702.75
price down icon3.11%   -22.59
pre-market  Pre-market:  725.16   22.41   +3.19%
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Regeneron Pharmaceuticals Inc stock is traded at $702.75, with a volume of 1.37M. It is down -3.11% in the last 24 hours and up +21.57% 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:
$725.34
Open:
$727.81
24h Volume:
1.37M
Relative Volume:
1.29
Market Cap:
$73.21B
Revenue:
$14.25B
Net Income/Loss:
$4.58B
P/E Ratio:
16.82
EPS:
41.7701
Net Cash Flow:
$3.88B
1W Performance:
+3.08%
1M Performance:
+21.57%
6M Performance:
+17.80%
1Y Performance:
-5.62%
1-Day Range:
Value
$702.63
$727.81
1-Week Range:
Value
$679.93
$727.97
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
702.75 76.23B 14.25B 4.58B 3.88B 41.77
Biotechnology icon
VRTX
Vertex Pharmaceuticals Inc
421.03 110.50B 11.74B 3.68B 3.34B 14.19
Biotechnology icon
ALNY
Alnylam Pharmaceuticals Inc
460.76 61.08B 3.21B 43.57M 221.36M 0.2405
Biotechnology icon
ARGX
Argen X Se Adr
914.59 56.55B 3.06B 1.28B 447.35M 19.67
Biotechnology icon
INSM
Insmed Inc
203.56 43.00B 447.02M -1.18B -906.14M -6.1812

Regeneron Pharmaceuticals Inc Stock (REGN) Upgrades & Downgrades

Date Action Analyst Rating Change
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
Nov 19, 2025

Stocks to Watch : Nvidia, Kulicke & Soffa, Regeneron - MarketScreener

Nov 19, 2025
pulisher
Nov 19, 2025

Regeneron (REGN) Gains FDA Approval for Eylea HD Injection - GuruFocus

Nov 19, 2025
pulisher
Nov 19, 2025

Regeneron Gets FDA Approval for Eylea to Treat Macular Edema - MarketScreener

Nov 19, 2025
pulisher
Nov 19, 2025

FDA Approves Eylea HD Injection from Regeneron (REGN) for Eye Conditions - GuruFocus

Nov 19, 2025
pulisher
Nov 19, 2025

FDA approves EYLEA HD for retinal vein occlusion with extended dosing - Investing.com Canada

Nov 19, 2025
pulisher
Nov 19, 2025

Regeneron stock rises as EYLEA HD gets FDA approval for new indication - Investing.com Canada

Nov 19, 2025
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Nov 19, 2025

Regeneron Announces FDA Approval of EYLEA HD® for Retinal Vein Occlusion with New Dosing Options - Quiver Quantitative

Nov 19, 2025
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Nov 19, 2025

Regeneron (NASDAQ: REGN) secures FDA approval for EYLEA HD in RVO with 8-week option and monthly dosing - Stock Titan

Nov 19, 2025
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Nov 19, 2025

Why analysts raise outlook for Regeneron Pharmaceuticals Inc. (RGO) stockJuly 2025 Highlights & Free Real-Time Market Sentiment Alerts - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Regeneron Pharmaceuticals, Inc. (NASDAQ:REGN) Stock Rockets 25% As Investors Are Less Pessimistic Than Expected - simplywall.st

Nov 19, 2025
pulisher
Nov 19, 2025

Why Regeneron Pharmaceuticals Inc. (RGO) stock is favored by hedge funds2025 Pullback Review & Short-Term Trading Opportunity Alerts - newser.com

Nov 19, 2025
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Nov 19, 2025

How currency fluctuations impact Regeneron Pharmaceuticals Inc. stockMarket Volume Summary & Reliable Momentum Entry Alerts - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Regeneron (REGN) Gains EU Approval for Expanded Use of Libtayo - GuruFocus

Nov 19, 2025
pulisher
Nov 19, 2025

Regeneron gets EU nod for expanded approval of Libtayo (REGN:NASDAQ) - Seeking Alpha

Nov 19, 2025
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Nov 19, 2025

Regeneron Pharmaceuticals Gets European Commission's Approval for Expanded Indication for Libtayo - MarketScreener

Nov 19, 2025
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Nov 19, 2025

European Commission Approves the Pd-1 Inhibitor Libtayo of Regeneron Pharmaceuticals, Inc - MarketScreener

Nov 19, 2025
pulisher
Nov 19, 2025

Can a trend reversal in Regeneron Pharmaceuticals Inc. lead to recoveryWeekly Investment Summary & Low Volatility Stock Recommendations - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

REGN: European Approval for Regeneron's Libtayo in Skin Cancer T - GuruFocus

Nov 19, 2025
pulisher
Nov 19, 2025

Regeneron (REGN) EC Approves Libtayo as First Adjuvant CSCC Immunotherapy, 68% Risk Cut - Stock Titan

