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Grupo TMMMEX:TMMA 48 Shiller PE Ratio is 9.47 as of Sep. 03, 2026, which is 10% below its 10-year median of 10.55. GuruFocus rates MEX:TMMA with a GF Score™ of 48/100 and a GF Value™ of MXN4.29 (Significantly Overvalued). The stock has 4 warning signs investors should review. Among 596 Transportation companies, Grupo TMM ranks better than 81.71% on this metric.
As of today (2026-09-03), Grupo TMM's current share price is MXN9.75. Grupo TMM's E10 for the quarter that ended in Jun. 2026 was MXN1.03. Grupo TMM's Shiller PE Ratio for today is 9.47.
The historical rank and industry rank for Grupo TMM's Shiller PE Ratio or its related term are showing as below:
MEX:TMMA'
s Shiller PE Ratio Range Over the Past 10 Years
Min: 9.31 Med: 10.55 Max: 17.72
Current: 9.46
During the past years, Grupo TMM's highest Shiller PE Ratio was 17.72. The lowest was 9.31. And the median was 10.55.
MEX:TMMA's Shiller PE Ratio is ranked better than 81.71% of 596
companies
in the Transportation industry
Industry Median: 18.08
vs MEX:TMMA: 9.46
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.
Grupo TMM's adjusted earnings per share data for the three months ended in Jun. 2026 was MXN0.200. Add all the adjusted EPS for the past 10 years together and divide 10 will get our E10, which is MXN1.03 for the trailing ten years ended in Jun. 2026.
Shiller PE for Stocks: The True Measure of Stock Valuation
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.
Grupo TMM Shiller PE Ratio Related Terms
Grupo TMM Shiller PE Ratio Historical Data
* Premium members only.
The historical data trend for Grupo TMM'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 Marine Shipping subindustry, Grupo TMM'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.
Grupo TMM Shiller PE Ratio vs Transportation Industry
For the Transportation industry and Industrials sector, Grupo TMM's Shiller PE Ratio distribution charts can be found below:
* The bar in red indicates where Grupo TMM'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.
Grupo TMM'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.
Grupo TMM's E10 for the quarter that ended in Jun. 2026 is calculated as:
For example, Grupo TMM'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.
Grupo TMM (MEX:TMMA) has a Shiller PE Ratio of 9.47 as of Sep. 03, 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 Grupo TMM and its competitors. This is 10% below median its historical median of 10.55. Over the past decade, Grupo TMM's Shiller PE Ratio has ranged from 9.31 to 17.72. According to the industry distribution chart, Grupo TMM ranks #109 out of 596 companies in the Transportation industry, placing it in the top 18.3%.
Is Grupo TMM's Shiller PE Ratio too high?
Grupo TMM's current Shiller PE Ratio of 9.47 is 10% below median its 10-year median of 10.55. Over the past 10 years, this metric has ranged from a low of 9.31 to a high of 17.72. The Transportation industry median Shiller PE Ratio is 18.08. Grupo TMM's value of 9.47 is 47.6% below this industry median. Based on the distribution chart, Grupo TMM ranks #109 out of 596 companies in the Transportation industry, which is in the top quartile — a strong position relative to peers. Overall, Grupo TMM has a GF Score™ of 48/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Grupo TMM's Shiller PE Ratio compare to competitors?
According to the Transportation industry distribution chart, Grupo TMM ranks #109 out of 596 companies for Shiller PE Ratio. This places Grupo TMM in the top 18% of its industry — outperforming the majority of peers. The industry median Shiller PE Ratio is 18.08. Grupo TMM's value of 9.47 is 47.6% below this benchmark. Historically, Grupo TMM's own Shiller PE Ratio has ranged from 9.31 to 17.72 over the past decade. While the company's 10-year median is 10.55 vs. the industry median of 18.08, Grupo TMM has consistently been below 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 Transportation company?
The median Shiller PE Ratio among Transportation companies is 18.08, based on 596 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. Grupo TMM's current Shiller PE Ratio of 9.47 is 47.6% below 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 Grupo TMM and its competitors. For the Transportation industry, the median Shiller PE Ratio is 18.08 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Grupo TMM's current Shiller PE Ratio is 9.47, which is 10% below median its own 10-year median of 10.55. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Grupo TMM stock overvalued right now?
Based on GuruFocus' analysis, Grupo TMM (MEX:TMMA) is currently considered Significantly Overvalued. The stock's GF Value™ is MXN4.29, compared to a current price of MXN9.75 — trading 127.3% above its estimated fair value. The current Shiller PE Ratio is 9.47, which is 10% below median its 10-year median of 10.55 and 47.6% below the Transportation industry median of 18.08. Grupo TMM's overall GF Score™ is 48/100 with 4 warning signs 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 Grupo TMM (MEX:TMMA), the current Shiller PE Ratio is 9.47 as of Sep. 03, 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 Grupo TMM (MEX:TMMA) Overvalued in 2026?
Based on GuruFocus' analysis, Grupo TMM stock appears to be overvalued.
The current stock price of MXN9.75 is trading 127.3% above its estimated GF Value™ of MXN4.29.
GuruFocus considers Grupo TMM to be Significantly Overvalued.
Key valuation signals for MEX:TMMA:
Shiller PE Ratio: 9.47 (10% below median its 10-year median of 10.55)
GF Value™: MXN4.29 vs. price of MXN9.75 (127.3% above fair value)
Industry Position: 47.6% below the Transportation median (#109 of 596)
No single metric tells the full story. See the MEX:TMMA stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Grupo TMM SA is an integrated logistics and transportation company in Mexico. It provides dynamic ocean transportation services to various international and domestic clients. The company operates through four segments: the Maritime division, the Maritime Infrastructure division, the Logistics, Ports and terminals division, and the Warehousing division. The Maritime division includes transporting bulk liquid products, materials, provisions for drilling platforms, and ship towing services. The Logistics segment provides trucking services to various manufacturers and retailers. Operations at ports and terminals assist in loading and unloading, storage at maritime port terminals, and shipping agency operations. The warehousing segment includes storage and management of the facilities.
48GF Score
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