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How to buy Regeneron Pharmaceuticals stock (REGN)

Buy Regeneron Pharmaceuticals stock in 5 easy steps, view past price performance and learn what’s ahead for the company.

Regeneron Pharmaceuticals is a biotech company headquartered in New York. While it works on a number of drugs and diseases, it's most recently been in the news for REGN-COV2 — the experimental antibody cocktail.

The antibody cocktail is being studied as a possible treatment for the novel coronavirus.

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Regeneron Pharmaceuticals stock price (NASDAQ: REGN)

Use our graph to track the performance of REGN stocks over time.

Regeneron Pharmaceuticals shares at a glance

Information last updated 2025-06-15.
52-week range$476.49 - $1,207.86
50-day moving average $563.71
200-day moving average $757.90
Wall St. target price$727.21
PE ratio 13.4598
Dividend yield $0.88 (0.67%)
Earnings per share (TTM) $39.32

Is it a good time to buy Regeneron Pharmaceuticals stock?

The technical analysis gauge below displays real-time ratings for the timeframes you select. This is not a recommendation, however. It represents a technical analysis based on the most popular technical indicators: Moving Averages, Oscillators and Pivots. Finder might not concur and takes no responsibility.

This chart is not advice or a guarantee of success. Rather, it gauges the real-time recommendations of three popular technical indicators: moving averages, oscillators and pivots. Finder is not responsible for how your stock performs.

Regeneron Pharmaceuticals price performance over time

Historical closes compared with the close of $509.72 from 2025-06-18

1 week (2025-06-13) -3.69%
1 month (2025-05-21) -15.70%
3 months (2025-03-21) -22.59%
6 months (2024-12-20) -27.37%
1 year (2024-06-21) -51.60%
2 years (2023-06-21) -34.37%
3 years (2022-06-21) 586.05
5 years (2020-06-19) 642.1449

Is Regeneron Pharmaceuticals stock undervalued or overvalued?

Valuing Regeneron Pharmaceuticals stock is incredibly difficult, and any metric has to be viewed as part of a bigger picture of Regeneron Pharmaceuticals's overall performance. However, analysts commonly use some key metrics to help gauge the value of a stock.

Regeneron Pharmaceuticals's P/E ratio

Regeneron Pharmaceuticals's current share price divided by its per-share earnings (EPS) over a 12-month period gives a "trailing price/earnings ratio" of roughly 13x. In other words, Regeneron Pharmaceuticals shares trade at around 13x recent earnings.

That's relatively low compared to, say, the trailing 12-month P/E ratio for the NASDAQ 100 at the end of 2019 (27.29). The low P/E ratio could mean that investors are pessimistic about the outlook for the shares or simply that they're under-valued.

Regeneron Pharmaceuticals's PEG ratio

Regeneron Pharmaceuticals's "price/earnings-to-growth ratio" can be calculated by dividing its P/E ratio by its growth – to give 1.0964. A low ratio can be interpreted as meaning the shares offer better value, while a higher ratio can be interpreted as meaning the shares offer worse value.

The PEG ratio provides a broader view than just the P/E ratio, as it gives more insight into Regeneron Pharmaceuticals's future profitability. By accounting for growth, it could also help you if you're comparing the share prices of multiple high-growth companies.

Regeneron Pharmaceuticals's EBITDA

Regeneron Pharmaceuticals's EBITDA (earnings before interest, taxes, depreciation and amortisation) is $4.5 billion.

The EBITDA is a measure of a Regeneron Pharmaceuticals's overall financial performance and is widely used to measure a its profitability.

Regeneron Pharmaceuticals financials

Revenue TTM $14.1 billion
Operating margin TTM 19.94%
Gross profit TTM $6.9 billion
Return on assets TTM 6.91%
Return on equity TTM 15.96%
Profit margin 31.94%
Book value $277.50
Market Capitalization $57.1 billion

TTM: trailing 12 months

Regeneron Pharmaceuticals's environmental, social and governance track record

Environmental, social and governance (known as ESG) criteria are a set of three factors used to measure the sustainability and social impact of companies like Regeneron Pharmaceuticals.

When it comes to ESG scores, lower is better, and lower scores are generally associated with lower risk for would-be investors.

Regeneron Pharmaceuticals's total ESG risk score

Total ESG risk: 22.33

Socially conscious investors use ESG scores to screen how an investment aligns with their worldview, and Regeneron Pharmaceuticals's overall score of 22.33 (as at 12/31/2018) is pretty good – landing it in it in the 27th percentile of companies rated in the same sector.

ESG scores are increasingly used to estimate the level of risk a company like Regeneron Pharmaceuticals is exposed to within the areas of "environmental" (carbon footprint, resource use etc.), "social" (health and safety, human rights etc.), and "governance" (anti-corruption, tax transparency etc.).

Regeneron Pharmaceuticals's environmental score

Environmental score: 1.51/100

Regeneron Pharmaceuticals's environmental score of 1.51 puts it squarely in the 2nd percentile of companies rated in the same sector. This could suggest that Regeneron Pharmaceuticals is a leader in its sector terms of its environmental impact, and exposed to a lower level of risk.

