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Regeneron Pharmaceuticals Inc stock is traded at $736.53, with a volume of 535.84K. It is up +0.50% in the last 24 hours and down -6.42% 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:
$732.87
Open:
$744.995
24h Volume:
535.84K
Relative Volume:
0.70
Market Cap:
$77.87B
Revenue:
$14.34B
Net Income/Loss:
$4.50B
P/E Ratio:
17.72
EPS:
41.5626
Net Cash Flow:
$3.77B
1W Performance:
-2.69%
1M Performance:
-6.42%
6M Performance:
+29.70%
1Y Performance:
+11.85%
1-Day Range:
Value
$735.00
$750.00
1-Week Range:
Value
$727.88
$771.23
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, INSM

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
REGN icon
REGN
Regeneron Pharmaceuticals Inc
736.53 77.48B 14.34B 4.50B 3.77B 41.56
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
451.24 115.33B 12.07B 3.95B 3.19B 15.33
ARGX icon
ARGX
Argen X Se Adr
681.85 41.09B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
306.66 41.40B 3.71B 313.75M 465.38M 2.2571
INSM icon
INSM
Insmed Inc
143.98 29.32B 606.42M -1.28B -997.58M -6.403

Regeneron Pharmaceuticals Inc Stock (REGN) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-06-26 Initiated Barclays Overweight
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
Mar 23, 2026

Kali Therapeutics signs deal with Sanofi to develop autoimmune treatment | Business Information & News | FE - Westlaw Today

Mar 23, 2026
pulisher
Mar 23, 2026

Small Biotech Zips Higher On Its Regeneron-Rivaling Test Results - Investor's Business Daily

Mar 23, 2026
pulisher
Mar 23, 2026

Kali Therapeutics signs deal with Sanofi to develop autoimmune treatment - Reuters

Mar 23, 2026
pulisher
Mar 23, 2026

Nordea Investment Management AB Acquires 74,350 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 23, 2026
pulisher
Mar 23, 2026

Regeneron Pharmaceuticals Tokenized Stock (Ondo) price today, REGNon to USD live price, marketcap and chart - CoinMarketCap

Mar 23, 2026
pulisher
Mar 23, 2026

Gene Therapies for Hearing Loss Strike an Encouraging Note in Embattled Modality - BioSpace

Mar 23, 2026
pulisher
Mar 22, 2026

How The Regeneron (REGN) Story Is Shifting As Dupixent And Pipeline Expectations Reset - Yahoo Finance

Mar 22, 2026
pulisher
Mar 22, 2026

Assessing Regeneron Pharmaceuticals (REGN) Valuation After Recent Weak Share Momentum And Franchise Outlook - simplywall.st

Mar 22, 2026
pulisher
Mar 22, 2026

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

Mar 22, 2026
pulisher
Mar 21, 2026

Why Regeneron Pharmaceuticals (REGN) is one of the top gene therapy stocks to buy according to hedge funds - MSN

Mar 21, 2026
pulisher
Mar 21, 2026

Analysts Offer Insights on Healthcare Companies: Electrocore (ECOR) and Regeneron (REGN) - The Globe and Mail

Mar 21, 2026
pulisher
Mar 21, 2026

Union Bancaire Privee UBP SA Boosts Stock Position in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 21, 2026
pulisher
Mar 21, 2026

Is It Time To Revisit Regeneron (REGN) After Recent Share Price Pullback? - simplywall.st

Mar 21, 2026
pulisher
Mar 21, 2026

Swiss Life Asset Management Ltd Grows Stake in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 21, 2026
pulisher
Mar 20, 2026

BofA Securities Maintains Regeneron Pharmaceuticals(REGN.US) With Buy Rating, Maintains Target Price $860 - Moomoo

Mar 20, 2026
pulisher
Mar 20, 2026

PCSK9 Inhibitor Market to Reach US$7.67 Billion by 2033 at 16.5% - openPR.com

Mar 20, 2026
pulisher
Mar 19, 2026

Atopic Dermatitis Pipeline 2026: FDA Approvals and Clinical Trials Landscape with MOA and ROA Highlights by DelveInsight | GlaxoSmithKline PLC, Nestle SA, Pfizer Inc., Regeneron Pharma, Abbvie - Barchart

Mar 19, 2026
pulisher
Mar 19, 2026

Can Alnylam's Pipeline Drugs Sustain Long-Term Growth Ahead? - The Globe and Mail

Mar 19, 2026
pulisher
Mar 19, 2026

Formycon secures license date for aflibercept biosimilar FYB203 in Europe - The Pharma Letter

