722.83
price down icon0.12%   -0.84
after-market After Hours: 722.80 -0.03 -0.00%
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Regeneron Pharmaceuticals Inc stock is traded at $722.83, with a volume of 737.14K. It is down -0.12% in the last 24 hours and up +15.10% over the past month. Regeneron Pharmaceuticals discovers, develops, and commercializes products that fight eye disease, cardiovascular disease, cancer, and inflammation. The company has several marketed products, including low-dose Eylea and Eylea HD, approved for wet age-related macular degeneration and other eye diseases; Dupixent in immunology; Praluent for LDL cholesterol lowering; Libtayo in oncology; and Kevzara in rheumatoid arthritis. Regeneron is also developing monoclonal and bispecific antibodies with Sanofi, other collaborators, and independently, and has early-stage partnerships that bring new technology to the pipeline, including RNAi (Alnylam) and Crispr-based gene editing (Intellia).
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Previous Close:
$723.67
Open:
$732.45
24h Volume:
737.14K
Relative Volume:
0.68
Market Cap:
$75.97B
Revenue:
$14.25B
Net Income/Loss:
$4.58B
P/E Ratio:
17.30
EPS:
41.7701
Net Cash Flow:
$3.88B
1W Performance:
-7.87%
1M Performance:
+15.10%
6M Performance:
+49.06%
1Y Performance:
-4.17%
1-Day Range:
Value
$721.22
$735.00
1-Week Range:
Value
$720.07
$788.98
52-Week Range:
Value
$476.49
$800.99

Regeneron Pharmaceuticals Inc Stock (REGN) Company Profile

Name
Name
Regeneron Pharmaceuticals Inc
Name
Phone
(914) 847-7000
Name
Address
777 OLD SAW MILL RIVER ROAD, TARRYTOWN, NY
Name
Employee
15,207
Name
Twitter
@regeneron
Name
Next Earnings Date
2025-08-01
Name
Latest SEC Filings
Name
REGN's Discussions on Twitter

Compare REGN with other stocks

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
722.83 76.06B 14.25B 4.58B 3.88B 41.77
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
457.26 117.50B 11.74B 3.68B 3.34B 14.19
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
464.56 62.53B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
ARGX
Argen X Se Adr
916.31 56.75B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
INSM
Insmed Inc
205.04 44.10B 447.02M -1.18B -906.14M -6.1812

