801.82
price down icon0.26%   -2.08
after-market After Hours: 801.82
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Regeneron Pharmaceuticals Inc stock is traded at $801.82, with a volume of 721.06K. It is down -0.26% in the last 24 hours and down -3.86% 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:
$803.90
Open:
$805.23
24h Volume:
721.06K
Relative Volume:
0.95
Market Cap:
$82.55B
Revenue:
$14.92B
Net Income/Loss:
$4.42B
P/E Ratio:
19.54
EPS:
41.0422
Net Cash Flow:
$3.79B
1W Performance:
+3.51%
1M Performance:
-3.86%
6M Performance:
+8.86%
1Y Performance:
+41.19%
1-Day Range:
Value
$790.02
$813.53
1-Week Range:
Value
$774.77
$813.53
52-Week Range:
Value
$541.00
$859.34

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
2026-10-27
Name
Latest SEC Filings
Name
REGN's Discussions on Twitter

Compare REGN vs VRTX, MRNA, ARGX, ONC

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
REGN icon
REGN
Regeneron Pharmaceuticals Inc
801.82 82.77B 14.92B 4.42B 3.79B 41.04
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
516.34 130.53B 12.34B 4.34B 3.71B 16.87
MRNA icon
MRNA
Moderna Inc
182.11 72.88B 2.23B -3.19B -1.60B -8.1462
ARGX icon
ARGX
Argen X Se Adr
945.82 60.30B 4.16B 1.29B 734.26M 19.58
ONC icon
ONC
Beone Medicines Ltd Adr
365.00 41.64B 5.76B 514.49M 1.10B 4.4813

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
06:33 AM

Regeneron Pharmaceuticals (REGN) Could Be 4% Undervalued Following Class Action Filing - simplywall.st

06:33 AM
pulisher
12:03 PM

Regeneron Highlights EYLEA HD Momentum, Dupixent Growth and Pipeline Catalysts - Yahoo Finance

12:03 PM
pulisher
11:27 AM

Regeneron at Bernstein healthcare forum: growth engines stay in focus - Investing.com India

11:27 AM
pulisher
10:30 AM

Regeneron Pharmaceuticals, Inc. at Bernstein Insights Healthcare Leaders and Disruptors Transcript - GuruFocus

10:30 AM
pulisher
03:41 AM

State Street Corp Increases Holdings in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

03:41 AM
pulisher
03:36 AM

Regeneron Pharmaceuticals stock trades near its yearly high - AD HOC NEWS

03:36 AM
pulisher
03:34 AM

Why is Regeneron Pharmaceuticals (NASDAQ:REGN) back on investors' radar? - Kalkine Media

03:34 AM
pulisher
Sep 22, 2026

Regeneron Pharmaceuticals, Inc. (REGN) latest stock news and headlines - Yahoo Finance Australia

Sep 22, 2026
pulisher
Sep 22, 2026

Is Regeneron Stock a Bargain Below $800? - The Motley Fool

Sep 22, 2026
pulisher
Sep 22, 2026

Is Regeneron Stock a Bargain Below $800? - The Motley Fool

Sep 22, 2026
pulisher
Sep 22, 2026

Regeneron Pharmaceuticals, Inc. $REGN Shares Acquired by Andra AP fonden - MarketBeat

Sep 22, 2026
pulisher
Sep 22, 2026

Regeneron stock gains 1.67 percent as legal risk eases - AD HOC NEWS

Sep 22, 2026
pulisher
Sep 22, 2026

Here’s How Much You Would Have Made Owning Regeneron Pharmaceuticals Stock In The Last 20 Years - Benzinga

Sep 22, 2026
pulisher
Sep 22, 2026

Regeneron, Bayer Hit Back In Eye Med Biosimilar Clash - Law360

Sep 22, 2026
pulisher
Sep 22, 2026

Regeneron Pharmaceuticals stock holds near its yearly range - AD HOC NEWS

Sep 22, 2026
pulisher
Sep 22, 2026

REGN Watch: What Regeneron Pharmaceuticals's Latest Moves Mean for Healthcare Stocks Investors - Kalkine Media

Sep 22, 2026
pulisher
Sep 21, 2026

Regeneron stock heads into the open after a 1.7 percent gain - AD HOC NEWS

Sep 21, 2026
pulisher
Sep 21, 2026

Regeneron Investors Can't Use FCA Action To Support Suit - Law360

Sep 21, 2026
pulisher
Sep 21, 2026

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

Sep 21, 2026
pulisher
Sep 21, 2026

Regeneron stock gains as legal risk eases and dividend profile stands out - AD HOC NEWS

Sep 21, 2026
pulisher
Sep 21, 2026

Regeneron Beats Investor Suit Over Medicare Drug Price Reporting - Bloomberg Government News

Sep 21, 2026
pulisher
Sep 20, 2026

Regeneron stock heads into the open after a 0.4 percent gain - AD HOC NEWS

Sep 20, 2026
pulisher
Sep 20, 2026

Regeneron stock gains analyst support after strong quarterly figures - AD HOC NEWS

Sep 20, 2026
pulisher
Sep 20, 2026

Nykredit A S Makes New Investment in Regeneron Pharmaceuticals, Inc. $REGN - MarketBeat

