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
82.78B
Market cap82.78B
Price-Earnings ratio
19.73
Price-Earnings ratio19.73
Dividend yield
0.46%
Dividend yield0.46%
Average volume
758.85K
Average volume758.85K
High today
$811.66
High today$811.66
Low today
$791.31
Low today$791.31
Open price
$805.53
Open price$805.53
Volume
566.01K
Volume566.01K
52 Week high
$859.34
52 Week high$859.34
52 Week low
$541.00
52 Week low$541.00

Stock Snapshot

With a market cap of 82.78B, Regeneron(REGN) trades at $803.90. The stock has a price-to-earnings ratio of 19.73 and currently yields dividends of 0.46%.

As of 2026-09-23, Regeneron(REGN) stock has fluctuated between $791.31 and $811.66. The current price stands at $803.90, placing the stock +1.6% above today's low and -1.0% off the high.

Regeneron(REGN) shares are trading with a volume of 566.01K, against a daily average of 758.85K.

In the last year, Regeneron(REGN) shares hit a 52-week high of $859.34 and a 52-week low of $541.00.

In the last year, Regeneron(REGN) shares hit a 52-week high of $859.34 and a 52-week low of $541.00.

REGN News

Nasdaq 12h
Is Regeneron Stock a Bargain Below $800?

Key Points Regeneron's latest financial results were strong. The company is finding ways to overcome a recent patent cliff. Despite more challenges on the ho...

Is Regeneron Stock a Bargain Below $800?
TipRanks 5d
Itepekimab COPD Extension Trial Completion: What It Means for Regeneron and Sanofi

Regeneron Pharmaceuticals (REGN), Sanofi (SNYNF) announced an update on their ongoing clinical study. The extension study “A Double-blinded Extension Study to...

Simply Wall St 5d
How Investors Are Reacting To Regeneron Pharmaceuticals Stock Trial Disclosure Lawsuits

Regeneron Pharmaceuticals is facing federal securities class action lawsuits filed in September 2026 that allege misleading disclosures about the Phase III Fian...

How Investors Are Reacting To Regeneron Pharmaceuticals Stock Trial Disclosure Lawsuits

Analyst ratings

60%

of 30 ratings
Buy
60%
Hold
33.3%
Sell
6.7%

More REGN News

TipRanks 7d
Regeneron’s ROXI-EVEREST Trial Puts a New Stroke Drug in the Spotlight

Regeneron Pharmaceuticals (REGN) announced an update on their ongoing clinical study. Regeneron Pharmaceuticals, Inc. is advancing a late-stage heart study cal...

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