Regeneron Pharmaceuticals Inc Stock (REGN) Upgrades & Downgrades

Date Action Analyst Rating Change
Nov-24-25 Initiated HSBC Securities Buy
Nov-24-25 Resumed Truist Buy
Nov-13-25 Initiated Scotiabank Sector Perform
Aug-14-25 Initiated Rothschild & Co Redburn Buy
Jun-30-25 Downgrade Argus Buy → Hold
May-30-25 Downgrade RBC Capital Mkts Outperform → Sector Perform
May-30-25 Downgrade Wells Fargo Overweight → Equal Weight
May-14-25 Upgrade Citigroup Neutral → Buy
Apr-22-25 Resumed Cantor Fitzgerald Overweight
Feb-05-25 Upgrade Leerink Partners Market Perform → Outperform
Jan-16-25 Downgrade UBS Buy → Neutral
Dec-10-24 Resumed BofA Securities Underperform
Nov-15-24 Initiated Wolfe Research Outperform
Nov-14-24 Initiated Citigroup Neutral
Sep-24-24 Downgrade Leerink Partners Outperform → Market Perform
Mar-12-24 Initiated Bernstein Outperform
Jan-12-24 Upgrade RBC Capital Mkts Sector Perform → Outperform
Nov-09-23 Initiated Deutsche Bank Hold
Nov-03-23 Upgrade Raymond James Mkt Perform → Outperform
Aug-21-23 Upgrade Canaccord Genuity Hold → Buy
Aug-21-23 Reiterated Oppenheimer Perform
Jun-28-23 Downgrade Canaccord Genuity Buy → Hold
Mar-27-23 Upgrade SVB Securities Market Perform → Outperform
Mar-24-23 Upgrade Jefferies Hold → Buy
Mar-23-23 Upgrade Raymond James Underperform → Mkt Perform
Jan-30-23 Upgrade Cowen Market Perform → Outperform
Jan-20-23 Upgrade JP Morgan Neutral → Overweight
Oct-26-22 Downgrade Raymond James Mkt Perform → Underperform
Oct-17-22 Downgrade Evercore ISI Outperform → In-line
Sep-09-22 Upgrade Jefferies Underperform → Hold
Sep-09-22 Upgrade Morgan Stanley Equal-Weight → Overweight
Jul-25-22 Downgrade SVB Leerink Outperform → Mkt Perform
Jul-13-22 Initiated Cantor Fitzgerald Neutral
Jun-06-22 Initiated Jefferies Underperform
May-23-22 Initiated SVB Leerink Outperform
Jan-05-22 Downgrade BofA Securities Neutral → Underperform
Jan-03-22 Upgrade Bernstein Mkt Perform → Outperform
Dec-15-21 Downgrade Bernstein Outperform → Mkt Perform
Dec-09-21 Resumed Wells Fargo Overweight
Dec-07-21 Resumed Cowen Market Perform
Dec-06-21 Initiated Goldman Buy
Nov-19-21 Resumed BMO Capital Markets Outperform
Nov-05-21 Downgrade The Benchmark Company Buy → Hold
Jun-29-21 Initiated H.C. Wainwright Buy
Jan-25-21 Upgrade BMO Capital Markets Market Perform → Outperform
Jan-13-21 Upgrade The Benchmark Company Hold → Buy
Jan-08-21 Upgrade Citigroup Neutral → Buy
Oct-05-20 Upgrade Cantor Fitzgerald Neutral → Overweight
Aug-20-20 Downgrade The Benchmark Company Buy → Hold
Jul-09-20 Upgrade SunTrust Hold → Buy
May-26-20 Upgrade Wells Fargo Equal Weight → Overweight
Apr-28-20 Downgrade Citigroup Buy → Neutral
Apr-17-20 Upgrade The Benchmark Company Hold → Buy
Apr-08-20 Initiated The Benchmark Company Hold
Mar-31-20 Initiated Wolfe Research Peer Perform
Feb-27-20 Initiated Barclays Overweight
Feb-26-20 Upgrade Canaccord Genuity Hold → Buy
Feb-26-20 Downgrade Robert W. Baird Outperform → Neutral
Feb-25-20 Upgrade Jefferies Hold → Buy
Feb-11-20 Upgrade Argus Hold → Buy
Dec-24-19 Initiated Raymond James Mkt Perform
Dec-16-19 Downgrade Evercore ISI Outperform → In-line
Dec-13-19 Upgrade Credit Suisse Neutral → Outperform
Nov-12-19 Initiated SunTrust Hold
Nov-07-19 Upgrade Citigroup Neutral → Buy
Oct-17-19 Resumed BofA/Merrill Neutral
Sep-23-19 Upgrade Guggenheim Neutral → Buy
View All

Regeneron Pharmaceuticals Inc Stock (REGN) Latest News

pulisher
05:03 AM

Citi Healthcare In Brief: Launch Trajectories Under Scrutiny - Citeline News & Insights

05:03 AM
pulisher
03:13 AM

Can Regeneron Pharmaceuticals Inc. stock sustain institutional interestMarket Volume Report & Weekly Top Stock Performers List - Newser

03:13 AM
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01:01 AM

Market Whales and Their Recent Bets on REGN Options - Benzinga

01:01 AM
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10:10 AM

REGN: BMO Capital Raises Price Target and Maintains Outperform R - GuruFocus

10:10 AM
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09:35 AM

BMO Capital raises Regeneron Pharma stock price target to $850 on Dupixent growth - Investing.com

09:35 AM
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09:11 AM

Regeneron Pharmaceuticals (NASDAQ:REGN) Rating Lowered to "Equal Weight" at Morgan Stanley - MarketBeat

09:11 AM
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07:13 AM

Regeneron Pharmaceuticals, Inc. $REGN Stock Holdings Lifted by Lido Advisors LLC - MarketBeat

