REGN quarterly stock returns with Q1–Q4 history, seasonality patterns, and performance tables for U.S. equity research.
| Period | Return % |
|---|---|
| 2000-Q1 | 140.13 |
| 2000-Q2 | 4.6 |
| 2000-Q3 | 12.02 |
| 2000-Q4 | 19.32 |
| 2001-Q1 | -37.6 |
| 2001-Q2 | 54.83 |
| 2001-Q3 | -34.26 |
| 2001-Q4 | 23.94 |
| 2002-Q1 | -10.49 |
| 2002-Q2 | -42.83 |
| 2002-Q3 | -2.67 |
| 2002-Q4 | 32.31 |
| 2003-Q1 | -60.61 |
| 2003-Q2 | 128.74 |
| 2003-Q3 | 12.98 |
| 2003-Q4 | -16.37 |
| 2004-Q1 | -9.77 |
| 2004-Q2 | -22.17 |
| Period | Return % |
|---|---|
| 2000-01 | 0 |
| 2000-02 | 347.7 |
In the last 15 quarters, REGN increased in 8 and decreased in 7. The average return for this period was -0.09%, while the median return was +5.11%. Maximum gain was +28.66% on 2025-Q4 and maximum loss was -31.96% on 2024-Q4.
Total : 15 Quarters
In the last 15 quarters, REGN increased in 8 and decreased in 7. The average return for this period was -0.09%, while the median return was +5.11%. Maximum gain was +28.66% on 2025-Q4 and maximum loss was -31.96% on 2024-Q4.
In the last 15 quarters, REGN increased in 8 and decreased in 7. The average return for this period was -0.09%, while the median return was +5.11%. Maximum gain was +28.66% on 2025-Q4 and maximum loss was -31.96% on 2024-Q4.
Total years: 4
Total years: 4
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | +4.3% | -11.3% | +2.2% | +1.3% | +2.8% | +11% | 0% | +16.7% | -11.1% | +12.1% | -0.4% | +0.2% |
| 2022 | -2.9% | +0.8% | +15.1% | -5.1% | +2% | -10.3% | -2.3% | +0.8% | +14.7% | +1.9% | -1.1% | -5.2% |
| 2023 | +5.3% | +0.3% | +6.7% | -2.9% | -8.8% | -1.7% | +3.3% | +11.8% | -1% | -4.7% | +4.1% | +7.8% |
| 2024 | +4.2% | +0.9% | -2.1% | -8.1% | +8.5% | +6.2% | +2.1% | +8.4% | -10.1% | -19.9% | -11.1% | -6.6% |
| 2025 | -5.9% | +4.8% | -7.4% | -3% | -16.9% | +7% | +2% | +3.9% | -2.7% | +8.6% | +21.5% | +2.9% |
| 2026 | -4.5% | +3.5% | -2.3% | -9% | -12.3% | +3.8% | +6.1% | — | — | — | — | — |
| 3Y Avg | -2.1% | +3.1% | -3.9% | -6.7% | -6.9% | +5.7% | +3.4% | +6.1% | -6.4% | -5.6% | +5.2% | -1.8% |
| 2026-Q3 | 624.7 | 663.1 | +6.1% |
| 2026-Q2 | 777.3 | 623.5 | -19.8% |
| 2026-Q1 | 776.3 | 772.6 | -0.5% |
| 2025-Q4 | 599.9 | 771.9 | +28.7% |
| 2025-Q3 | 534.9 | 562.3 | +5.1% |
| 2025-Q2 | 617.0 | 525.0 | -14.9% |
| 2025-Q1 | 715.2 | 634.2 | -11.3% |
| 2024-Q4 | 1,046.9 | 712.3 | -32.0% |
