781.67
price up icon1.41%   10.88
after-market After Hours: 781.67
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Regeneron Pharmaceuticals Inc stock is traded at $781.67, with a volume of 726.22K. It is up +1.41% in the last 24 hours and up +1.35% 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:
$770.79
Open:
$760.91
24h Volume:
726.22K
Relative Volume:
0.84
Market Cap:
$82.64B
Revenue:
$14.34B
Net Income/Loss:
$4.50B
P/E Ratio:
18.81
EPS:
41.5626
Net Cash Flow:
$3.77B
1W Performance:
+0.26%
1M Performance:
+1.35%
6M Performance:
+33.17%
1Y Performance:
+11.23%
1-Day Range:
Value
$760.91
$786.68
1-Week Range:
Value
$753.79
$792.67
52-Week Range:
Value
$476.49
$821.11

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
15,410
Name
Twitter
@regeneron
Name
Next Earnings Date
2026-01-30
Name
Latest SEC Filings
Name
REGN's Discussions on Twitter

Compare REGN vs VRTX, ARGX, ALNY, ONC

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
Biotechnology icon
REGN
Regeneron Pharmaceuticals Inc
781.67 81.49B 14.34B 4.50B 3.77B 41.56
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
496.83 121.97B 12.07B 3.95B 3.19B 15.33
Biotechnology icon
ARGX
Argen X Se Adr
766.92 47.74B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
332.92 43.93B 3.71B 313.75M 465.38M 2.2571
Biotechnology icon
ONC
Beone Medicines Ltd Adr
316.99 35.67B 4.98B 69.60M 525.67M 0.5198

Regeneron Pharmaceuticals Inc Stock (REGN) Upgrades & Downgrades

Date Action Analyst Rating Change
Jan-07-26 Upgrade BofA Securities Underperform → Buy
Dec-03-25 Downgrade Morgan Stanley Overweight → Equal-Weight
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
Feb 27, 2026

Sanofi (SNY) and Regeneron (REGN) Gain EMA Nod for Dupixent Expa - GuruFocus

Feb 27, 2026
pulisher
Feb 27, 2026

Intellia Rises on Q4 Earnings & Revenue Beat, Focuses on Pipeline - TradingView

Feb 27, 2026
pulisher
Feb 27, 2026

Sarcopenia Pipeline 2026: FDA Updates, Therapy Innovations, and Clinical Trial Landscape Analysis by DelveInsight | Oncocross, Biophytis, MyMD Pharmaceuticals, Novartis, Regeneron Pharma, Merck - StreetInsider

Feb 27, 2026
pulisher
Feb 27, 2026

Why Dupixent Keeps Regeneron A Top Big Pharma Pick - Seeking Alpha

Feb 27, 2026
pulisher
Feb 27, 2026

Press Release: Sanofi and Regeneron’s Dupixent recommended for EU approval to treat chronic spontaneous urticaria in young children with ongoing symptoms despite treatment - The Manila Times

Feb 27, 2026
pulisher
Feb 27, 2026

Mitsubishi UFJ Asset Management Co. Ltd. Has $121.55 Million Stake in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Feb 27, 2026
pulisher
Feb 27, 2026

Erste Asset Management GmbH Sells 4,661 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Feb 27, 2026
pulisher
Feb 27, 2026

Regeneron Pharmaceuticals, Inc. $REGN Shares Bought by Banco Santander S.A. - MarketBeat

Feb 27, 2026
pulisher
Feb 26, 2026

Assessing Regeneron Pharmaceuticals (REGN) Valuation After Dupixent’s New FDA Approval For Allergic Fungal Rhinosinusitis - simplywall.st

Feb 26, 2026
pulisher
Feb 26, 2026

Regeneron Renews Sponsorship of the Regeneron Science Talent Sear - The National Law Review

Feb 26, 2026
pulisher
Feb 26, 2026

K.J. Harrison & Partners Inc Has $2.46 Million Stock Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Feb 26, 2026
pulisher
Feb 26, 2026

Dana Investment Advisors Inc. Buys Shares of 5,313 Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Feb 26, 2026
pulisher
Feb 25, 2026

FDA Approves Dupixent as First Treatment for Allergic Fungal Rhinosinusitis in Adults and Children - Pharmaceutical Executive

Feb 25, 2026
pulisher
Feb 25, 2026

Global Ophthalmic Drugs Market Estimated at US$41.88 Billion in 2026; Projected to Grow at 7.9% CAGR Through 2036 - GlobeNewswire Inc.

Feb 25, 2026
pulisher
Feb 25, 2026

Regeneron Pharmaceuticals, Inc. $REGN Shares Bought by TD Asset Management Inc - MarketBeat

Feb 25, 2026
pulisher
Feb 25, 2026

FDA approves Dupixent as first treatment for AFRS - The Pharma Letter

Feb 25, 2026
pulisher
Feb 25, 2026

Fox Run Management L.L.C. Acquires Shares of 4,413 Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Feb 25, 2026
pulisher
Feb 24, 2026

2 Reasons Regeneron Stock Could Crush the Market for the Next 10 Years - The Globe and Mail

Feb 24, 2026
pulisher
Feb 24, 2026

Assessing Regeneron Pharmaceuticals (REGN) Valuation After Recent Share Price Cooling - Yahoo Finance

Feb 24, 2026
pulisher
Feb 24, 2026

Should FDA Approval of Dupixent in AFRS Patients Prompt Action From Regeneron Pharmaceuticals (REGN) Investors? - Yahoo Finance