Mar 19, 2026
pulisher
Mar 19, 2026

Hudson Bay Capital Management LP Sells 31,367 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 19, 2026
pulisher
Mar 19, 2026

Groupama Asset Managment Sells 5,169 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 19, 2026
pulisher
Mar 18, 2026

Lower LDL Is Better In New ACC/AHA Guidelines, Making The Case For Add-Ons To Statins - Citeline News & Insights

Mar 18, 2026
pulisher
Mar 18, 2026

Trading Action: What are the future prospects of Regeneron Pharmaceuticals Inc2026 Volume Leaders & AI Driven Stock Reports - baoquankhu1.vn

Mar 18, 2026
pulisher
Mar 18, 2026

Regeneron Pharmaceuticals Inc. stock outperforms competitors despite losses on the day - MarketWatch

Mar 18, 2026
pulisher
Mar 18, 2026

Why Regeneron Pharmaceuticals, Inc. (REGN) Crashed On Friday - MSN

Mar 18, 2026
pulisher
Mar 18, 2026

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

Mar 18, 2026
pulisher
Mar 18, 2026

Here’s what analysts are saying about Regeneron Pharmaceuticals (REGN) - MSN

Mar 18, 2026
pulisher
Mar 18, 2026

Caerus Investment Advisors LLC Takes Position in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 18, 2026
pulisher
Mar 17, 2026

CytomX Therapeutics Announces Pricing of $250 Million Offering of Common Stock and Pre-Funded Warrants - GlobeNewswire Inc.

Mar 17, 2026
pulisher
Mar 17, 2026

BAYRY Reports Positive Data on Kidney Drug in Non-Diabetic CKD - The Globe and Mail

Mar 17, 2026
pulisher
Mar 17, 2026

Regeneron: EPS Set to Jump 18% in 2027 as Obesity Bet Reframes the Investment Case - TIKR.com

Mar 17, 2026
pulisher
Mar 17, 2026

Holocene Advisors LP Acquires New Position in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 17, 2026
pulisher
Mar 17, 2026

Brevan Howard Capital Management LP Decreases Stock Position in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 17, 2026
pulisher
Mar 17, 2026

California Public Employees Retirement System Sells 111,602 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 17, 2026
pulisher
Mar 17, 2026

Boothbay Fund Management LLC Buys 1,541 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 17, 2026
pulisher
Mar 16, 2026

Behavioral Patterns of REGN and Institutional Flows - Stock Traders Daily

Mar 16, 2026
pulisher
Mar 16, 2026

Regeneron Pharmaceuticals Inc. stock outperforms competitors on strong trading day - MarketWatch

Mar 16, 2026
pulisher
Mar 16, 2026

Regeneron and Sanofi Extend Phase 3 Itepekimab Program in Chronic Sinus Disease - TipRanks

Mar 16, 2026
pulisher
Mar 16, 2026

Hamilton Wealth LLC Acquires New Stake in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

Gotham Asset Management LLC Increases Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

Regeneron Pharmaceuticals, Inc. $REGN Stock Holdings Lifted by Distillate Capital Partners LLC - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

Aquatic Capital Management LLC Trims Stake in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 16, 2026
pulisher
Mar 16, 2026

Alliancebernstein L.P. Sells 63,344 Shares of Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 16, 2026
pulisher
Mar 15, 2026

Is Regeneron Pharmaceuticals, Inc. (REGN) A Good Stock To Buy? - Insider Monkey

Mar 15, 2026
pulisher
Mar 15, 2026

Bank of Nova Scotia Boosts Regeneron Pharmaceuticals Holdings - National Today

Mar 15, 2026
pulisher
Mar 15, 2026

Regeneron Pharmaceuticals, Inc. $REGN Shares Bought by Cannell & Spears LLC - MarketBeat

Mar 15, 2026
pulisher
Mar 15, 2026

Chevy Chase Trust Holdings LLC Lowers Stake in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 15, 2026
pulisher
Mar 15, 2026

Bank of Nova Scotia Raises Stock Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 15, 2026
pulisher
Mar 14, 2026

Regeneron Pharmaceuticals (REGN) Valuation Check After Recent Share Price Cooling - simplywall.st

Mar 14, 2026
pulisher
Mar 14, 2026

Suvretta Capital Management LLC Raises Stock Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Mar 14, 2026
pulisher
Mar 14, 2026

Regeneron Pharmaceuticals, Inc. $REGN Shares Acquired by Dodge & Cox - MarketBeat

Mar 14, 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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$681.85
price up icon 2.70%
$451.24
price down icon 0.61%
$306.66
price down icon 1.77%
$143.98
price up icon 5.87%
ONC ONC
$274.73
price down icon 0.20%
Cap:     |  Volume (24h):