| 2024-Q3 | 1,057.0 | 1,051.2 | -0.6% |
| 2024-Q2 | 969.3 | 1,051.0 | +8.4% |
| 2024-Q1 | 905.0 | 962.5 | +6.4% |
| 2023-Q4 | 818.0 | 878.3 | +7.4% |
| 2023-Q3 | 718.1 | 823.0 | +14.6% |
| 2023-Q2 | 826.2 | 718.5 | -13.0% |
| 2023-Q1 | 720.5 | 821.7 | +14.1% |
| 2022-Q4 | 735.1 | 721.5 | -1.9% |
| 2022-Q3 | 595.4 | 688.9 | +15.7% |
| 2022-Q2 | 694.8 | 591.1 | -14.9% |
| 2022-Q1 | 627.1 | 698.4 | +11.4% |
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2021 | +4.3% | -11.3% | +2.2% | +1.3% | +2.8% | +11% | 0% | +16.7% | -11.1% | +12.1% | -0.4% | +0.2% |
| 2022 | -2.9% | +0.8% | +15.1% | -5.1% | +2% | -10.3% | -2.3% | +0.8% | +14.7% | +1.9% | -1.1% | -5.2% |
| 2023 | +5.3% | +0.3% | +6.7% | -2.9% | -8.8% | -1.7% | +3.3% | +11.8% | -1% | -4.7% | +4.1% | +7.8% |
| 2024 | +4.2% | +0.9% | -2.1% | -8.1% | +8.5% | +6.2% | +2.1% | +8.4% | -10.1% | -19.9% | -11.1% | -6.6% |
| 2025 | -5.9% | +4.8% | -7.4% | -3% | -16.9% | +7% | +2% | +3.9% | -2.7% | +8.6% | +21.5% | +2.9% |
| 2026 | -4.5% | +3.5% | -2.3% | -9% | -12.3% | +3.8% | +6.1% | — | — | — | — | — |
| 3Y Avg | -2.1% | +3.1% | -3.9% | -6.7% | -6.9% | +5.7% | +3.4% | +6.1% | -6.4% | -5.6% | +5.2% | -1.8% |
| 2004-Q3 | -14.57 |
| 2004-Q4 | 4.9 |
| 2005-Q1 | -43.47 |
| 2005-Q2 | 68.14 |
| 2005-Q3 | 10.09 |
| 2005-Q4 | 63.92 |
| 2006-Q1 | 4.59 |
| 2006-Q2 | -19.67 |
| 2006-Q3 | 18.68 |
| 2006-Q4 | 28.08 |
| 2007-Q1 | 9.14 |
| 2007-Q2 | -18.21 |
| 2007-Q3 | -1.77 |
| 2007-Q4 | 30.75 |
| 2008-Q1 | -18.55 |
| 2008-Q2 | -28.05 |
| 2008-Q3 | 57.39 |
| 2008-Q4 | -19.54 |
| 2009-Q1 | -25.88 |
| 2009-Q2 | 36.17 |
| 2009-Q3 | 6.39 |
| 2009-Q4 | 28.96 |
| 2010-Q1 | 7.55 |
| 2010-Q2 | -16.03 |
| 2010-Q3 | 31.79 |
| 2010-Q4 | 22.96 |
| 2011-Q1 | 32.88 |
| 2011-Q2 | 25.3 |
| 2011-Q3 | 0.78 |
| 2011-Q4 | 0 |
| 2012-Q1 | 106.66 |
| 2012-Q2 | -4.98 |
| 2012-Q3 | 26.42 |
| 2012-Q4 | 10.78 |
| 2013-Q1 | -2.65 |
| 2013-Q2 | 25.98 |
| 2013-Q3 | 35.95 |
| 2013-Q4 | -13.07 |
| 2014-Q1 | 9.36 |
| 2014-Q2 | -7.95 |
| 2014-Q3 | 18.83 |
| 2014-Q4 | 15.37 |
| 2015-Q1 | 10.07 |
| 2015-Q2 | 15.63 |
| 2015-Q3 | -8.17 |
| 2015-Q4 | 14.78 |
| 2016-Q1 | -30.22 |
| 2016-Q2 | -13.82 |
| 2016-Q3 | 12.14 |
| 2016-Q4 | -8.87 |
| 2017-Q1 | 2.06 |
| 2017-Q2 | 28.17 |
| 2017-Q3 | -8.33 |
| 2017-Q4 | -18.67 |
| 2018-Q1 | -9.99 |
| 2018-Q2 | 4.37 |
| 2018-Q3 | 15.07 |
| 2018-Q4 | -5.26 |
| 2019-Q1 | 10.25 |
