Regeneron Pharmaceuticals, Inc.

REGN · NasdaqGS · Stock · Healthcare
$775.36
+2.95% today
Delayed price,

What Regeneron Pharmaceuticals does

Regeneron Pharmaceuticals, Inc. discovers, invents, develops, manufactures, and commercializes medicines to treat various diseases worldwide. The company develops product candidates to treat eye, allergic and inflammatory, cardiovascular, metabolic, neurological, infectious, and rare diseases; and cancer, hematologic conditions. It also offers EYLEA injections for wet age-related macular degeneration and diabetic macular edema; myopic choroidal neovascularization; diabetic retinopathy; neovascular glaucoma; retinopathy of prematurity; Dupixent injection to treat atopic dermatitis and asthma; Libtayo injection for metastatic or locally advanced cutaneous squamous cell carcinoma; Praluent injection to treat heterozygous familial hypercholesterolemia (HoFH); and Kevzara solution for rheumatoid arthritis. It has license and collaboration agreement with Bayer for the development and commercialization of EYLEA 8 mg and EYLEA; Alnylam Pharmaceuticals, Inc. to discover, develop, and commercialize RNAi therapeutics for diseases by addressing therapeutic disease targets expressed in eye and central nervous system; Intellia Therapeutics, Inc. to advance CRISPR/Cas9 gene-editing technology for in vivo therapeutic development for therapies focused on neurological and muscular diseases; Hansoh Pharmaceuticals Group Company Limited to acquire development and commercial rights for HS-20094, a dual GLP-1/GIP receptor; and Tessera Therapeutics, Inc. develops and commercializes TSRA-196, an investigational gene editing therapy for Alpha-1 antitrypsin deficiency. The company has a strategic collaboration with Telix Pharmaceuticals Limited to develop and commercialize radiopharmaceutical therapies. It also has a strategic collaboration with CytomX Therapeutics, Inc. to create conditionally-activated bispecific cancer therapies. It has a strategic alliance with Sanofi to develop long-acting immunology antibodies. The company was incorporated in 1988 and is based in Tarrytown, New York.

Key facts

Sector
Healthcare
Industry
Biotechnology
Market cap
$79.83B
P/E (ttm)
19.2
Forward P/E
12.5
Dividend yield
0.50%
Beta
0.15
Profit margin
27.9%
Employees
15,410
Headquarters
Tarrytown, NY, United States
Exchange
NasdaqGS

Performance

1 Month
-1.2%
3 Months
+14.6%
6 Months
+3.3%
1 Year
+34.1%
5 Years
+21.8%
$564.0052-week range$859.34
Biggest setback — last 12 months
-24.1%
9 Feb 2026 → 15 Jun 2026
Fell from $803.17 to $609.94 — its sharpest sustained decline this year.
Biggest run-up — last 12 months
+44.3%
20 Oct 2025 → 17 Aug 2026
Ran from $577.95 to $834.04 — its strongest sustained advance this year.

Price outlook — trend & volatility model

● Trend: Above long-term trend
Price sits above its 200-day average, but the shorter-term averages are not cleanly aligned above/below it.
HorizonBear case (−1σ)Base caseBull case (+1σ)
1 Month$707.66 (-8.7%)$775.36$849.54 (+9.6%)
3 Months$661.87 (-14.6%)$775.36$908.31 (+17.1%)
6 Months$619.88 (-20.1%)$775.36$969.84 (+25.1%)
12 Months$565.00 (-27.1%)$775.36$1,064.05 (+37.2%)
Statistical, not machine-learning: a random-walk (no assumed drift) volatility model built from this ticker's own realized price history, plus a purely descriptive moving-average trend read. Illustrative only — not a price target and not financial advice. The bear and bull cases sit one standard deviation (1σ) below and above today's price, a range that covers about 68% of the outcomes the model treats as plausible, not a 68% chance of either case. Annualized volatility used: 31.6%, blended from this ticker's own 3-month and 1-year realized price history. Base case is deliberately flat — this quantifies a possible range, not a directional prediction. See the full model, including wider (≈95%) bands →

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Prices and company data are delayed reference figures from public sources (Yahoo Finance, SEC EDGAR) and may be inaccurate or out of date. This page is informational only — it is not investment advice or a recommendation to buy or sell any security. Past performance does not indicate future results.