828.50
price down icon0.66%   -5.54
after-market After Hours: 828.50
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Regeneron Pharmaceuticals Inc stock is traded at $828.50, with a volume of 671.94K. It is down -0.66% in the last 24 hours and up +26.29% 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; Kevzara in rheumatoid arthritis; and Lynozyfic for multiple myeloma. Regeneron has multiple partnerships and collaboration agreements, with Sanofi (Dupixent, others) and Bayer (Eylea) as its largest partners.
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Previous Close:
$834.04
Open:
$834.51
24h Volume:
671.94K
Relative Volume:
0.72
Market Cap:
$85.30B
Revenue:
$14.92B
Net Income/Loss:
$4.42B
P/E Ratio:
20.19
EPS:
41.0422
Net Cash Flow:
$3.79B
1W Performance:
+2.80%
1M Performance:
+26.29%
6M Performance:
+7.29%
1Y Performance:
+40.55%
1-Day Range:
Value
$823.39
$834.70
1-Week Range:
Value
$805.93
$847.00
52-Week Range:
Value
$541.00
$847.00

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
2026-07-30
Name
Latest SEC Filings
Name
REGN's Discussions on Twitter

Compare REGN vs VRTX, ARGX, MRNA, RVMD

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
REGN icon
REGN
Regeneron Pharmaceuticals Inc
828.50 85.11B 14.92B 4.42B 3.79B 41.04
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
547.59 136.93B 12.34B 4.34B 3.71B 16.87
ARGX icon
ARGX
Argen X Se Adr
1,011.11 64.95B 4.16B 1.29B 734.26M 19.58
MRNA icon
MRNA
Moderna Inc
138.89 53.23B 2.23B -3.19B -1.60B -8.1462
RVMD icon
RVMD
Revolution Medicines Inc
211.58 45.38B 742.00K -1.37B -1.07B -7.0731

Regeneron Pharmaceuticals Inc Stock (REGN) Upgrades & Downgrades

Date Action Analyst Rating Change
Mar-31-26 Resumed Piper Sandler Overweight
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
Aug 21, 2026

Regeneron Pharmaceuticals (REGN) Wins Pasatru Approval, Is The Upside Already Priced In? - simplywall.st

Aug 21, 2026
pulisher
Aug 21, 2026

Did You Lose Money on Regeneron Pharmaceuticals, Inc. (REGN)? Levi & Korsinsky Urges Investors to Act Before September 14, 2026 - ACCESS Newswire

Aug 21, 2026
pulisher
Aug 21, 2026

IBBQ vs. PBE: Which Biotech ETF Is the Better Buy? - The Motley Fool

Aug 21, 2026
pulisher
Aug 21, 2026

Why Is Regeneron (NASDAQ:REGN) Drawing Attention After Market Drop? - Kalkine Media

Aug 21, 2026
pulisher
Aug 21, 2026

Wealthfront Advisers LLC Invests $4.37 Million in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Aug 21, 2026
pulisher
Aug 21, 2026

Regeneron stock holds above $826 as FDA approval and lawsuit reshape risk picture - Ad-hoc-news.de

Aug 21, 2026
pulisher
Aug 21, 2026

Tocqueville Asset Management L.P. Acquires Shares of 3,315 Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Aug 21, 2026
pulisher
Aug 21, 2026

Madison Asset Management LLC Takes Position in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Aug 21, 2026
pulisher
Aug 21, 2026

Ceredex Value Advisors LLC Acquires New Position in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Aug 21, 2026
pulisher
Aug 21, 2026

Diversify Advisory Services LLC Buys New Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Aug 21, 2026
pulisher
Aug 20, 2026

Regeneron Pharmaceuticals (NASDAQ:REGN) Enters New Healthcare Focus - Kalkine Media

Aug 20, 2026
pulisher
Aug 20, 2026

Regeneron stock jumps on FDA approval for ultra-rare bone disorder drug - Ad-hoc-news.de

Aug 20, 2026
pulisher
Aug 20, 2026

REGN Shareholder Alert: September 14, 2026 Lead Plaintiff Deadline in Regeneron Pharmaceuticals Securities Class ActionContact SueWallSt - Morningstar

Aug 20, 2026
pulisher
Aug 20, 2026

Advanz Looks To Nix Regeneron, Bayer Eye Med Patents - Law360

Aug 20, 2026
pulisher
Aug 20, 2026

Regeneron Pharmaceuticals (REGN) Wins FDA Approval For The First Adult FOP Treatment - simplywall.st

Aug 20, 2026
pulisher
Aug 20, 2026

Regeneron to challenge Ipsen as FDA clears bone disease drug - BioPharma Dive

Aug 20, 2026
pulisher
Aug 20, 2026

Regeneron Secures FDA Approval for Rare Genetic Disorder Drug - Yahoo Finance

Aug 20, 2026
pulisher
Aug 20, 2026

REGN INVESTOR ALERT: Bronstein, Gewirtz and Grossman, LLC Announces that Regeneron Pharmaceuticals, Inc. Stockholders with Losses Have Opportunity to Lead Class Action Lawsuit! - ACCESS Newswire

Aug 20, 2026
pulisher
Aug 20, 2026

REGN Looks 5.6% Undervalued on GF Value™ Amid FDA Approval Boost - GuruFocus

Aug 20, 2026
pulisher
Aug 20, 2026

REGN Shareholder Alert: Investors With Losses May Seek to Lead the Class Action in Regeneron Pharmaceuticals Securities LawsuitContact Levi & Korsinsky - Business Wire

Aug 20, 2026
pulisher
Aug 20, 2026

INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Regeneron Pharmaceuticals, Inc. of Class Action Lawsuit and Upcoming DeadlinesREGN - PR Newswire