| 2019-Q2 | -23.67 |
| 2019-Q3 | -12.37 |
| 2019-Q4 | 35.81 |
| 2020-Q1 | 30.79 |
| 2020-Q2 | 25.57 |
| 2020-Q3 | -8.11 |
| 2020-Q4 | -14.97 |
| 2021-Q1 | -2.01 |
| 2021-Q2 | 17.6 |
| 2021-Q3 | 5.32 |
| 2021-Q4 | 10.64 |
| 2022-Q1 | 11.37 |
| 2022-Q2 | -14.92 |
| 2022-Q3 | 15.7 |
| 2022-Q4 | -1.86 |
| 2023-Q1 | 14.05 |
| 2023-Q2 | -13.03 |
| 2023-Q3 | 14.6 |
| 2023-Q4 | 7.37 |
| 2024-Q1 | 6.35 |
| 2024-Q2 | 8.43 |
| 2024-Q3 | -0.55 |
| 2024-Q4 | -31.96 |
| 2025-Q1 | -11.32 |
| 2025-Q2 | -14.91 |
| 2025-Q3 | 5.11 |
| 2025-Q4 | 28.66 |
| 2026-Q1 | -0.47 |
| 2026-Q2 | -19.78 |
| 2026-Q3 | 6.14 |
| 2000-03 | -44.69 |
| 2000-04 | 0.21 |
| 2000-05 | -31.93 |
| 2000-06 | 19.82 |
| 2000-07 | -3.64 |
| 2000-08 | 24.09 |
| 2000-09 | -4.4 |
| 2000-10 | -9.51 |
| 2000-11 | -6.23 |
| 2000-12 | 26.82 |
| 2001-01 | -7.9 |
| 2001-02 | -4.56 |
| 2001-03 | -24.78 |
| 2001-04 | 38.56 |
| 2001-05 | 2.67 |
| 2001-06 | 3 |
| 2001-07 | -20.57 |
| 2001-08 | 2.9 |
| 2001-09 | -25.62 |
| 2001-10 | -2.73 |
| 2001-11 | 25.26 |
| 2001-12 | 4.49 |
| 2002-01 | -11.17 |
| 2002-02 | -12.18 |
| 2002-03 | 7.67 |
| 2002-04 | -18.64 |
| 2002-05 | -17.15 |
| 2002-06 | -6.75 |
| 2002-07 | 24.01 |
| 2002-08 | -3.8 |
| 2002-09 | -7.15 |
| 2002-10 | 8.15 |
| 2002-11 | 37.11 |
| 2002-12 | -12.44 |
| 2003-01 | -1.89 |
| 2003-02 | -2.71 |
| 2003-03 | -57.63 |
| 2003-04 | -8.13 |
| 2003-05 | 117.06 |
| 2003-06 | 5.77 |
| 2003-07 | -1.53 |
| 2003-08 | 4.46 |
| 2003-09 | 8.54 |
| 2003-10 | -21.32 |
| 2003-11 | -2.28 |
| 2003-12 | 13.59 |
| 2004-01 | -1.26 |
| 2004-02 | -5.85 |
| 2004-03 | -8.55 |
| 2004-04 | -7.39 |
| 2004-05 | -15.12 |
| 2004-06 | -7.31 |
| 2004-07 | -15.75 |
| 2004-08 | 9.19 |
| 2004-09 | -2.14 |
| 2004-10 | -17.2 |
| 2004-11 | 22.28 |
| 2004-12 | 1.99 |
| 2005-01 | -20.35 |
| 2005-02 | -15.37 |
| 2005-03 | -15.12 |
| 2005-04 | 11.62 |
| 2005-05 | 2.81 |
| 2005-06 | 30.89 |
| 2005-07 | 11.83 |
| 2005-08 | -24.24 |
| 2005-09 | 24.21 |
| 2005-10 | 28.97 |
| 2005-11 | -6.99 |
| 2005-12 | 45.74 |
| 2006-01 | -4.21 |
| 2006-02 | 3.8 |
| 2006-03 | -0.83 |
| 2006-04 | -9.02 |
| 2006-05 | -8.94 |
| 2006-06 | -0.23 |
| 2006-07 | 3.33 |
| 2006-08 | 20.21 |
| 2006-09 | -0.82 |
| 2006-10 | 27.95 |
| 2006-11 | 8.14 |
| 2006-12 | -5.15 |
| 2007-01 | 0.4 |
| 2007-02 | -2.12 |
| 2007-03 | 12.49 |
| 2007-04 | 24.14 |
| 2007-05 | -19.16 |
| 2007-06 | -22.05 |