Nov 19, 2025
pulisher
Nov 19, 2025

How Regeneron Pharmaceuticals Inc. stock responds to policy changes2025 Pullback Review & AI Forecasted Entry/Exit Points - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

United States Bispecific T-cell Engagers (BiTEs) Market Size, - openPR.com

Nov 19, 2025
pulisher
Nov 19, 2025

Regeneron Pharmaceuticals, Inc. $REGN Shares Sold by Raiffeisen Bank International AG - MarketBeat

Nov 19, 2025
pulisher
Nov 19, 2025

Regeneron Pharmaceuticals, Inc. $REGN Shares Acquired by ARS Investment Partners LLC - MarketBeat

Nov 19, 2025
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Nov 19, 2025

How Regeneron Pharmaceuticals Inc. (RGO) stock responds to job market shiftsMarket Weekly Review & Weekly High Return Forecasts - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

How strong is Regeneron Pharmaceuticals Inc. stock balance sheetWeekly Investment Recap & Fast Gain Stock Trading Tips - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Can Regeneron Pharmaceuticals Inc. stock weather global recessionStop Loss & Growth Focused Investment Plans - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Why Regeneron Pharmaceuticals Inc. (RGO) stock is listed among top recommendationsJuly 2025 News Drivers & Reliable Breakout Stock Forecasts - newser.com

Nov 19, 2025
pulisher
Nov 19, 2025

Regeneron Pharmaceuticals, Inc. $REGN Shares Bought by Citigroup Inc. - MarketBeat

Nov 19, 2025
pulisher
Nov 18, 2025

Feds Look to 'False Certification' FCA Strategy - Law360

Nov 18, 2025
pulisher
Nov 18, 2025

Semanteon Capital Management LP Sells 1,123 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Nov 18, 2025
pulisher
Nov 18, 2025

How Regeneron’s FDA Approvals and Recent Price Jump Impact Its 2025 Valuation - simplywall.st

Nov 18, 2025
pulisher
Nov 18, 2025

Universal Beteiligungs und Servicegesellschaft mbH Has $55.94 Million Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Nov 18, 2025
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Nov 18, 2025

Ex-Dividend Reminder: CenterPoint Energy, Regeneron Pharmaceuticals and LeMaitre Vascular - Nasdaq

Nov 18, 2025
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Nov 18, 2025

SG Americas Securities LLC Has $8.42 Million Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Nov 18, 2025
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Nov 18, 2025

What data driven models say about Regeneron Pharmaceuticals Inc.’s futureJuly 2025 Sector Moves & Fast Entry and Exit Trade Plans - newser.com

Nov 18, 2025
pulisher
Nov 18, 2025

PNC Financial Services Group Inc. Cuts Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Nov 18, 2025
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Nov 18, 2025

Bedell Frazier Investment Counselling LLC Reduces Stock Position in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Nov 18, 2025
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Nov 18, 2025

Drug-maker Regeneron plans $2B facility upstate, following Trump’s pharma tariffs - Crain's New York Business

Nov 18, 2025
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Nov 18, 2025

Citizens Financial Group Inc. RI Acquires 1,871 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Nov 18, 2025
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Nov 18, 2025

Is Regeneron Pharmaceuticals (REGN) One of the Best Gene-Editing Stocks to Buy According to Hedge Funds? - Finviz

Nov 18, 2025
pulisher
Nov 18, 2025

How robust is Regeneron Pharmaceuticals Inc. (RGO) stock financial positionWeekly Trend Summary & Weekly Breakout Watchlists - newser.com

Nov 18, 2025
pulisher
Nov 17, 2025

REGN: Eylea HD growth, label updates, and strategic capital deployment drive future outlook - TradingView

Nov 17, 2025
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Nov 17, 2025

Chronic Obstructive Pulmonary Disease Market Forecast - openPR.com

Nov 17, 2025
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Nov 17, 2025

Regeneron at Jefferies London: Strategic Growth and Challenges - Investing.com

Nov 17, 2025
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Nov 17, 2025

Regeneron at Wolfe Research Conference: Oncology Pipeline Insights - Investing.com

Nov 17, 2025
pulisher
Nov 17, 2025

Westwood Holdings Group Inc. Grows Stock Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Nov 17, 2025
pulisher
Nov 17, 2025

Persistent Asset Partners Ltd Sells 5,625 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Nov 17, 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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$460.76
price down icon 0.33%
$914.59
price down icon 0.43%
$203.56
price up icon 0.96%
biotechnology ONC
$353.79
price down icon 2.78%
$421.03
price down icon 3.33%
Cap:     |  Volume (24h):