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BIIB (Biogen) PEG Ratio : N/A (As of Jun. 26, 2025)


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What is Biogen PEG Ratio?

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Biogen's PE Ratio without NRI is 8.05. Biogen's 5-Year EBITDA growth rate is -16.20%. Therefore, Biogen's PEG Ratio for today is N/A.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for Biogen's PEG Ratio or its related term are showing as below:


During the past 13 years, Biogen's highest PEG Ratio was 5.52. The lowest was 0.40. And the median was 0.56.


BIIB's PEG Ratio is not ranked *
in the Drug Manufacturers industry.
Industry Median: 1.61
* Ranked among companies with meaningful PEG Ratio only.

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


Biogen PEG Ratio Historical Data

The historical data trend for Biogen's PEG Ratio can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

* Premium members only.

Biogen PEG Ratio Chart

Biogen Annual Data
Trend Dec15 Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.55 - - - -

Biogen Quarterly Data
Jun20 Sep20 Dec20 Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25
PEG Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only - - - - -

Competitive Comparison of Biogen's PEG Ratio

For the Drug Manufacturers - General subindustry, Biogen's PEG Ratio, along with its competitors' market caps and PEG Ratio data, can be viewed below:

* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.


Biogen's PEG Ratio Distribution in the Drug Manufacturers Industry

For the Drug Manufacturers industry and Healthcare sector, Biogen's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Biogen's PEG Ratio falls into.


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Biogen PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

Biogen's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=8.0474083438685/-16.20
=N/A

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


Biogen  (NAS:BIIB) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


Biogen PEG Ratio Related Terms

Thank you for viewing the detailed overview of Biogen's PEG Ratio provided by GuruFocus.com. Please click on the following links to see related term pages.


Biogen Business Description

Address
225 Binney Street, Cambridge, MA, USA, 02142
Biogen and Idec merged in 2003, combining forces to market Biogen's multiple sclerosis drug Avonex and Idec's cancer drug Rituxan. Today, Rituxan and next-generation antibody Gazyva (oncology) and Ocrevus (multiple sclerosis) are marketed via a collaboration with Roche. Biogen markets several multiple sclerosis drugs including Plegridy, Tysabri, Tecfidera, and Vumerity. Biogen's newer products include Spinraza (SMA, with partner Ionis), Leqembi (Alzheimers, with partner Eisai), Skyclarys (Friedreich's Ataxia, Reata), Zurzuvae (postpartum depression, Sage), and Qalsody (ALS, Ionis). Biogen has several drug candidates in phase 3 trials in neurology, immunology, and rare diseases.
Executives
Priya Singhal officer: Head of Development C/O ZAFGEN, INC., 175 PORTLAND STREET 4TH FL, BOSTON MA 02114
Caroline Dorsa director BIOGEN INC., 225 BINNEY ST., CAMBRIDGE MA 02142
Stephen A Sherwin director C/O CELL GENESYS, INC., 500 FORBES BLVD., SOUTH SAN FRANCISCO CA 94080
Eric K Rowinsky director IMCLONE SYSTEMS INCORPORATED, 180 VARICK STREET, 6TH FLOOR, NEW YORK NY 10014
Jane Grogan officer: Head of Research BIOGEN INC., 225 BINNEY STREET, CAMBRIDGE MA 02142
Susan Langer director BIOGEN INC., 225 BINNEY STREET, CAMBRIDGE MA 02142
Ginger Gregory officer: EVP, Human Resources C/O BIOGEN INC., 225 BINNEY ST., CAMBRIDGE MA 02142
Adam Keeney officer: Head of Corporate Development BIOGEN INC., 225 BINNEY STREET, CAMBRIDGE MA 02142
Christopher Viehbacher director, officer: President and CEO C/O AXCELLA HEALTH, INC., 840 MEMORIAL DRIVE, CAMBRIDGE MA 02139
Susan H Alexander officer: EVP, General Counsel C/O BIOGEN IDEC INC., 14 CAMBRIDGE CENTER, CAMBRIDGE MA 02142
Nicole Murphy officer: Head of Pharm Ops and Tech BIOGEN INC., 225 BINNEY STREET, CAMBRIDGE MA 02142
Rachid Izzar officer: Head of Alzheimer's Disease BIOGEN INC., 225 BINNEY STREET, CAMBRIDGE MA 02142
Alfred Sandrock officer: Grp SVP, Chief Medical Officer 14 CAMBRIDGE CENTER, CAMBRIDGE MA 02142
Chirfi Guindo officer: EVP Glob. Mkt Acc & Cust Innov C/O BIOGEN INC., 225 BINNEY ST., CAMBRIDGE MA 02142
Brian S Posner director 14 CAMBRIDGE CENTER, CAMBRIDGE MA 02142