Regeneron

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About REGN

Regeneron Pharmaceuticals, Inc. is a biotechnology company, which engages in the discovery, invention, development, manufacture, and commercialization of medicines. Its product portfolio includes the following brands: Dupixent, Evkeeza, Eylea, Inmazeb, and Kevzara. 

CEO
Leonard S. Schleifer
CEOLeonard S. Schleifer
Employees
15,410
Employees15,410
Headquarters
Tarrytown, New York
HeadquartersTarrytown, New York
Founded
1988
Founded1988
Employees
15,410
Employees15,410

REGN Key Statistics

Market cap
75.41B
Market cap75.41B
Price-Earnings ratio
17.95
Price-Earnings ratio17.95
Dividend yield
0.51%
Dividend yield0.51%
Average volume
769.46K
Average volume769.46K
High today
$734.97
High today$734.97
Low today
$721.96
Low today$721.96
Open price
$734.97
Open price$734.97
Volume
37.81K
Volume37.81K
52 Week high
$859.34
52 Week high$859.34
52 Week low
$541.00
52 Week low$541.00

Stock Snapshot

The current Regeneron(REGN) stock price is $732.46, with a market capitalization of 75.41B. The stock trades at a price-to-earnings (P/E) ratio of 17.95 and offers a dividend yield of 0.51%.

During the trading session on 2026-10-06, Regeneron(REGN) shares reached a daily high of $734.97 and a low of $721.96. At a current price of $732.46, the stock is +1.5% higher than the low and still -0.3% under the high.

Trading volume for Regeneron(REGN) stock has reached 37.81K, versus its average volume of 769.46K.

Over the past 52 weeks, Regeneron(REGN) stock has traded between a high of $859.34 and a low of $541.00.

Over the past 52 weeks, Regeneron(REGN) stock has traded between a high of $859.34 and a low of $541.00.

REGN News

TipRanks 1h
Regeneron, Sanofi deepen antibody collaboration with expanded alliance

The latest announcement is out from Regeneron ( (REGN) ). On October 1, 2026, Regeneron and long-time partner Sanofi expanded their antibody collaboration thro...

TipRanks 3h
Regeneron price target raised to $950 from $900 at JPMorgan

JPMorgan raised the firm’s price target on Regeneron (REGN) to $950 from $900 and keeps an Overweight rating on the shares ahead of the Q3 report. The firm expe...

MarketWatch 17h
Regeneron Pharmaceuticals Inc. stock underperforms Monday when compared to competitors - MarketWatch

...

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

Analyst ratings

63%

of 30 ratings
Buy
63.3%
Hold
30%
Sell
6.7%

More REGN News

Simply Wall St 2d
How Investors Are Reacting To Regeneron Pharmaceuticals Sanofi Alliance Expansion

Regeneron Pharmaceuticals reported early ubamatamab data in recurrent low-grade serous ovarian cancer and Phase 2 trevogrumab results in GLP-1 weight loss thera...

How Investors Are Reacting To Regeneron Pharmaceuticals Sanofi Alliance Expansion
Simply Wall St 3d
Regeneron Pharmaceuticals Could Be 14% Undervalued Following $1b Sanofi Alliance Expansion

Regeneron Pharmaceuticals (REGN) just expanded its long-running immunology alliance with Sanofi, securing a US$1b upfront payment and potential milestones up to...

Regeneron Pharmaceuticals Could Be 14% Undervalued Following $1b Sanofi Alliance Expansion
TipRanks 5d
Real-World Dupixent Data in Itchy Skin Disease: What Sanofi and Regeneron Investors Should Watch

Regeneron Pharmaceuticals (REGN), Sanofi (SNYNF) announced an update on their ongoing clinical study. Sanofi and Regeneron have completed a new real-world stud...

TipRanks 5d
Regeneron says ubamatamab shows high rate of durable responses in initial study

Regeneron (REGN) Pharmaceuticals announced the first results for the investigational ubamatamab in patients with low-grade serous ovarian cancer. The data are f...

Benzinga 5d
Sanofi Deepens 20-Year Drug Development Pact With Regeneron, Pledges Up to $8 Billion

Regeneron Pharmaceuticals Inc. (NASDAQ:REGN) and Sanofi SA (NASDAQ:SNY) are expanding their extensive, two-decade-long antibody partnership to jointly develop a...

Sanofi Deepens 20-Year Drug Development Pact With Regeneron, Pledges Up to $8 Billion
TipRanks 5d
Regeneron, Sanofi expand long-standing antibody collaboration

Regeneron Pharmaceuticals (REGN) and Sanofi (SNY) announced an expansion of their long-standing antibody collaboration, adding multiple next-generation, long-ac...

The Wall Street Journal 5d
Sanofi, Regeneron to Expand Alliance in Deal Valued at Up to $8 Billion

A prior litigation related to the collaboration was settled as part of the agreement, the companies said. Sylvain Thomas / Agence France-Presse / Getty Images...

Sanofi, Regeneron to Expand Alliance in Deal Valued at Up to $8 Billion

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