Regeneron Pharmaceuticals, Inc. discovers, invents, develops, manufactures, and commercializes medicines for treating various diseases worldwide.
Regeneron Pharmaceuticals stock last closed at $577.95, up 0.39% from the previous day, and has decreased 37.78% in one year. It has underperformed other stocks in the Biotechnology industry by 0.1 percentage points. Regeneron Pharmaceuticals stock is currently +21.29% from its 52-week low of $476.49, and -38.73% from its 52-week high of $943.27.
There are currently 105.99M shares of REGN outstanding. The market capitalization of REGN is $61.26B. In the last 24 hours, 875,000 REGN shares were traded.
How to Buy Regeneron Pharmaceuticals Stock
Not sure how to invest in Regeneron Pharmaceuticals stock? Here's how.
Figure out where to buy Regeneron Pharmaceuticals stock: You need to choose a stock brokerage, but don't worry - we've analyzed dozens of stock brokerages and apps to help you choose where to buy Regeneron Pharmaceuticals stock.
Create your brokerage account: Sign up for 0% commission trading with the highest-rated brokerage we've identified.
Deposit funds into your brokerage account: Pick your payment method and add your info.
Research Regeneron Pharmaceuticals stock: The Regeneron Pharmaceuticals ticker symbol is REGN. Is Regeneron Pharmaceuticals stock a good investment? Should you buy shares of REGN? How do REGN's underlying business fundamentals look? Do top analysts think Regeneron Pharmaceuticals is a good buy? Why has REGN's stock price moved recently? (Hint: Our stock research tools can help you understand if REGN is a good stock to buy).
Make your REGN buy order: Decide if you will purchase REGN shares at the current market price or use a limit order to purchase REGN shares at a particular price.
Get key alerts regarding your REGN investment: Create a watchlist to keep tabs on your new investment in Regeneron Pharmaceuticals stock.
Step 1: Figure out where to buy Regeneron Pharmaceuticals stock
You need an online brokerage account in order to access the NASDAQ market and buy REGN stock.
A brokerage account is an investment account that enables you to buy and sell a number of investments, such as stocks, bonds, mutual funds, and ETFs.
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Step 2: Create your brokerage account
Now that you've chosen the right brokerage, you need to fill out some personal details so you can invest in REGN stock today.
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Step 4: Research Regeneron Pharmaceuticals stock
After you have figured out the best place to buy Regeneron Pharmaceuticals stock, it's very important to evaluate their stock prior to buying, so you can comprehend the risk and upside.
Regeneron Pharmaceuticals stock quick numbers
REGN Price
$577.95
1w %
-0.02%
1y %
-37.78%
5y %
-1.33%
P/E
13.84x
P/B
2.05x
P/S
4.27x
PEG
2.45x
Revenue
$14.21B
Earnings
$4.46B
Fore. Rev. Growth
4.57%
Fore. Earn. Growth
5.64%
Market Cap
$61.26B
Next Earnings
Oct 30, 2025
Next Dividend
N/A
REGN Due Diligence Checks
WallStreetZen was created to help average investors do better fundamental analysis.
REGN earnings of $4.91B is not sufficient to cover its interest payments.
REGN's operating cash flow of $4.74B allows it to safely service it's debt of $2.71B.
There are more short-term assets than short-term liabilities on the REGN balance sheet.
Total REGN debt is lower than 5 years ago, relative to shareholder equity.
REGN has a low debt to equity ratio of 0.28.
There are more short-term assets than long-term liabilities on the REGN balance sheet.
Negative Health Checks:
REGN profit margin has gone down from 32% to 31.4% in the past year.
Do Wall Street analysts think it's a good time to buy REGN stock
Out of 15 sell side analysts who give ratings on REGN, the consensus analyst rating on Regeneron Pharmaceuticals is a Strong Buy
Please note that analyst forecasts are not stock recommendations, nor are they investment advice.
Most Recent REGN Analyst Upgrades/Downgrades
Srikripa Devarakonda, a bottom 9% analyst from Truist Securities maintains REGN with a strong buy rating and lowers their REGN price target from $940.00 to $812.00, on Aug 11, 2025.
Evan David Seigerman, a top 24% analyst from BMO Capital maintains REGN with a buy rating and raises their REGN price target from $600.00 to $640.00, on Aug 4, 2025.
Brian Abrahams, a bottom 44% analyst from RBC Capital maintains REGN with a hold rating and raises their REGN price target from $688.00 to $695.00, on Aug 4, 2025.
Yatin Suneja, a top 7% analyst from Guggenheim maintains REGN with a strong buy rating and raises their REGN price target from $810.00 to $815.00, on Aug 4, 2025.
Trung Huynh, a top 9% analyst from UBS maintains REGN with a hold rating and raises their REGN price target from $560.00 to $584.00, on Jul 11, 2025.
Last year, REGN earnings were $4.46B. In the last 5 year, REGN's earnings have grown by 8.9% per year. This was faster than the Biotechnology industry average of 8.67%.
Last year, REGN revenue was $14.21B. Over the past five year, REGN's revenue has increased by 13.98% per year. This was slower than the Biotechnology industry average of 68.24%.
Regeneron Pharmaceuticals pays a dividend of 0.46%, compared to the Biotechnology industry's average dividend yield of 2.43%. If you owned $1,000 of REGN stock, you would have been paid $4.57 last year.
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Step 5: Make your REGN buy order
There are two primary options:
Market order: A market order is an order to buy or sell a stock at the best available price. Market orders are generally fine for most investors.
Limit order: A limit order allows you to buy or sell a security at a specific price (or better). If you want to ensure you're buying or selling at an exact price, use a limit order.
Hit the Open button and your broker will execute your order.
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How much does it cost to buy one Regeneron Pharmaceuticals share?
As of Oct 24, 2025, it costs $577.95 to buy one share of Regeneron Pharmaceuticals stock.
Remember, eToro's fractional share buying allows you to buy partial shares of stocks and ETFs. Even if you only have $100, you can buy 0.173 shares of REGN.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.
Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.