| 2007-07 | -17.83 |
| 2007-08 | 37.43 |
| 2007-09 | -12.75 |
| 2007-10 | 19.11 |
| 2007-11 | 8.04 |
| 2007-12 | 6.76 |
| 2008-01 | -13.92 |
| 2008-02 | -7.96 |
| 2008-03 | -4.05 |
| 2008-04 | -2.24 |
| 2008-05 | -6.26 |
| 2008-06 | -25.83 |
| 2008-07 | 57.82 |
| 2008-08 | 0.18 |
| 2008-09 | 6.07 |
| 2008-10 | -15.43 |
| 2008-11 | -22.23 |
| 2008-12 | 33.43 |
| 2009-01 | -6.52 |
| 2009-02 | -21.49 |
| 2009-03 | 2.36 |
| 2009-04 | 0.76 |
| 2009-05 | 10.25 |
| 2009-06 | 14.95 |
| 2009-07 | 18.41 |
| 2009-08 | 6.46 |
| 2009-09 | -16.49 |
| 2009-10 | -16.27 |
| 2009-11 | 19.23 |
| 2009-12 | 27.67 |
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 2026-07-13 | 661.63 | 665.6 | 655.11 | 663.09 | — |
| 2026-07-10 | 670.06 | 671.52 | 658.5 | 664.52 | — |
| 2026-07-09 | 660.84 | 669.16 | 660.8 | 667.95 | — |
| 2026-07-08 | 669.11 | 670.35 | 661.43 | 662.88 | — |
| 2026-07-07 | 663.18 | 677.92 | 659.02 | 676.23 | — |
| 2026-07-06 | 657.96 | 657.96 | 637.72 | 649.81 | — |
| 2026-07-02 | 630.52 | 654.93 | 625.7 | 654.27 | — |
| 2026-07-01 | 629.48 | 632.85 | 623.89 | 624.72 | — |
| 2026-06-30 | 630.95 | 634.06 | 622.29 | 623.54 | — |
| 2026-06-29 | 636.54 | 638.3 | 626.86 | 631.81 | — |
| 2026-06-26 | 623.64 | 638.76 | 623.44 | 632.9 | — |
| 2026-06-25 | 623.21 | 634.22 | 619.7 | 620.14 | — |
| 2026-06-24 | 621.35 | 630.92 | 619.27 | 623.43 | — |
| 2026-06-23 | 607.92 | 621.79 | 607.92 | 618.03 | — |
| 2026-06-22 | 604.46 | 613.56 | 594.9 | 612.5 | — |
| 2026-06-18 | 612.07 | 616.24 | 598.19 | 609.94 | — |
| 2026-06-17 | 615.16 | 620 | 602.13 | 607.93 | — |
| 2026-06-16 | 616.07 | 617.59 | 608.21 | 614.73 | — |
| 2026-06-15 | 613.35 | 615.95 | 608.59 | 614.98 | — |
| 2026-06-12 | 613.11 | 616.54 | 605.14 | 612.14 | — |
| 2026-06-11 | 604.02 | 618.1 | 603.65 | 611.48 | — |
| 2026-06-10 | 618.88 | 619.16 | 601.22 | 601.65 | — |
| 2026-06-09 | 624.17 | 628.9 | 610.95 | 616.18 | — |
| 2026-06-05 | 632.26 | 640.82 | 632.09 | 635.45 | — |
| 2026-06-04 | 628.07 | 633.89 | 621.11 | 628.73 | — |
| 2026-06-03 | 600.72 | 623.9 | 599 | 618.95 | — |
| 2026-06-02 | 596.65 | 604.63 | 591.52 | 602.92 | — |
| 2026-06-01 | 607.54 | 614 | 598.79 | 600.66 | — |
| 2026-05-29 | 620.11 | 624.47 | 609.77 | 614.78 | — |
| 2026-05-28 | 630.15 | 631.73 | 620.35 | 621.52 | — |
| 2026-05-27 | 635.14 | 638.06 | 625 | 627.74 | — |
| 2026-05-22 | 639.24 | 644.12 | 632.72 | 638.88 | — |