Aug 20, 2026
pulisher
Aug 20, 2026

Regeneron Pharmaceuticals, Inc. (REGN) Investors: September 14, 2026 Lead Plaintiff Deadline in Class Action Lawsuit - PR Newswire

Aug 20, 2026
pulisher
Aug 20, 2026

Regeneron Secures FDA Approval For Ultra-Rare Bone Disorder Drug - Benzinga

Aug 20, 2026
pulisher
Aug 20, 2026

REGENERNON PHARMACEUTICALS, INC. (REGN) SHAREHOLDER ALERT - GlobeNewswire

Aug 20, 2026
pulisher
Aug 20, 2026

FDA nod for Regeneron’s Pasatru for ultra-rare genetic disorder FOP - The Pharma Letter

Aug 20, 2026
pulisher
Aug 20, 2026

Johnson Financial Group Inc. Buys Shares of 3,250 Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Aug 20, 2026
pulisher
Aug 20, 2026

1,311 Shares in Regeneron Pharmaceuticals, Inc. $REGN Purchased by Meeder Advisory Services Inc. - MarketBeat

Aug 20, 2026
pulisher
Aug 20, 2026

E Fund Management Co. Ltd. Makes New $3.22 Million Investment in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Aug 20, 2026
pulisher
Aug 20, 2026

DCF Advisers LLC Purchases New Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Aug 20, 2026
pulisher
Aug 20, 2026

US FDA approves Regeneron's rare bone disorder drug - Reuters

Aug 20, 2026
pulisher
Aug 20, 2026

Regeneron (REGN) Stock Looks Undervalued On Expanded Cancer Collaboration News - Yahoo Finance

Aug 20, 2026
pulisher
Aug 19, 2026

REGN Stockholders Interested in Leading the Class Action Against Regeneron Pharmaceuticals, Inc. Should Contact Robbins LLP for Information About Recovering Their Losses - Morningstar

Aug 19, 2026
pulisher
Aug 19, 2026

Regeneron (REGN) Results Review: Profit Per Share Clears Its Benchmark in the Current Update; Closing Reaction - Vinanet

Aug 19, 2026
pulisher
Aug 19, 2026

TLX: Revenue up 22% to $477.3M, net profit $38.3M, boosted by U.S. sales and Regeneron deal - TradingView

Aug 19, 2026
pulisher
Aug 19, 2026

US FDA approves Regeneron’s rare bone disorder drug - KELO-AM

Aug 19, 2026
pulisher
Aug 19, 2026

Ninth Circuit Revives Regeneron Kickback Whistleblower Lawsuit - Bloomberg Law News

Aug 19, 2026
pulisher
Aug 19, 2026

Pasatru’s FDA Approval Puts Regeneron’s Rare-Disease Playbook To The Test - insights.citeline.com

Aug 19, 2026
pulisher
Aug 19, 2026

Regeneron Announces Investor Conference Presentations - marketscreener.com

Aug 19, 2026
pulisher
Aug 19, 2026

Why Does Regeneron Pharmaceuticals (NASDAQ:REGN) Merit A Fresh Look? - Kalkine Media

Aug 19, 2026
pulisher
Aug 19, 2026

REGN Looks 4.9% Undervalued on GF Value™ After FDA Approval - GuruFocus

Aug 19, 2026
pulisher
Aug 19, 2026

Regeneron Pharmaceuticals Wins US FDA Approval For Pasatru In Ultra-Rare Musculoskeletal Condition - marketscreener.com

Aug 19, 2026
pulisher
Aug 19, 2026

FDA approves Regeneron’s Pasatru for rare bone disorder FOP - Investing.com

Aug 19, 2026
pulisher
Aug 19, 2026

FDA approves Regeneron’s Pasatru for rare bone disorder FOP By Investing.com - Investing.com Canada

Aug 19, 2026
pulisher
Aug 19, 2026

Regeneron Pharmaceuticals Announces FDA Approval of Pasatru for Adults With Fibrodysplasia Ossificans Progressiva - Quiver Quantitative

Aug 19, 2026
pulisher
Aug 19, 2026

Regeneron rare bone disorder therapy approved (REGN:NASDAQ) - Seeking Alpha

Aug 19, 2026
pulisher
Aug 19, 2026

REGN Investor Alert: Regeneron Pharmaceuticals, Inc. Securities Class Action NoticeContact Levi & Korsinsky - PR Newswire

Aug 19, 2026
pulisher
Aug 19, 2026

Bronstein, Gewirtz & Grossman LLC Urges Regeneron - GlobeNewswire

Aug 19, 2026
pulisher
Aug 19, 2026

Regeneron Pharmaceuticals (NASDAQ:REGN) Reaches New 52-Week HighWhat's Next? - MarketBeat

Aug 19, 2026
pulisher
Aug 19, 2026

Regeneron Pharmaceuticals stock hits 52-week high at 821.41 USD By Investing.com - Investing.com Australia

Aug 19, 2026
pulisher
Aug 19, 2026

Regeneron Pharmaceuticals stock hits 52-week high at 821.41 USD - Investing.com

Aug 19, 2026
pulisher
Aug 19, 2026

REGN INVESTOR ALERT: Bronstein, Gewirtz and Grossman, LLC Announces that Regeneron Pharmaceuticals, Inc. Shareholders with Losses Have Opportunity to Lead Class Action Lawsuit! - ACCESS Newswire

Aug 19, 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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$1,011.11
price down icon 2.76%
$138.89
price down icon 4.30%
$211.58
price up icon 1.01%
ONC ONC
$371.98
price down icon 0.66%
$547.59
price down icon 0.08%
Cap:     |  Volume (24h):