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ISIN
US75886F1075
CUSIP
75886F107
IPO Date
Apr 2, 1991

Highlights

Market Cap
$66.56B
Enterprise Value
$66.31B
EPS (TTM)
$41.05
PE Ratio
15.05
Total Revenue (TTM)
$14.92B
Gross Profit (TTM)
$12.61B
EBITDA (TTM)
$5.74B
Year Range
$514.79 - $821.11
Target Price
$866.53
ROA (TTM)
10.82%
ROE (TTM)
14.08%

Share Price Chart


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Performance

REGN Performance Chart

Regeneron Pharmaceuticals, Inc. (REGN) is down 19.7% since the beginning of the year. At $618 per share, REGN is trading 24.7% below its 52-week high of $821. Investors who bought $1,000 worth of REGN shares 5 years ago would now be looking at an investment worth $1,145.


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S&P 500 Index

Returns By Period

Regeneron Pharmaceuticals, Inc. (REGN) has returned -19.71% so far this year and 21.39% over the past 12 months. Over the last ten years, REGN has returned 6.26% per year, falling short of the S&P 500 Index benchmark, which averaged 13.71% annually.


Regeneron Pharmaceuticals, Inc.

1D
0.90%
1M
-3.26%
YTD
-19.71%
6M
-21.07%
1Y
21.39%
3Y*
-7.20%
5Y*
2.74%
10Y*
6.26%

Benchmark (S&P 500 Index)

1D
-1.44%
1M
-1.45%
YTD
7.60%
6M
6.59%
1Y
22.24%
3Y*
19.20%
5Y*
11.54%
10Y*
13.71%
*Multi-year figures are annualized to reflect compound growth (CAGR)

REGN Monthly Returns History

Based on dividend-adjusted daily data since Apr 2, 1991, REGN's average daily return is +0.12%, while the average monthly return is +2.74%. At this rate, an investment would double in approximately 2.1 years.

Historically, 50% of months were positive and 50% were negative. The best month was Feb 2000 with a return of +359.0%, while the worst month was Mar 2003 at -59.0%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 6 months.

On a daily basis, REGN closed higher 47% of trading days. The best single day was Feb 23, 2000 with a return of +75.4%, while the worst single day was Mar 31, 2003 at -56.6%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026-3.94%5.55%-1.16%-8.49%-12.92%0.53%-19.71%
2025-5.52%3.96%-9.23%-5.59%-18.00%7.08%3.90%6.62%-3.17%15.92%19.85%-1.07%8.96%
20247.34%2.47%-0.37%-7.46%10.05%7.23%2.68%9.78%-11.26%-20.27%-10.50%-5.05%-18.90%
20235.13%0.26%8.05%-2.42%-8.26%-2.31%3.25%11.40%-0.43%-5.23%5.63%6.61%21.73%
2022-3.63%1.61%12.95%-5.63%0.85%-11.07%-1.60%-0.11%18.55%8.69%0.39%-4.02%14.25%
20214.29%-10.57%5.01%1.72%4.39%11.17%2.88%17.19%-10.13%5.74%-0.53%-0.79%30.72%

Benchmark Metrics

Regeneron Pharmaceuticals, Inc. has an annualized alpha of 20.09%, beta of 1.10, and R2 of 0.10 versus S&P 500 Index. Calculated based on daily prices since April 02, 1991.

  • This stock captured 107.84% of S&P 500 Index gains and 102.77% of its losses - amplifying both gains and losses, but participating more in upside than downside.
  • R2 of 0.10 means this stock moves largely independently of S&P 500 Index - capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
20.09%
Beta
1.10
0.10
Upside Capture
107.84%
Downside Capture
102.77%

Return for Risk

Risk / Return Rank

REGN ranks 61 for risk / return — better than 61% of stocks on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.


REGN Risk / Return Rank: 6161
Overall Rank
REGN Sharpe Ratio Rank: 6464
Sharpe Ratio Rank
REGN Sortino Ratio Rank: 5959
Sortino Ratio Rank
REGN Omega Ratio Rank: 5858
Omega Ratio Rank
REGN Calmar Ratio Rank: 6060
Calmar Ratio Rank
REGN Martin Ratio Rank: 6464
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics

The table below present risk-adjusted performance metrics for Regeneron Pharmaceuticals, Inc. (REGN) and compare them to S&P 500 Index.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


REGNBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

-1.12

Sortino ratioReturn per unit of downside risk

-1.30

Omega ratioGain probability vs. loss probability

1.14

1.32

-0.18

Calmar ratioReturn relative to maximum drawdown

0.83

2.46

-1.62

Martin ratioReturn relative to average drawdown

2.35

10.92

-8.57

Dividends

Dividend History

Regeneron Pharmaceuticals, Inc. provided a 0.59% dividend yield over the last twelve months, with an annual payout of $3.64 per share.


