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
75.75B
Market cap75.75B
Price-Earnings ratio
18.17
Price-Earnings ratio18.17
Dividend yield
0.50%
Dividend yield0.50%
Average volume
770.41K
Average volume770.41K
High today
$742.50
High today$742.50
Low today
$729.20
Low today$729.20
Open price
$740.00
Open price$740.00
Volume
612.90K
Volume612.90K
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 $736.50, with a market capitalization of 75.75B. The stock trades at a price-to-earnings (P/E) ratio of 18.17 and offers a dividend yield of 0.50%.

During the trading session on 2026-10-03, Regeneron(REGN) shares reached a daily high of $742.50 and a low of $729.20. At a current price of $736.50, the stock is +1.0% higher than the low and still -0.8% under the high.

Trading volume for Regeneron(REGN) stock has reached 612.9K, versus its average volume of 770.41K.

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

Simply Wall St 1h
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
Barchart 19h
An $8 Billion Reason Why Regeneron Stock Is in Focus - Barchart.com

...

An $8 Billion Reason Why Regeneron Stock Is in Focus - Barchart.com
TipRanks 2d
Regeneron price target raised to $930 from $870 at Jefferies

Jefferies raised the firm’s price target on Regeneron (REGN) to $930 from $870 and keeps a Buy rating on the shares. The company’s expanded collaboration with S...

Analyst ratings

63%

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

More REGN News

TipRanks 2d
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 2d
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 2d
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 2d
Argus upgrades Regeneron on attractive entry point after selloff

Argus upgraded Regeneron (REGN) to Buy from Hold with an $850 price target The recent share pullback provides an attractive entry point, the analyst tells inves...

TipRanks 2d
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 2d
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
TipRanks 2d
Sanofi and Regeneron Deepen $8 Billion Immunology Alliance for Next-Gen Antibodies

Sanofi ( (FR:SAN) ) has issued an update. Sanofi and Regeneron have expanded their two-decade immunology alliance by adding four next-generation, long-acting a...

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