Feb 24, 2026
pulisher
Feb 24, 2026

Is Dupixent’s First AFRS Approval Altering The Investment Case For Regeneron Pharmaceuticals (REGN)? - simplywall.st

Feb 24, 2026
pulisher
Feb 24, 2026

Sanofi and Regeneron’s Dupixent approved in the US as the first and only medicine for allergic fungal rhinosinusitis - WebWire

Feb 24, 2026
pulisher
Feb 24, 2026

FDA Approves Regeneron's (REGN) Dupixent for Allergic Fungal Rhi - GuruFocus

Feb 24, 2026
pulisher
Feb 24, 2026

Regeneron Pharmaceuticals, Sanofi Secure FDA Approval for Dupixent Sinus Treatment - marketscreener.com

Feb 24, 2026
pulisher
Feb 24, 2026

Sanofi, Regeneron's Allergic Fungal Rhinosinusitis Treatment Gets US FDA Clearance - marketscreener.com

Feb 24, 2026
pulisher
Feb 24, 2026

Sanofi and Regeneron's Dupixent approved in the U.S. for Allergic Fungal Rhinosinusitis - marketscreener.com

Feb 24, 2026
pulisher
Feb 24, 2026

Regeneron Pharmaceuticals gains FDA approval for allergy treatment - Traders Union

Feb 24, 2026
pulisher
Feb 24, 2026

Press Release: Sanofi and Regeneron’s Dupixent approved in the US as the first and only medicine for allergic fungal rhinosinusitis - The Manila Times

Feb 24, 2026
pulisher
Feb 24, 2026

Dupixent cuts sinus surgeries, steroids 92% in fungal allergy - Stock Titan

Feb 24, 2026
pulisher
Feb 24, 2026

Is Regeneron Pharmaceuticals Inc Gaining or Losing Market Support? - Benzinga

Feb 24, 2026
pulisher
Feb 24, 2026

M. Kulyk & Associates LLC Purchases 10,368 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Feb 24, 2026
pulisher
Feb 24, 2026

Periodic Fever Market Analysis: Trends, Demand, Size, and Key - openPR.com

Feb 24, 2026
pulisher
Feb 24, 2026

FDA Accepts Regeneron (REGN) BLA for Garetosmab Under Priority Review - Finviz

Feb 24, 2026
pulisher
Feb 23, 2026

Regeneron Pharmaceuticals (NASDAQ:REGN) Director Huda Zoghbi Sells 1,638 Shares - MarketBeat

Feb 23, 2026
pulisher
Feb 23, 2026

Is Regeneron (REGN) Still Reasonably Priced After Its Multi Year Share Price Run? - simplywall.st

Feb 23, 2026
pulisher
Feb 23, 2026

Regeneron Pharmaceuticals (REGN) Stock Analysis: Navigating Growth with a Promising 11.58% Upside - DirectorsTalk Interviews

Feb 23, 2026
pulisher
Feb 23, 2026

Regeneron Pharmaceuticals, Inc. $REGN is Mcdonald Capital Investors Inc. CA's 5th Largest Position - MarketBeat

Feb 23, 2026
pulisher
Feb 23, 2026

Lansforsakringar Fondforvaltning AB publ Has $21.55 Million Stake in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Feb 23, 2026
pulisher
Feb 23, 2026

Citigroup Inc. Lowers Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Feb 23, 2026
pulisher
Feb 22, 2026

How (REGN) Movements Inform Risk Allocation Models - Stock Traders Daily

Feb 22, 2026
pulisher
Feb 22, 2026

Stevens Capital Management LP Makes New Investment in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Feb 22, 2026
pulisher
Feb 22, 2026

Where is Regeneron Pharmaceuticals (REGN) headed according to analysts? - MSN

Feb 22, 2026
pulisher
Feb 22, 2026

Regeneron Pharmaceuticals, Inc. $REGN Shares Acquired by Ellerson Group Inc. ADV - MarketBeat

Feb 22, 2026
pulisher
Feb 21, 2026

Regeneron: A Long-Term Investment in Biotech - Intellectia AI

Feb 21, 2026
pulisher
Feb 20, 2026

Regeneron Stock: Here’s Why Four Expected FDA Approvals Could Push its 36% Rally Even Higher - TIKR.com

Feb 20, 2026
pulisher
Feb 20, 2026

BMO Capital Adjusts Price Target on Regeneron Pharmaceuticals to $900 From $850, Maintains Outperform Rating - marketscreener.com

Feb 20, 2026
pulisher
Feb 20, 2026

Regeneron Pharmaceuticals, Inc. $REGN is Persistent Asset Partners Ltd's 5th Largest Position - MarketBeat

Feb 20, 2026
pulisher
Feb 20, 2026

Is Wall Street Bullish or Bearish on Regeneron Pharmaceuticals Stock? - Barchart.com

Feb 20, 2026
pulisher
Feb 20, 2026

China Universal Asset Management Co. Ltd. Has $12.01 Million Stake in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Feb 20, 2026
pulisher
Feb 20, 2026

Compass Wealth Management LLC Invests $2.04 Million in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Feb 20, 2026
pulisher
Feb 20, 2026

Diabetic Macular Edema Market to Reach US$ 7.44 Billion by 2033 - openPR.com

Feb 20, 2026

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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$766.92
price down icon 0.60%
$332.92
price up icon 0.51%
$496.83
price up icon 3.48%
biotechnology ONC
$316.99
price down icon 1.67%
$149.33
price down icon 0.45%
Cap:     |  Volume (24h):