - |
| Feb 6, 2026 | 645.40 | 655.00 | 645.40 | 655.00 | 654.22 | 0.31% | 105 |
| Feb 5, 2026 | 652.40 | 661.20 | 652.40 | 653.00 | 652.22 | -0.88% | 16 |
| Feb 4, 2026 | 639.20 | 658.80 | 639.20 | 658.80 | 658.01 | 2.23% | 100 |
| Feb 3, 2026 | 635.00 | 644.40 | 635.00 | 644.40 | 643.63 | 4.81% | 38 |
| Feb 2, 2026 | 614.80 | 614.80 | 614.80 | 614.80 | 614.06 | -2.54% | - |
| Jan 30, 2026 | 630.80 | 630.80 | 630.80 | 630.80 | 630.04 | 1.35% | - |
| Jan 29, 2026 | 622.40 | 622.40 | 622.40 | 622.40 | 621.65 | -1.74% | - |
| Jan 28, 2026 | 638.60 | 638.60 | 633.40 | 633.40 | 632.64 | -0.63% | 4 |
| Jan 27, 2026 | 637.40 | 637.40 | 637.40 | 637.40 | 636.64 | 1.11% | - |
| Jan 26, 2026 | 630.40 | 630.40 | 630.40 | 630.40 | 629.64 | -1.75% | - |
| Jan 23, 2026 | 636.80 | 641.60 | 636.80 | 641.60 | 640.83 | -1.26% | 3 |
| Jan 22, 2026 | 636.40 | 649.80 | 636.40 | 649.80 | 649.02 | 4.40% | 26 |
| Jan 21, 2026 | 622.40 | 622.40 | 622.40 | 622.40 | 621.65 | 1.01% | - |
| Jan 20, 2026 | 616.20 | 616.20 | 616.20 | 616.20 | 615.46 | -0.84% | 60 |
| Jan 19, 2026 | 625.00 | 625.00 | 621.40 | 621.40 | 620.66 | -2.30% | 18 |
| Jan 16, 2026 | 636.00 | 636.00 | 636.00 | 636.00 | 635.24 | -0.47% | - |
| Jan 15, 2026 | 643.40 | 643.40 | 639.00 | 639.00 | 638.23 | -1.08% | 27 |
| Jan 14, 2026 | 646.00 | 646.00 | 646.00 | 646.00 | 645.23 | -1.25% | - |
| Jan 13, 2026 | 654.00 | 654.20 | 654.00 | 654.20 | 653.42 | -0.82% | 13 |
| Jan 12, 2026 | 675.40 | 675.40 | 659.60 | 659.60 | 658.81 | -5.80% | 32 |
| Jan 9, 2026 | 684.80 | 700.20 | 684.80 | 700.20 | 699.36 | 1.36% | 10 |
| Jan 8, 2026 | 688.80 | 690.80 | 688.80 | 690.80 | 689.97 | -0.26% | 30 |
| Jan 7, 2026 | 659.00 | 692.60 | 659.00 | 692.60 | 691.77 | 7.18% | 55 |
| Jan 6, 2026 | 646.20 | 646.20 | 646.20 | 646.20 | 645.43 | -1.37% | - |
| Jan 5, 2026 | 660.20 | 660.20 | 655.20 | 655.20 | 654.41 | 0.12% | 27 |
| Jan 2, 2026 | 654.40 | 654.40 | 654.40 | 654.40 | 653.62 | -1.86% | - |
| Dec 30, 2025 | 658.20 | 666.80 | 658.20 | 666.80 | 666.00 | 0.73% | 2 |
| Dec 29, 2025 | 662.00 | 662.00 | 662.00 | 662.00 | 661.21 | 1.19% | - |
| Dec 23, 2025 | 657.00 | 657.00 | 654.20 | 654.20 | 653.42 | 0.37% | 5 |
| Dec 22, 2025 | 651.80 | 651.80 | 651.80 | 651.80 | 651.02 | 2.94% | - |
| Dec 19, 2025 | 633.20 | 633.20 | 633.20 | 633.20 | 632.44 | -0.13% | - |
| Dec 18, 2025 | 634.00 | 634.00 | 634.00 | 634.00 | 633.24 | -0.22% | - |
| Dec 17, 2025 | 633.20 | 635.40 | 633.20 | 635.40 | 634.64 | -0.03% | 9 |
| Dec 16, 2025 | 635.60 | 635.60 | 635.60 | 635.60 | 634.84 | -1.64% | 5 |
| Dec 15, 2025 | 628.00 | 646.20 | 626.00 | 646.20 | 645.43 | 1.99% | 22 |
| Dec 12, 2025 | 633.60 | 633.60 | 633.60 | 633.60 | 632.84 | 3.02% | - |
| Dec 11, 2025 | 615.00 | 615.00 | 615.00 | 615.00 | 614.26 | -0.49% | - |
| Dec 10, 2025 | 591.60 | 618.00 | 591.60 | 618.00 | 617.26 | 3.00% | 20 |
| Dec 9, 2025 | 600.20 | 600.20 | 599.00 | 600.00 | 599.28 | -1.35% | 20 |
| Dec 8, 2025 | 613.80 | 613.80 | 608.20 | 608.20 | 607.47 | -1.30% | 404 |