| 2026-05-21 | 645 | 650.32 | 639.81 | 642.59 | — |
| 2026-05-20 | 634.32 | 651 | 633.6 | 649.76 | — |
| 2026-05-19 | 630.38 | 639.99 | 616.2 | 630.3 | — |
| 2026-05-18 | 615.93 | 633 | 610.6 | 629.68 | — |
| 2026-05-15 | 713.76 | 717.89 | 693.7 | 698.25 | — |
| 2026-05-14 | 719 | 722.51 | 710.06 | 712.87 | — |
| 2026-05-13 | 721.29 | 730.59 | 709.51 | 719.88 | — |
| 2026-05-12 | 714 | 725.55 | 710.02 | 723.41 | — |
| 2026-05-11 | 716 | 727.39 | 702 | 712.77 | — |
| 2026-05-08 | 709.29 | 717.99 | 708.5 | 714.89 | — |
| 2026-05-07 | 718.5 | 725.31 | 707.43 | 709.1 | — |
| 2026-05-06 | 703.36 | 726.15 | 702.5 | 721.05 | — |
| 2026-05-05 | 710.73 | 715.61 | 699.22 | 702.27 | — |
| 2026-05-04 | 702.56 | 711.55 | 699.75 | 709.21 | — |
| 2026-05-01 | 703.02 | 714.48 | 700.26 | 701.42 | — |
| 2026-04-30 | 693.08 | 708.44 | 689 | 707.06 | — |
| 2026-04-29 | 701.05 | 708.8 | 668.84 | 686.36 | — |
| 2026-04-28 | 751.37 | 753.88 | 730.9 | 731.77 | — |
| 2026-04-27 | 745.47 | 756.4 | 743.61 | 744.44 | — |
| 2026-04-24 | 760 | 761.96 | 736.86 | 751.57 | — |
| 2026-04-23 | 750.99 | 767.21 | 747.26 | 766.02 | — |
| 2026-04-22 | 751.48 | 755.62 | 740.47 | 746.58 | — |
| 2026-04-21 | 746.22 | 751.54 | 734.12 | 747.36 | — |
| 2026-04-20 | 750 | 755.59 | 744 | 749.41 | — |
| 2026-04-17 | 754.74 | 758.61 | 746.91 | 750.57 | — |
| 2026-04-16 | 749.56 | 755.64 | 742.68 | 746 | — |
| 2026-04-15 | 758.67 | 760.58 | 739.12 | 753.93 | — |
| 2026-04-14 | 744.88 | 757.68 | 743.71 | 755.51 | — |
| 2026-04-13 | 747.74 | 756.9 | 737.34 | 746.46 | — |
| 2026-04-10 | 771.48 | 771.48 | 739.18 | 748.87 | — |
| 2026-04-09 | 764.15 | 772.45 | 761.5 | 767.85 | — |
| 2026-04-08 | 765.26 | 775.63 | 755.99 | 775.53 | — |
| 2026-04-07 | 758.4 | 761.91 | 747.85 | 760.27 | — |
| 2026-04-06 | 766.74 | 768.8 | 758.49 | 763.04 | — |
| 2026-04-02 | 767.04 | 770.1 | 745 | 761.85 | — |
| 2026-04-01 | 775 | 781.21 | 769.97 | 777.25 | — |
| 2026-03-31 | 755.8 | 774.26 | 755.8 | 772.64 | — |
| 2026-03-30 | 743.83 | 757.68 | 741.47 | 749.29 | — |
| 2026-03-27 | 756.65 | 759.47 | 736.64 | 737.71 | — |
| 2026-03-26 | 749.4 | 761.73 | 747.77 | 756.73 | — |
| 2026-03-25 | 744.67 | 757.98 | 744.02 | 749.47 | — |
| 2026-03-24 | 732.51 | 743.16 | 727.97 | 741.69 | — |
| 2026-03-23 | 740.5 | 750 | 735.4 | 736.53 | — |
| 2026-03-20 | 738.17 | 744.85 | 728.64 | 732.87 | — |