07:13 AM
pulisher
06:59 AM

How Does Regeneron Pharmaceuticals Stock Stack Up Against Its Peers? - Trefis

06:59 AM
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06:43 AM

Regeneron Pharmaceuticals, Inc. $REGN Shares Sold by Schroder Investment Management Group - MarketBeat

06:43 AM
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06:07 AM

Canaccord Genuity Adjusts PT on Regeneron Pharmaceuticals to $1,057 From $850, Maintains Buy Rating - marketscreener.com

06:07 AM
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04:46 AM

Regeneron Pharmaceuticals, Inc. $REGN Position Cut by Groupe la Francaise - MarketBeat

04:46 AM
pulisher
03:40 AM

Will Regeneron Pharmaceuticals Inc. stock sustain high P E ratiosMarket Growth Summary & Long-Term Safe Investment Ideas - Newser

03:40 AM
pulisher
01:20 AM

Jim Cramer on Regeneron: “They’re Doing a Lot of Good Stuff, I Lost Sight of It, I Shouldn’t Have” - Insider Monkey

01:20 AM
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12:20 PM

How Regeneron Pharmaceuticals Inc. (RGO) stock responds to job market shiftsJuly 2025 Retail & Free High Return Stock Watch Alerts - Newser

12:20 PM
pulisher
Dec 03, 2025

Regeneron Shares Fall After Morgan Stanley Downgrade - marketscreener.com

Dec 03, 2025
pulisher
Dec 03, 2025

Morgan Stanley Downgrades Regeneron (REGN) Citing Fair Valuation - GuruFocus

Dec 03, 2025
pulisher
Dec 03, 2025

Morgan Stanley Downgrades Regeneron (REGN) to Equal-Weight, Citing Fair Valuation and Pipeline Scrutiny - Markets Financial Content

Dec 03, 2025
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Dec 03, 2025

Regeneron Pharmaceuticals (REGN) Stock Outlook: Morgan Stanley Downgrade, Eylea HD Win and Gene‑Editing Push – December 3, 2025Regeneron - ts2.tech

Dec 03, 2025
pulisher
Dec 03, 2025

Regeneron downgraded at Morgan Stanley on valuation level - Seeking Alpha

Dec 03, 2025
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Dec 03, 2025

REGN: Morgan Stanley Downgrades Regeneron Pharmaceuticals Rating to Equal-Weight | REGN Stock News - GuruFocus

Dec 03, 2025
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Dec 03, 2025

Regeneron Shares Now Reflect Valuation as Pipeline Visibility Becomes Key, Morgan Stanley Says - marketscreener.com

Dec 03, 2025
pulisher
Dec 03, 2025

Analysts’ Opinions Are Mixed on These Healthcare Stocks: Merck & Company (MRK) and Regeneron (REGN) - The Globe and Mail

Dec 03, 2025
pulisher
Dec 03, 2025

Morgan Stanley Downgrades Regeneron Pharmaceuticals to Equalweight From Overweight, PT is $767 - marketscreener.com

Dec 03, 2025
pulisher
Dec 03, 2025

Vascular Endothelial Growth Factor Receptor (VEGFR) - openPR.com

Dec 03, 2025
pulisher
Dec 03, 2025

Edgestream Partners L.P. Has $5.45 Million Stock Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Dec 03, 2025
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Dec 03, 2025

Canaccord Genuity Raises Price Target for Regeneron Pharmaceuticals (REGN) to $1,057 | REGN Stock News - GuruFocus

Dec 03, 2025
pulisher
Dec 02, 2025

Regeneron, Tessera to advance gene editing therapy for AATD: Deals Report - BioCentury

Dec 02, 2025
pulisher
Dec 02, 2025

COPD Market to Expand Significantly by 2034, States DelveInsight Report | Genentech, GlaxoSmithKline, Verona Pharma, Regeneron Pharma, Sanofi, MedImmune, EpiEndo Pharma, Tetherex Pharma, AstraZeneca - Barchart.com

