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BioGaia ABBGLAF 96 Shiller PE Ratio is 36.97 as of Aug. 11, 2026, which is 13% below its 10-year median of 42.30. GuruFocus rates BGLAF with a GF Score™ of 96/100 and a GF Value™ of $13.21 (Fairly Valued). The stock has 1 warning sign investors should review. Among 531 Drug Manufacturers companies, BioGaia AB ranks worse than 68.17% on this metric.
As of today (2026-08-11), BioGaia AB's current share price is $12.20. BioGaia AB's E10 for the quarter that ended in Jun. 2026 was $0.33. BioGaia AB's Shiller PE Ratio for today is 36.97.
The historical rank and industry rank for BioGaia AB's Shiller PE Ratio or its related term are showing as below:
BGLAF'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 30.97 Med: 42.3 Max: 61.09
Current: 35.61
During the past years, BioGaia AB's highest Shiller PE Ratio was 61.09. The lowest was 30.97. And the median was 42.30.
BGLAF's Shiller PE Ratio is ranked worse than 68.17% of 531
companies
in the Drug Manufacturers industry
Industry Median: 25.92
vs BGLAF: 35.61
E10 is a concept invented by Prof. Robert Shiller, who uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings of a company over the past 10 years.
BioGaia AB's adjusted earnings per share data for the three months ended in Jun. 2026 was $0.107. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is $0.33 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
BioGaia AB (OTCPK:BGLAF) Shiller PE Ratio Explanation
Compared with the regular PE Ratio, which works poorly for cyclical businesses, the Shiller PE Ratio smoothed out the fluctuations of profit margins during business cycles. Therefore it is more accurate in reflecting the valuation of the company.
If a company has consistent business performance, the Shiller PE Ratio should give similar results to regular PE Ratio.
Compared with the PS Ratio, the Shiller PE Ratio makes the comparison between different industries more meaningful.
Be Aware
Shiller PE Ratio assumes that over the long term, businesses and profitability revert to their means. If a company's business model does not work in the future compared with the past, Shiller PE Ratio and PS Ratio will give false valuations.
BioGaia AB Shiller PE Ratio Related Terms
BioGaia AB Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for BioGaia AB's Shiller PE 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.
For the Drug Manufacturers - Specialty & Generic subindustry, BioGaia AB's Shiller PE Ratio, along with its competitors' market caps and Shiller PE 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.
BioGaia AB Shiller PE Ratio vs Drug Manufacturers Industry
For the Drug Manufacturers industry and Healthcare sector, BioGaia AB's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where BioGaia AB's Shiller PE Ratio falls into.
For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. The result is used for P/E calculation. Since it looks at the average over the last 10 years, the Shiller PE Ratio is also called PE10.
The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The same calculation is applied here to individual companies.
BioGaia AB's Shiller PE Ratio for today is calculated as
* 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.
BioGaia AB's E10 for the quarter that ended in Jun. 2026 is calculated as:
For example, BioGaia AB's adjusted earnings per share data for the three months ended in Jun. 2026 was:
Add all the adjusted EPS together and divide 10 will get our E10.
Please note that we use the CPI data of the country/region where the company is headquartered. If the CPI data for that country/region is not available, then we will use the CPI data of the United States as default.
BioGaia AB (BGLAF) has a Shiller PE Ratio of 36.97 as of Aug. 11, 2026. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on BioGaia AB and its competitors. This is 13% below median its historical median of 42.30. Over the past decade, BioGaia AB's Shiller PE Ratio has ranged from 30.97 to 61.09. According to the industry distribution chart, BioGaia AB ranks #362 out of 531 companies in the Drug Manufacturers industry, placing it in the top 68.2%.
Is BioGaia AB's Shiller PE Ratio too high?
BioGaia AB's current Shiller PE Ratio of 36.97 is 13% below median its 10-year median of 42.30. Over the past 10 years, this metric has ranged from a low of 30.97 to a high of 61.09. The Drug Manufacturers industry median Shiller PE Ratio is 25.92. BioGaia AB's value of 36.97 is 42.6% above this industry median. Based on the distribution chart, BioGaia AB ranks #362 out of 531 companies in the Drug Manufacturers industry, which is below the industry midpoint. Overall, BioGaia AB has a GF Score™ of 96/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does BioGaia AB's Shiller PE Ratio compare to ZTS?
According to the Drug Manufacturers industry distribution chart, BioGaia AB ranks #362 out of 531 companies for Shiller PE Ratio. This places BioGaia AB in the lower half of its industry. The industry median Shiller PE Ratio is 25.92. BioGaia AB's value of 36.97 is 42.6% above this benchmark. Historically, BioGaia AB's own Shiller PE Ratio has ranged from 30.97 to 61.09 over the past decade. While the company's 10-year median is 42.30 vs. the industry median of 25.92, BioGaia AB 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 Shiller PE Ratio for a Drug Manufacturers company?
The median Shiller PE Ratio among Drug Manufacturers companies is 25.92, based on 531 companies in the industry. Companies in the top quartile (top 25%) have a Shiller PE Ratio significantly above this median, while those in the bottom quartile fall well below. However, Shiller PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. BioGaia AB's current Shiller PE Ratio of 36.97 is 42.6% 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 Shiller PE Ratio mean?
A high Shiller PE Ratio can signal that a stock is expensive relative to its fundamentals. Shiller price-earnings ratio is the ratio of share price to a company's inflation-adjusted earnings over a 10-year period. View historical data on BioGaia AB and its competitors. For the Drug Manufacturers industry, the median Shiller PE Ratio is 25.92 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. BioGaia AB's current Shiller PE Ratio is 36.97, which is 13% below median its own 10-year median of 42.30. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is BioGaia AB stock overvalued right now?
Based on GuruFocus' analysis, BioGaia AB (BGLAF) is currently considered Fairly Valued. The stock's GF Value™ is $13.21, compared to a current price of $12.20 — trading 7.6% below its estimated fair value. The current Shiller PE Ratio is 36.97, which is 13% below median its 10-year median of 42.30 and 42.6% above the Drug Manufacturers industry median of 25.92. BioGaia AB's overall GF Score™ is 96/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shiller PE Ratio calculated?
Shiller PE Ratio is calculated from a company's financial statements. For BioGaia AB (BGLAF), the current Shiller PE Ratio is 36.97 as of Aug. 11, 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 BioGaia AB (BGLAF) Overvalued in 2026?
Based on GuruFocus' analysis, BioGaia AB stock appears to be undervalued.
The current stock price of $12.20 is trading 7.6% below its estimated GF Value™ of $13.21.
GuruFocus considers BioGaia AB to be Fairly Valued.
Key valuation signals for BGLAF:
Shiller PE Ratio: 36.97 (13% below median its 10-year median of 42.30)
GF Value™: $13.21 vs. price of $12.20 (7.6% below fair value)
Industry Position: 42.6% above the Drug Manufacturers median (#362 of 531)
No single metric tells the full story. See the BGLAF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
BioGaia AB is a healthcare company engaged in developing, marketing, and selling probiotic products. The company has three operating segments; Paediatrics segment includes drops, gut health tablets, oral rehydration solution (ORS) and cultures to be used as ingredients in licensee products such as infant formula, as well as royalty revenue for pediatric products, Adult Health segment includes gut health tablets, oral health lozenges and cultures as an ingredient in a licensee's dairy products, and Other segment include royalties in respect of development projects, revenue from packaging solutions in the subsidiary CapAble, etc. Geographically, it operates in three regions: EMEA, the Americas, and APAC (Asia-Pacific, Australia, and New Zealand).
96GF Score
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