Sep 20, 2026
pulisher
Sep 20, 2026

Regeneron Pharmaceuticals (NASDAQ:REGN) Upgraded by Wall Street Zen to Strong-Buy Rating - MarketBeat

Sep 20, 2026
pulisher
Sep 18, 2026

Why Regeneron Pharmaceuticals (NASDAQ:REGN) Is Back in Focus? - Kalkine Media

Sep 18, 2026
pulisher
Sep 17, 2026

How Investors Are Reacting To Regeneron Pharmaceuticals Stock (REGN) Trial Disclosure Lawsuits - simplywall.st

Sep 17, 2026
pulisher
Sep 15, 2026

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

Sep 15, 2026
pulisher
Sep 15, 2026

Is Regeneron Pharmaceuticals (REGN) Still Undervalued After The Class Action Lawsuits? - simplywall.st

Sep 15, 2026
pulisher
Sep 15, 2026

Will Fianlimab-Libtayo Trial Misstatement Lawsuits Change Regeneron Pharmaceuticals' (REGN) Pipeline-Driven Narrative? - Yahoo Finance

Sep 15, 2026
pulisher
Sep 15, 2026

Novo Nordisk vs. Regeneron Pharmaceuticals: Which Healthcare Stock Is a Better Buy in 2026? - Yahoo Finance

Sep 15, 2026
pulisher
Sep 14, 2026

Faruqi & Faruqi, LLP Urges Regeneron Pharmaceuticals, Inc. (NASDAQ: REGN) Investors to Seek Counsel Before the September 14, 2026 Lead Plaintiff Deadline in the Securities Class Action - PR Newswire

Sep 14, 2026
pulisher
Sep 13, 2026

Bronstein, Gewirtz & Grossman LLC Urges Regeneron - GlobeNewswire

Sep 13, 2026
pulisher
Sep 13, 2026

REGN INVESTOR DEADLINE APPROACHING: Faruqi & Faruqi, LLP Reminds - The National Law Review

Sep 13, 2026
pulisher
Sep 13, 2026

REGN INVESTOR DEADLINE TOMORROW: Regeneron Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit, Robbins Geller Rudman & Dowd LLP Announces - PR Newswire

Sep 13, 2026
pulisher
Sep 12, 2026

REGN 2-DAY DEADLINE ALERT: Regeneron Pharmaceuticals, Inc. Invest - The National Law Review

Sep 12, 2026
pulisher
Sep 12, 2026

REGN 2-DAY DEADLINE ALERT: Regeneron Pharmaceuticals, Inc. - GlobeNewswire

Sep 12, 2026
pulisher
Sep 12, 2026

Regeneron Eyes 2026 Catalysts as EYLEA HD and DUPIXENT Drive Growth - Yahoo Finance

Sep 12, 2026
pulisher
Sep 11, 2026

Is Regeneron (NASDAQ:REGN) Entering A New Phase? - Kalkine Media

Sep 11, 2026
pulisher
Sep 11, 2026

INVESTOR DEADLINE: Regeneron Pharmaceuticals, Inc. (REGN) Investo - The National Law Review

Sep 11, 2026
pulisher
Sep 11, 2026

Regeneron stock dips ahead of class action deadline - ad-hoc-news.de

Sep 11, 2026
pulisher
Sep 11, 2026

REGN SHAREHOLDER NOTICE: Faruqi & Faruqi, LLP Reminds Regeneron I - The National Law Review

Sep 11, 2026
pulisher
Sep 11, 2026

MONDAY INVESTOR DEADLINE: Robbins Geller Rudman & Dowd LLP - GlobeNewswire

Sep 11, 2026
pulisher
Sep 11, 2026

Why Is Regeneron Pharmaceuticals (REGN) Facing A New Investor Lawsuit? - simplywall.st

Sep 11, 2026
pulisher
Sep 11, 2026

Regeneron stock heads into the open after a 1.8 percent drop - ad-hoc-news.de

Sep 11, 2026
pulisher
Sep 10, 2026

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

Sep 10, 2026
pulisher
Sep 10, 2026

MONDAY REGN INVESTOR DEADLINE: Regeneron Pharmaceuticals, Inc. Investors with Substantial Losses Have Opportunity to Lead Shareholder Class Action Lawsuit, Robbins Geller Rudman & Dowd LLP Announces - FinancialContent

Sep 10, 2026
pulisher
Sep 10, 2026

Best Biotech Stocks To Add to Your WatchlistSeptember 10th - MarketBeat

Sep 10, 2026
pulisher
Sep 10, 2026

Regeneron Pharmaceuticals More Likely to Retain Eylea HD Patent, RBC Says - marketscreener.com

Sep 10, 2026
pulisher
Sep 10, 2026

REGN Maintained by HSBC -- Price Target Raised to $920 - GuruFocus

Sep 10, 2026
pulisher
Sep 10, 2026

Regeneron stock gains after strong Q2 2026 earnings beat - ad-hoc-news.de

Sep 10, 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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$182.11
price down icon 0.25%
$945.82
price down icon 1.86%
ONC ONC
$365.00
price down icon 0.84%
$190.74
price down icon 1.10%
$516.34
price up icon 0.26%
Cap:     |  Volume (24h):