| Dec 5, 2025 | 616.20 | 616.20 | 616.20 | 616.20 | 615.46 | 0.65% | - |
| Dec 4, 2025 | 617.60 | 617.60 | 612.20 | 612.20 | 611.47 | -2.52% | 100 |
| Dec 3, 2025 | 628.00 | 628.00 | 628.00 | 628.00 | 627.25 | -2.06% | - |
| Dec 2, 2025 | 641.20 | 641.20 | 641.20 | 641.20 | 640.43 | -1.35% | - |
| Dec 1, 2025 | 674.20 | 674.20 | 649.80 | 650.00 | 649.22 | -3.70% | 121 |
| Nov 28, 2025 | 672.80 | 680.00 | 672.80 | 675.00 | 674.19 | 0.12% | 50 |
| Nov 27, 2025 | 673.60 | 674.20 | 673.60 | 674.20 | 673.39 | -2.12% | 3 |
| Nov 26, 2025 | 676.80 | 690.40 | 676.80 | 688.80 | 687.97 | 1.95% | 9 |
| Nov 25, 2025 | 656.00 | 675.60 | 656.00 | 675.60 | 674.79 | 2.52% | 50 |
| Nov 24, 2025 | 659.00 | 659.00 | 659.00 | 659.00 | 658.21 | -0.81% | - |
| Nov 21, 2025 | 634.20 | 664.40 | 632.40 | 664.40 | 663.60 | 3.30% | 96 |
| Nov 20, 2025 | 634.80 | 645.60 | 634.80 | 643.20 | 642.43 | 4.89% | 30 |
| Nov 19, 2025 | 624.60 | 632.20 | 613.20 | 613.20 | 611.70 | 0.89% | 20 |
| Nov 18, 2025 | 600.00 | 607.80 | 600.00 | 607.80 | 606.32 | 1.81% | 10 |
| Nov 17, 2025 | 597.00 | 597.00 | 597.00 | 597.00 | 595.54 | -0.17% | - |
| Nov 14, 2025 | 595.40 | 598.00 | 595.40 | 598.00 | 596.54 | -1.97% | 15 |
| Nov 13, 2025 | 589.40 | 610.00 | 589.40 | 610.00 | 608.51 | 5.17% | 400 |
| Nov 12, 2025 | 579.00 | 580.00 | 579.00 | 580.00 | 578.58 | 2.80% | 20 |
| Nov 11, 2025 | 564.20 | 564.20 | 564.20 | 564.20 | 562.82 | -0.67% | - |
| Nov 10, 2025 | 574.60 | 574.60 | 566.20 | 568.00 | 566.61 | 1.79% | 64 |
| Nov 7, 2025 | 558.00 | 558.00 | 558.00 | 558.00 | 556.64 | -0.53% | - |
| Nov 6, 2025 | 561.00 | 561.00 | 561.00 | 561.00 | 559.63 | -0.39% | 4 |
| Nov 5, 2025 | 546.20 | 563.20 | 546.00 | 563.20 | 561.83 | 2.92% | 26 |
| Nov 4, 2025 | 550.00 | 550.00 | 547.20 | 547.20 | 545.86 | -1.44% | 29 |
| Nov 3, 2025 | 568.60 | 568.60 | 550.00 | 555.20 | 553.84 | -2.53% | 69 |
| Oct 31, 2025 | 556.40 | 569.60 | 556.40 | 569.60 | 568.21 | 0.64% | 35 |
| Oct 30, 2025 | 567.00 | 567.00 | 563.60 | 566.00 | 564.62 | 1.04% | 33 |
| Oct 29, 2025 | 557.00 | 560.20 | 557.00 | 560.20 | 558.83 | 10.10% | 12 |
| Oct 28, 2025 | 503.20 | 508.80 | 503.20 | 508.80 | 507.56 | 2.00% | 14 |
| Oct 27, 2025 | 497.10 | 498.80 | 497.10 | 498.80 | 497.58 | 1.07% | - |
| Oct 24, 2025 | 493.50 | 493.50 | 493.50 | 493.50 | 492.30 | -1.30% | - |
| Oct 23, 2025 | 500.00 | 500.00 | 500.00 | 500.00 | 498.78 | 0.81% | 20 |
| Oct 22, 2025 | 496.00 | 496.00 | 496.00 | 496.00 | 494.79 | -0.28% | - |
| Oct 21, 2025 | 492.30 | 497.40 | 492.30 | 497.40 | 496.19 | 0.85% | 10 |
| Oct 20, 2025 | 493.20 | 493.20 | 493.20 | 493.20 | 492.00 | 2.52% | - |
| Oct 17, 2025 | 479.90 | 486.30 | 479.90 | 481.10 | 479.93 | -1.74% | 12 |
| Oct 16, 2025 | 489.60 | 489.60 | 489.60 | 489.60 | 488.41 | -2.20% | - |
| Oct 15, 2025 | 491.40 | 500.60 | 491.40 | 500.60 | 499.38 | 5.01% | 15 |
| Oct 14, 2025 | 476.70 | 476.70 | 476.70 | 476.70 | 475.54 | -1.89% | - |
| Oct 13, 2025 | 485.90 | 485.90 | 485.90 | 485.90 | 484.71 | -1.92% | - |