0.46%$0.00$1.00$2.00$3.00$4.002025
Dividends
Dividend Yield
PeriodTTM2025
Dividend$3.64$3.52

Dividend yield

0.59%0.46%

Monthly Dividends

The table displays the monthly dividend distributions for Regeneron Pharmaceuticals, Inc.. The dividends shown in the table have been adjusted to account for any splits that may have occurred.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
2026$0.00$0.94$0.00$0.00$0.94$0.00$1.88
2025$0.88$0.00$0.00$0.88$0.00$0.00$0.88$0.00$0.00$0.88$0.00$3.52

Dividend Yield & Payout


Dividend Yield

Regeneron Pharmaceuticals, Inc. has a dividend yield of 0.59%, which signifies it pays a smaller percentage of its stock price in dividends to its shareholders compared to other companies in the market.

Payout Ratio

Regeneron Pharmaceuticals, Inc. has a payout ratio of 8.46%, which is below the market average. This means Regeneron Pharmaceuticals, Inc. returns a smaller proportion of its earnings to shareholders as dividends, suggesting it retains a higher portion for reinvestment, growth, or debt payment.

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Regeneron Pharmaceuticals, Inc.. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Regeneron Pharmaceuticals, Inc. was 91.81%, occurring on Apr 14, 2005. Recovery took 1520 trading sessions.

The current Regeneron Pharmaceuticals, Inc. drawdown is 48.15%.


Related event

Drawdown

Fall

Recovery

Underwater

2005 bear market2005
-91.81%Apr 2005
5y 1mo6y 14d
11y 1moMar 2000 - Apr 2011
1994 bear market1994
-86.67%Dec 1994
2y 10mo1y 9mo
4y 8moFeb 1992 - Oct 1996
1999 bear market1999
-77.41%Apr 1999
2y 5mo10mo 22d
3y 4moOct 1996 - Feb 2000
2025 selloff2025
-59.69%Jun 2025
9mo 11d
1y 10moAug 2024 - now
1991 bear market1991
-55.11%Jul 1991
3mo 24d6mo 15d
10mo 9dApr 1991 - Feb 1992

Drawdown Indicators


REGNBenchmarkDifference

Max Drawdown

Largest peak-to-trough decline

-91.81%

-56.78%

-35.03%

Max Drawdown (1Y)

Largest decline over 1 year

-25.85%

-9.10%

-16.75%

Max Drawdown (3Y)

Largest decline over 3 years

-59.69%

-18.90%

-40.79%

Max Drawdown (5Y)

Largest decline over 5 years

-59.69%

-25.43%

-34.26%

Max Drawdown (10Y)

Largest decline over 10 years

-59.69%

-33.92%

-25.77%

Current Drawdown

Current decline from peak

-48.15%

-3.21%

-44.94%

Average Drawdown

Average peak-to-trough decline

-42.45%

-10.71%

-31.74%

Ulcer Index

Depth and duration of drawdowns from previous peaks

9.12%

2.04%

+7.08%

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Financials

Financial Performance

The chart below illustrates the trends in the financial health of Regeneron Pharmaceuticals, Inc. over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.


Annual
Quarterly

0.0

Valuation

The Valuation section provides an overview of how Regeneron Pharmaceuticals, Inc. is priced in the market compared to other companies in the Biotechnology industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.


PE Ratio

The chart displays the Price-to-Earnings (P/E) ratio for REGN, comparing it with other companies in the Biotechnology industry. Currently, REGN has a P/E ratio of 15.1. This P/E ratio is in line with the industry average, suggesting the stock may be fairly valued relative to its earnings.

PS Ratio

This chart shows the Price-to-Sales (P/S) ratio for REGN relative to other companies in the Biotechnology industry. Currently, REGN has a P/S ratio of 4.5. This P/S ratio falls within the average range for the industry, suggesting the stock is fairly valued based on its revenue.

PB Ratio

The chart illustrates the Price-to-Book (P/B) ratio for REGN in comparison with other companies in the Biotechnology industry. Currently, REGN has a P/B value of 2.1. This P/B ratio is in line with the industry average, suggesting the stock is valued fairly in relation to its book value.

Income Statement



TTM
Revenue

Total Revenue

Cost Of Revenue

Gross Profit

Operating Expenses

Selling, General & Admin Expenses

R&D Expenses

Depreciation And Amortization

Total Operating Expenses

Income

Income Before Tax

Operating Income

EBITDA

EBIT

Earnings From Continuing Operations

Net Income

Income Tax Expense

Other Non-Operating Income (Expenses)

Extraordinary Items

Discontinued Operations

Effect Of Accounting Charges

Non Recurring

Minority Interest

Other Items

Interest Income

Interest Expense

Net Interest Income

Values in undefined except per share items
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