Dec 02, 2025
pulisher
Dec 02, 2025

Follicular Lymphoma Market Predicted to See Upsurge Through - openPR.com

Dec 02, 2025
pulisher
Dec 02, 2025

REGN & Tessera Collaborate to Develop Gene-Editing Therapy for AATD - Yahoo Finance Singapore

Dec 02, 2025
pulisher
Dec 02, 2025

Akeso’s Goals Beyond Ivonescimab: ‘We Can Hit Vertex And Regeneron-Level Innovation’ - Citeline News & Insights

Dec 02, 2025
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Dec 02, 2025

Research Alert: CFRA Retains Buy Rating On Shares Of Regeneron Pharmaceuticals, Inc. - 富途牛牛

Dec 02, 2025
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Dec 02, 2025

Regeneron and Tessera partner to develop gene therapy for AATD - MarketScreener

Dec 02, 2025
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Dec 02, 2025

Regeneron and Tessera ink $150M gene editing partnership in AATD - The Pharma Letter

Dec 02, 2025
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Dec 02, 2025

Regeneron stock maintains Outperform rating at Bernstein following Tessera deal - Investing.com UK

Dec 02, 2025
pulisher
Dec 02, 2025

Regeneron Pharmaceuticals, Inc. $REGN Stake Increased by Mackenzie Financial Corp - MarketBeat

Dec 02, 2025
pulisher
Dec 02, 2025

Sepio Capital LP Boosts Stock Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Dec 02, 2025
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Dec 02, 2025

What Wall Street predicts for Regeneron Pharmaceuticals Inc. stock priceJuly 2025 Macro Moves & AI Enhanced Trading Signals - Newser

Dec 02, 2025
pulisher
Dec 02, 2025

Quadrant Capital Group LLC Sells 688 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Dec 02, 2025
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Dec 02, 2025

Distillate Capital Partners LLC Has $14.69 Million Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Dec 02, 2025
pulisher
Dec 02, 2025

Regeneron Pharmaceuticals (REGN): Is There More Value Ahead After Recent Uptrend? - simplywall.st

Dec 02, 2025
pulisher
Dec 02, 2025

Can Regeneron Pharmaceuticals Inc. stock maintain growth trajectoryJuly 2025 Institutional & High Accuracy Buy Signal Tips - Newser

Dec 02, 2025
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Dec 02, 2025

Will Regeneron Pharmaceuticals Inc. (RGO) stock benefit from sector leadershipNew Guidance & Smart Allocation Stock Reports - Newser

Dec 02, 2025
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Dec 01, 2025

Tessera Will Team With Regeneron On Gene-Writing Therapy For AATD - Citeline News & Insights

Dec 01, 2025
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Dec 01, 2025

Regeneron Puts Up $150M to Partner on Tessera Gene-Editing Med for Rare Liver & Lung Disorder - MedCity News

Dec 01, 2025
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Dec 01, 2025

Regeneron Pharmaceuticals Inc. stock underperforms Monday when compared to competitors - MarketWatch

Dec 01, 2025
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Dec 01, 2025

Regeneron (REGN) Invests $150M in Tessera's Gene Editing Therapy - GuruFocus

Dec 01, 2025
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Dec 01, 2025

Regeneron inks deal with Tessera to develop gene editing therapy - Seeking Alpha

Dec 01, 2025
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Dec 01, 2025

Regeneron and Tessera advance TSRA-196 toward IND/CTA filings - CRISPR Medicine News

Dec 01, 2025
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Dec 01, 2025

Regeneron and Tessera join forces to forge in vivo AATD gene therapy - Yahoo Finance

Dec 01, 2025
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Dec 01, 2025

Somerville biotech secures $150M upfront from Regeneron for gene-editing treatment - The Business Journals

Dec 01, 2025

Regeneron Pharmaceuticals Inc Stock (REGN) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$464.56
price down icon 1.84%
$916.31
price down icon 0.60%
$205.04
price down icon 0.84%
biotechnology ONC
$331.27
price down icon 1.95%
$457.26
price down icon 1.27%
Cap:     |  Volume (24h):