| 2026-03-19 | 744.5 | 750 | 727.88 | 737.45 | — |
| 2026-03-18 | 751.22 | 757.59 | 734.56 | 744.12 | — |
| 2026-03-17 | 763.53 | 771.23 | 755.64 | 759.05 | — |
| 2026-03-16 | 750 | 763.03 | 747.01 | 756.91 | — |
| 2026-03-13 | 754.55 | 758.98 | 741.9 | 745.77 | — |
| 2026-03-12 | 764.06 | 766 | 744 | 746.61 | — |
| 2026-03-11 | 769.17 | 783.12 | 765 | 774.66 | — |
| 2026-03-10 | 781.67 | 788.69 | 771.34 | 772.03 | — |
| 2026-03-09 | 759.86 | 783.7 | 754.91 | 781.6 | — |
| 2026-03-06 | 755.01 | 762.4 | 746.66 | 759.86 | — |
| 2026-03-05 | 780 | 781.99 | 760.01 | 764.93 | — |
| 2026-03-04 | 767.05 | 791.6 | 764.24 | 787.5 | — |
| 2026-03-03 | 781.01 | 794.77 | 764.49 | 766.66 | — |
| 2026-03-02 | 771.1 | 793.16 | 769.63 | 790.81 | — |
| 2026-02-27 | 760.91 | 786.68 | 760.91 | 781.67 | — |
| 2026-02-26 | 784.28 | 784.5 | 753.79 | 770.79 | — |
| 2026-02-25 | 774.13 | 791.11 | 771.43 | 784.28 | — |
| 2026-02-25 | 774.13 | 791.11 | 771.43 | 784.28 | — |
| 2026-02-25 | 774.13 | 791.11 | 771.43 | 784.28 | — |
| 2026-02-24 | 780.47 | 792.67 | 768.75 | 772.19 | — |
| 2026-02-23 | 777.58 | 792.16 | 777.58 | 787.04 | — |
| 2026-02-20 | 775 | 781.46 | 770 | 779.67 | — |
| 2026-02-19 | 790 | 790 | 773.31 | 782.38 | — |
| 2026-02-18 | 793.53 | 797 | 786.79 | 792.16 | — |
| 2026-02-17 | 803.48 | 815 | 783.62 | 793.53 | — |
| 2026-02-13 | 788.92 | 806.18 | 785 | 803.17 | — |
| 2026-02-12 | 784.8 | 796.72 | 774.72 | 783.65 | — |
| 2026-02-11 | 750.85 | 781.42 | 745.07 | 778.97 | — |
| 2026-02-10 | 779.73 | 781.4 | 753.1 | 754.91 | — |
| 2026-02-09 | 783.17 | 790 | 775.5 | 780.28 | — |
| 2026-02-06 | 769.63 | 786.99 | 764.78 | 785.51 | — |
| 2026-02-05 | 777.83 | 790 | 760 | 766.63 | — |
| 2026-02-04 | 765.8 | 779.78 | 765.21 | 775.06 | — |
| 2026-02-03 | 745.53 | 773.72 | 742.74 | 759.18 | — |
| 2026-02-02 | 732.92 | 763.56 | 731.51 | 755.02 | — |
| 2026-01-30 | 753.96 | 774.37 | 735.61 | 741.45 | — |
| 2026-01-29 | 755.73 | 755.73 | 742.8 | 749.44 | — |
| 2026-01-28 | 765.15 | 766.99 | 747.57 | 751.13 | — |
| 2026-01-27 | 762.47 | 776.25 | 761.5 | 771.25 | — |
| 2026-01-26 | 750.09 | 767.3 | 750.09 | 762.65 | — |
| 2026-01-23 | 757.31 | 762 | 747.3 | 753.55 | — |
| 2026-01-22 | 750.34 | 765 | 747.37 | 755.51 | — |
| 2026-01-21 | 736.71 | 750 | 735 | 749.33 | — |
| 2026-01-20 | 729.4 | 737.87 | 718.38 | 733.78 | — |