Regeneron Pharmaceuticals's social score

Social score: 13.94/100

Regeneron Pharmaceuticals's social score of 13.94 puts it squarely in the 2nd percentile of companies rated in the same sector. This could suggest that Regeneron Pharmaceuticals is a leader in its sector when it comes to taking good care of its workforce and the communities it impacts.

Regeneron Pharmaceuticals's governance score

Governance score: 5.88/100

Regeneron Pharmaceuticals's governance score puts it squarely in the 2nd percentile of companies rated in the same sector. That could suggest that Regeneron Pharmaceuticals is a leader in its sector when it comes to responsible management and strategy, and exposed to a lower level of risk.

Regeneron Pharmaceuticals's controversy score

Controversy score: 2/5

ESG scores also evaluate any incidences of controversy that a company has been involved in. Regeneron Pharmaceuticals scored a 2 out of 5 for controversy – the second-highest score possible, reflecting that Regeneron Pharmaceuticals has, for the most part, managed to keep its nose clean.

Environmental, social, and governance (ESG) summary

Regeneron Pharmaceuticals Inc was last rated for ESG on: 2019-01-01.

Total ESG score 22.33
Total ESG percentile 26.82
Environmental score 1.51
Environmental score percentile 2
Social score 13.94
Social score percentile 2
Governance score 5.88
Governance score percentile 2
Level of controversy 2

Regeneron Pharmaceuticals share dividends

4%

Dividend payout ratio: 3.97% of net profits

Recently Regeneron Pharmaceuticals has paid out, on average, around 0% of net profits as dividends. That has enabled analysts to estimate a "forward annual dividend yield" of 0% of the current stock value. This means that over a year, based on recent payouts (which are sadly no guarantee of future payouts), Regeneron Pharmaceuticals shareholders could enjoy a 0% return on their shares, in the form of dividend payments. In Regeneron Pharmaceuticals's case, that would currently equate to about $0.88 per share.

While Regeneron Pharmaceuticals's payout ratio might seem low, this can signify that Regeneron Pharmaceuticals is investing more in its future growth.

Regeneron Pharmaceuticals's most recent dividend payout was on 5 June 2025. The latest dividend was paid out to all shareholders who bought their shares by 19 May 2025 (the "ex-dividend date").

Regeneron Pharmaceuticals share price volatility

Over the last 12 months, Regeneron Pharmaceuticals's shares have ranged in value from as little as $476.49 up to $1207.8611. A popular way to gauge a stock's volatility is its "beta".

Beta is a measure of a share's volatility in relation to the market. The market (NASDAQ average) beta is 1, while Regeneron Pharmaceuticals's is 0.307. This would suggest that Regeneron Pharmaceuticals's shares are less volatile than average (for this exchange).

Regeneron Pharmaceuticals overview

Regeneron Pharmaceuticals, Inc. discovers, invents, develops, manufactures, and commercializes medicines for treating various diseases worldwide. The company's products include EYLEA injection to treat wet age-related macular degeneration and diabetic macular edema; myopic choroidal neovascularization; diabetic retinopathy; neovascular glaucoma; and retinopathy of prematurity. It also provides Dupixent injection to treat atopic dermatitis and asthma in adults and pediatrics; Libtayo injection to treat metastatic or locally advanced cutaneous squamous cell carcinoma; Praluent injection for heterozygous familial hypercholesterolemia (HoFH) or clinical atherosclerotic cardiovascular disease in adults; REGEN-COV for covid-19; and Kevzara solution for treating rheumatoid arthritis in adults. In addition, the company offers Inmazeb injection for infection caused by Zaire ebolavirus; ARCALYST injection for cryopyrin-associated periodic syndromes, including familial cold auto-inflammatory syndrome and muckle-wells syndrome; and ZALTRAP injection for intravenous infusion to treat metastatic colorectal cancer; Evkeeza for treatment of HoFH; Ordspono for Follicular lymphoma and Diffuse large B-cell lymphoma; and Veopoz for CD55-deficient protein-losing enteropathy. Further, it develops product candidates for treating patients with eye, allergic and inflammatory, cardiovascular and metabolic, infectious, and rare diseases; and cancer, pain, and hematologic conditions. It has collaboration with Mammoth Biosciences, Inc.

Frequently asked questions

What percentage of Regeneron Pharmaceuticals is owned by insiders or institutions?
Currently 1.902% of Regeneron Pharmaceuticals shares are held by insiders and 92.07% by institutions.
How many people work for Regeneron Pharmaceuticals?
Latest data suggests 15,158 work at Regeneron Pharmaceuticals.
When does the fiscal year end for Regeneron Pharmaceuticals?
Regeneron Pharmaceuticals's fiscal year ends in December.
Where is Regeneron Pharmaceuticals based?
Regeneron Pharmaceuticals's address is: 777 Old Saw Mill River Road, Tarrytown, NY, United States, 10591-6707
What is Regeneron Pharmaceuticals's ISIN number?
Regeneron Pharmaceuticals's international securities identification number is: US75886F1075
What is Regeneron Pharmaceuticals's CUSIP number?
Regeneron Pharmaceuticals's Committee on Uniform Securities Identification Procedures number is: 75886F107

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