GSK (MEX:GSKN) PB Ratio: 4.22 (As of Jun. 24, 2026) — 12% Below Median


MEX:GSKN GSK PLC MEX:GSKN
73 GF Score
Price MXN901.11
GF Value MXN818.82
Valuation Fairly Valued
! 1 Warning Sign
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What is GSK PB Ratio?

GSK MEX:GSKN 73 PB Ratio is 4.22 as of Jun. 24, 2026, which is 12% below its 10-year median of 4.80. GuruFocus rates MEX:GSKN with a GF Score™ of 73/100 and a GF Value™ of MXN818.82 (Fairly Valued). The stock has 1 warning sign investors should review. Among 922 Drug Manufacturers companies, GSK ranks worse than 79.72% on this metric.

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. As of today (2026-06-24), GSK's share price is MXN901.11. GSK's Book Value per Share for the quarter that ended in Mar. 2026 was MXN213.53. Hence, GSK's PB Ratio of today is 4.22.

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

MEX:GSKN' s PB Ratio Range Over the Past 10 Years
Min: 3.26   Med: 4.8   Max: 491.88
Current: 4.41

During the past 13 years, GSK's highest PB Ratio was 491.88. The lowest was 3.26. And the median was 4.80.

MEX:GSKN's PB Ratio is ranked worse than
79.72% of 922 companies
in the Drug Manufacturers industry
Industry Median: 1.88 vs MEX:GSKN: 4.41

During the past 12 months, GSK's average Book Value Per Share Growth Rate was 28.10% per year. During the past 3 years, the average Book Value Per Share Growth Rate was 16.40% per year. During the past 5 years, the average Book Value Per Share Growth Rate was 1.40% per year.

During the past 13 years, the highest 3-Year average Book Value Per Share Growth Rate of GSK was 115.40% per year. The lowest was -52.10% per year. And the median was 1.30% per year.

Back to Basics: PB Ratio


GSK  (MEX:GSKN) PB Ratio Explanation

Unlike valuation ratios relative to the earning power such as PE Ratio, PE Ratio without NRI, PS Ratio, Price-to-Operating-Cash-Flow , or Price-to-Free-Cash-Flow, the PB Ratio measures the valuation of the stock relative to the underlying asset of the company.

The PB Ratio works the best for the businesses that earn most of their profit from their assets, e.g. banks and insurance companies.


Be Aware

Some businesses have very light assets, such as software companies or insurance agencies. The PB Ratio does not work well for these companies. Some companies even have negative equity, so the PB Ratio cannot be applied to them.


GSK PB Ratio Related Terms


GSK PB Ratio Historical Data

* Premium members only.

The historical data trend for GSK's PB 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.

GSK PB Ratio Chart

GSK Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PB Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 5.58 5.51 4.43 3.68 4.39

GSK Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PB 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 4.43 4.23 3.77 4.39 4.87

MEX:GSKN vs LLY, JNJ, ABBV: PB Ratio Comparison

For the Drug Manufacturers - General subindustry, GSK's PB Ratio, along with its competitors' market caps and PB 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.


GSK PB Ratio vs Drug Manufacturers Industry

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

* The bar in red indicates where GSK's PB Ratio falls into.


MEX:GSKN
73GF Score
GSK PLC MEX:GSKN
PB Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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GSK PB Ratio Calculation

The PB Ratio, or Price-to-Book ratio, or Price/Book, is a financial ratio used to compare a company's market price to its Book Value per Share. It is a ratio widely used to value stocks.

GSK's PB Ratio for today is calculated as follows:

PB Ratio=Share Price/Book Value per Share (Q: Mar. 2026)
=901.11/213.531
=4.22

* 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.

It can also be calculated from the numbers for the whole company:

A closely related ratio is called Price-to-Tangible-Book. The difference between Price-to-Tangible-Book and PB Ratio is that book value other than intangibles are used in the calculation.

