Regeneron Pharmaceuticals, Inc. (REGN) Stock Price History
Historical prices from 1991 to 2026
- 1M
- +22.4%
- 3M
- +17.1%
- YTD
- +16.5%
- 1Y
- +39.8%
- 3Y
- +2.8%
- 5Y
- +7.7%
Loading 10-year price history...
REGN Historical Performance
REGN Annual Returns
Year-by-year price performance · 2002–2026
- 2002 annual price return
- -33.7%
- 2003 annual price return
- -22.9%
- 2004 annual price return
- -38.8%
- 2005 annual price return
- +75.9%
- 2006 annual price return
- +26.2%
- 2007 annual price return
- +21.9%
- 2008 annual price return
- -22.1%
- 2009 annual price return
- +29.3%
- 2010 annual price return
- +33.3%
- 2011 annual price return
- +63.9%
- 2012 annual price return
- +203.2%
- 2013 annual price return
- +51.9%
- 2014 annual price return
- +49.4%
- 2015 annual price return
- +32.4%
- 2016 annual price return
- -28.9%
- 2017 annual price return
- -1.0%
- 2018 annual price return
- -2.4%
- 2019 annual price return
- +0.8%
- 2020 annual price return
- +29.4%
- 2021 annual price return
- +30.8%
- 2022 annual price return
- +15.1%
- 2023 annual price return
- +21.9%
- 2024 annual price return
- -21.3%
- 2025 annual price return
- +7.9%
- 2026 annual price return
- -3.8%
REGN Stock Price Trajectory (1991–2026)
As of November 8, 2026, Regeneron Pharmaceuticals, Inc. (REGN) trades at $904.35, representing a +39.8% return over the past year. The stock has delivered a +46.2% total return over five years (+7.7% CAGR), reflecting significant long-term value creation.
The stock reached its all-time high of $1,211.20 on August 27, 2024. From this peak, REGN has corrected -25.3%, currently trading 22% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers BIIB (+58.4% 1Y), VRTX (+31.4% 1Y), and INCY (+13.7% 1Y), REGN has underperformed the peer group average. Compare REGN vs BIIB →
REGN Historical Price Data · from 1991
Rows 1–50 of 8,966| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 887.22 | 911.57 | 887.22 | 904.35 | 1.12M | +0.16% |
| 2026-11-05 | 939.91 | 948.06 | 901.61 | 902.90 | 1.40M | -2.98% |
| 2026-11-04 | 989.90 | 991.73 | 927.42 | 930.67 | 1.40M | -4.39% |
| 2026-11-03 | 956.28 | 975.49 | 953.00 | 973.36 | 1.20M | +1.26% |
| 2026-11-02 | 927.22 | 974.00 | 927.00 | 961.26 | 1.66M | +3.60% |
| 2026-10-30 | 869.43 | 935.35 | 839.08 | 927.89 | 2.87M | +13.33% |
| 2026-10-29 | 826.14 | 828.19 | 811.63 | 818.77 | 789K | +0.68% |
| 2026-10-28 | 807.06 | 821.16 | 802.20 | 813.27 | 536K | -0.35% |
| 2026-10-27 | 807.67 | 816.14 | 804.05 | 816.10 | 726K | +1.04% |
| 2026-10-26 | 812.31 | 817.17 | 796.61 | 807.67 | 424K | +0.33% |
| 2026-10-23 | 819.09 | 819.09 | 801.22 | 805.02 | 528K | -1.72% |
| 2026-10-22 | 809.01 | 825.52 | 800.00 | 819.09 | 853K | +1.67% |
| 2026-10-21 | 806.74 | 813.86 | 800.24 | 805.67 | 581K | -0.22% |
| 2026-10-20 | 793.85 | 807.86 | 789.69 | 807.48 | 623K | +3.25% |
| 2026-10-19 | 792.59 | 800.00 | 780.83 | 782.04 | 490K | -1.10% |
| 2026-10-16 | 803.01 | 805.68 | 787.32 | 790.74 | 654K | -0.70% |
| 2026-10-15 | 802.33 | 809.49 | 792.58 | 796.34 | 799K | +2.31% |
