Vir Biotechnology (MEX:VIR) PEG Ratio: N/A (As of Aug. 19, 2026)

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
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Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

MEX:VIR Vir Biotechnology Inc MEX:VIR
52 GF Score
Price MXN170.00
GF Value MXN764.28
! 5 Warning Signs
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What is Vir Biotechnology 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, Vir Biotechnology's PE Ratio without NRI is 0.00. Vir Biotechnology's 5-Year EBITDA growth rate is 0.00%. Therefore, Vir Biotechnology'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 Vir Biotechnology's PEG Ratio or its related term are showing as below:



MEX:VIR's PEG Ratio is not ranked *
in the Biotechnology industry.
Industry Median: 1.87
* 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.


Vir Biotechnology  (MEX:VIR) 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.


Vir Biotechnology PEG Ratio Related Terms


Vir Biotechnology PEG Ratio Historical Data

* Premium members only.

The historical data trend for Vir Biotechnology'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.

Vir Biotechnology PEG Ratio Chart

Vir Biotechnology Annual Data
Trend Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only 0.00 0.00 0.00 0.00 0.00

Vir Biotechnology Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
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 0.00 0.00 0.00 0.00 0.00

MEX:VIR vs AVBP, XNCR, SEPN: PEG Ratio Comparison

For the Biotechnology subindustry, Vir Biotechnology'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.


Vir Biotechnology PEG Ratio vs Biotechnology Industry

For the Biotechnology industry and Healthcare sector, Vir Biotechnology's PEG Ratio distribution charts can be found below:

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


MEX:VIR
52GF Score
Vir Biotechnology Inc MEX:VIR
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Vir Biotechnology 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.

Vir Biotechnology's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=/0.00
=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.

Is Vir Biotechnology (MEX:VIR) Overvalued in 2026?

Based on GuruFocus' analysis, Vir Biotechnology stock appears to be undervalued. The current stock price of MXN170.00 is trading 77.8% below its estimated GF Value™ of MXN764.28.

Key valuation signals for MEX:VIR:

  • PEG Ratio: N/A
  • GF Value™: MXN764.28 vs. price of MXN170.00 (77.8% below fair value)
  • GF Score™: 52/100 with 5 warning signs

No single metric tells the full story. See the MEX:VIR stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Vir Biotechnology Business Description

Other Exchanges VIR:USA
Address 1800 Owens Street, Suite 900, San Francisco, CA, USA, 94158
Vir Biotechnology Inc is a clinical-stage biopharmaceutical company focused on powering the immune system by discovering and developing medicines for serious infectious diseases and cancer. The company uses its capabilities in antibody discovery and engineering, coupled with its proprietary AI engine dAIsY system, and the PRO-XTEN masking platform, to quickly and effectively discover and optimize potential new medicines. Its clinical development pipeline consists of investigational therapies like Tobevibart + elebsiran targeting the hepatitis delta virus (HDV), preclinical antibody candidates targeting HIV, and VIR-5500, VIR-5818, VIR-5525, and 7 PRO-XTEN programs targeting multiple solid tumors. Currently, the company generates revenue mainly by issuing license rights and through grants.
52GF Score

Get the complete analysis for MEX:VIR

PEG Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

MXN170.00
Price
MXN764.28
GF Value