Frequently Asked Questions Learn more about PB Ratio →
What does a PB Ratio of 4.22 mean?
GSK (MEX:GSKN) has a PB Ratio of 4.22 as of Jun. 24, 2026. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on GSK and its competitors. This is 12% below median its historical median of 4.80. Over the past decade, GSK's PB Ratio has ranged from 3.26 to 491.88. According to the industry distribution chart, GSK ranks #735 out of 922 companies in the Drug Manufacturers industry, placing it in the top 79.7%.
Is GSK's PB Ratio too high?
GSK's current PB Ratio of 4.22 is 12% below median its 10-year median of 4.80. Over the past 10 years, this metric has ranged from a low of 3.26 to a high of 491.88. The Drug Manufacturers industry median PB Ratio is 1.88. GSK's value of 4.22 is 124.5% above this industry median. Based on the distribution chart, GSK ranks #735 out of 922 companies in the Drug Manufacturers industry, which is in the bottom quartile relative to peers. Overall, GSK has a GF Score™ of 73/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does GSK's PB Ratio compare to LLY and JNJ?
According to the Drug Manufacturers industry distribution chart, GSK ranks #735 out of 922 companies for PB Ratio. This places GSK in the lower half of its industry. The industry median PB Ratio is 1.88. GSK's value of 4.22 is 124.5% above this benchmark. Historically, GSK's own PB Ratio has ranged from 3.26 to 491.88 over the past decade. While the company's 10-year median is 4.80 vs. the industry median of 1.88, GSK has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PB Ratio for a Drug Manufacturers company?
The median PB Ratio among Drug Manufacturers companies is 1.88, based on 922 companies in the industry. Companies in the top quartile (top 25%) have a PB Ratio significantly above this median, while those in the bottom quartile fall well below. However, PB Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. GSK's current PB Ratio of 4.22 is 124.5% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PB Ratio mean?
A high PB Ratio can signal that a stock is expensive relative to its fundamentals. Price-to-Book ratio is the ratio of share price to a company's book value per share. View historical data on GSK and its competitors. For the Drug Manufacturers industry, the median PB Ratio is 1.88 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. GSK's current PB Ratio is 4.22, which is 12% below median its own 10-year median of 4.80. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is GSK stock overvalued right now?
Based on GuruFocus' analysis, GSK (MEX:GSKN) is currently considered Fairly Valued. The stock's GF Value™ is MXN818.82, compared to a current price of MXN901.11 — trading 10% above its estimated fair value. The current PB Ratio is 4.22, which is 12% below median its 10-year median of 4.80 and 124.5% above the Drug Manufacturers industry median of 1.88. GSK's overall GF Score™ is 73/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is PB Ratio calculated?
PB Ratio is calculated from a company's financial statements. For GSK (MEX:GSKN), the current PB Ratio is 4.22 as of Jun. 24, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is GSK (MEX:GSKN) Overvalued in 2026?

Based on GuruFocus' analysis, GSK stock appears to be overvalued. The current stock price of MXN901.11 is trading 10% above its estimated GF Value™ of MXN818.82. GuruFocus considers GSK to be Fairly Valued.

Key valuation signals for MEX:GSKN:

  • PB Ratio: 4.22 (12% below median its 10-year median of 4.80)
  • GF Value™: MXN818.82 vs. price of MXN901.11 (10% above fair value)
  • GF Score™: 73/100 with 1 warning sign
  • Industry Position: 124.5% above the Drug Manufacturers median (#735 of 922)

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


GSK Business Description

Address 79 New Oxford Street, London, GBR, WC1A 1DG
In the pharmaceutical industry, GSK ranks as one of the largest firms by total sales. The company wields its might across several therapeutic classes, including respiratory, antiviral, and vaccines, and has been growing its presence in oncology and immunology, as well. GSK uses joint ventures to gain additional scale in certain markets like HIV.
73GF Score

Get the complete analysis for MEX:GSKN

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

MXN901.11
Price
MXN818.82
GF Value