| 2026-10-14 | 758.16 | 781.84 | 755.21 | 778.36 | 879K | +3.35% |
| 2026-10-13 | 762.49 | 765.60 | 743.57 | 753.12 | 630K | -1.27% |
| 2026-10-12 | 748.67 | 768.66 | 744.96 | 762.81 | 618K | +2.18% |
| 2026-10-09 | 737.20 | 751.27 | 732.83 | 746.54 | 466K | +0.94% |
| 2026-10-08 | 742.12 | 744.50 | 723.65 | 739.57 | 500K | -0.34% |
| 2026-10-07 | 738.05 | 753.68 | 734.18 | 742.12 | 626K | +0.46% |
| 2026-10-06 | 734.61 | 740.51 | 727.16 | 738.72 | 615K | +1.69% |
| 2026-10-05 | 734.37 | 736.42 | 722.02 | 726.47 | 695K | -1.19% |
| 2026-10-02 | 740.50 | 742.50 | 729.20 | 735.20 | 614K | +0.05% |
| 2026-10-01 | 766.53 | 777.43 | 726.02 | 734.81 | 1.04M | -3.09% |
| 2026-09-30 | 749.84 | 763.72 | 742.94 | 758.27 | 872K | +1.03% |
| 2026-09-29 | 745.85 | 752.47 | 741.83 | 750.51 | 804K | -0.23% |
| 2026-09-28 | 778.09 | 780.95 | 750.00 | 752.25 | 1.15M | -4.54% |
| 2026-09-25 | 803.87 | 803.87 | 784.13 | 788.04 | 592K | -1.00% |
| 2026-09-24 | 801.59 | 807.21 | 789.39 | 796.02 | 603K | -0.72% |
| 2026-09-23 | 805.23 | 813.53 | 790.02 | 801.82 | 721K | -0.26% |
| 2026-09-22 | 802.48 | 811.66 | 791.31 | 803.90 | 600K | +0.72% |
| 2026-09-21 | 786.03 | 801.44 | 779.96 | 798.17 | 705K | +1.70% |
| 2026-09-18 | 787.34 | 794.73 | 779.65 | 784.85 | 2.47M | -0.58% |
| 2026-09-17 | 781.18 | 789.99 | 774.78 | 789.45 | 703K | +1.92% |
| 2026-09-16 | 775.82 | 779.98 | 771.80 | 774.61 | 383K | +0.06% |
| 2026-09-15 | 788.53 | 788.58 | 769.57 | 774.11 | 541K | -2.47% |
| 2026-09-14 | 791.98 | 798.84 | 779.45 | 793.74 | 591K | +1.57% |
| 2026-09-11 | 800.00 | 800.22 | 780.81 | 781.49 | 444K | -1.48% |
| 2026-09-10 | 794.36 | 806.14 | 792.00 | 793.26 | 527K | -1.78% |
| 2026-09-09 | 803.83 | 808.63 | 796.73 | 807.65 | 621K | -0.33% |
| 2026-09-08 | 814.36 | 821.17 | 799.42 | 810.31 | 557K | -2.10% |
| 2026-09-04 | 840.06 | 841.54 | 825.83 | 827.72 | 561K | -1.87% |
| 2026-09-03 | 858.19 | 859.34 | 837.63 | 843.47 | 496K | -1.00% |
| 2026-09-02 | 826.24 | 854.49 | 825.77 | 852.03 | 749K | +3.42% |
| 2026-09-01 | 808.86 | 824.63 | 804.32 | 823.82 | 683K | +3.10% |
| 2026-08-31 | 782.44 | 802.78 | 779.08 | 799.08 | 894K | +0.62% |
| 2026-08-28 | 809.40 | 809.40 | 789.08 | 794.19 | 488K | -1.67% |
REGN Chart Terminal
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Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
REGN — Frequently Asked Questions
Quick answers to the most common questions about buying REGN stock.
How has REGN stock performed recently?
REGN returned +39.8% over the past year, beating its 5-year annualized CAGR of +7.7%. The stock trades above its 200-day moving average, confirming the uptrend.
What is REGN's all-time high price?
Regeneron Pharmaceuticals, Inc. reached $1211.20 on 2024-08-27. The 52-week high is $991.73. Current 1-year return of +39.8% places the stock closer to historical peaks.
Where can I download REGN historical price data?
This page provides REGN daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 1991-2026, downloadable in CSV format.