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Volatility is a statistical measure of the dispersion of returns for a given security or market index, it shows how the price swings around its mean. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year. In most cases, the higher the volatility, the riskier the security.
As of today (2026-07-14), Grupo TMM's Volatility is 70.34%.
Grupo TMM (MEX:TMMA) Volatility Explanation
Volatility is a statistical measure of the dispersion of returns for a given security or market index. It’s often measured as standard deviation or variance of historical returns over a certain period. The volatility here is measured as the annualized standard deviation between monthly returns from the security over the past year.
Volatility reflects the uncertainty or risk of a security’s value. Generally speaking, a higher volatility suggests a higher risk, because it implies a wider fluctuation around average price. This means the price of the security can change dramatically in either direction within a short period. Conversely, a lower volatility means that the security's price is more steady, which suggests a lower risk.
Another measurement of relative volatility is Beta. Beta is a measure of systematic risk of a security or a portfolio in comparison to the market as a whole. Beta is usually compared to 1. A beta of greater than 1 indicates that the security's price will be more volatile than the market.
Grupo TMM Volatility Related Terms
MEX:TMMA vs KEX: Volatility Comparison
For the Marine Shipping subindustry, Grupo TMM's Volatility, along with its competitors' market caps and Volatility 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 Volatility vs Transportation Industry
For the Transportation industry and Industrials sector, Grupo TMM's Volatility distribution charts can be found below:
* The bar in red indicates where Grupo TMM's Volatility falls into.
The annualized volatility is calculated as following:
σA
=
σM
*
√12
=
√ 1/(n-1) ∑(Ri - R')^2
*
√12
Where: σM is the monthly volatility, n is the number of months in the period, Ri is the security's historical monthly returns and R' is the arithmetic mean of monthly returns.
* 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 (MEX:TMMA) has a Volatility of 70.34% as of Jul. 14, 2026. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Grupo TMM and its competitors.
Is Grupo TMM's Volatility too high?
Grupo TMM's current Volatility is 70.34%. Overall, Grupo TMM has a GF Score™ of 45/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Grupo TMM's Volatility compare to KEX?
Grupo TMM's Volatility of 70.34% can be compared against companies in the Transportation industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Volatility for a Transportation company?
A good Volatility depends on the Transportation industry context. However, Volatility should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Volatility mean?
A high Volatility can signal that a stock is expensive relative to its fundamentals. Volatility is measured as the annualized standard deviation between monthly returns from the security over the past year. View historical data on Grupo TMM and its competitors. Grupo TMM's current Volatility is 70.34%. 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 MXN4.62, compared to a current price of MXN10.00 — trading 116.5% above its estimated fair value. The current Volatility is 70.34%. Grupo TMM's overall GF Score™ is 45/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Volatility calculated?
Volatility is calculated from a company's financial statements. For Grupo TMM (MEX:TMMA), the current Volatility is 70.34% as of Jul. 14, 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 MXN10.00 is trading 116.5% above its estimated GF Value™ of MXN4.62.
GuruFocus considers Grupo TMM to be Significantly Overvalued.
Key valuation signals for MEX:TMMA:
Volatility: 70.34%
GF Value™: MXN4.62 vs. price of MXN10.00 (116.5% above fair value)
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.
45GF Score
Get the complete analysis for MEX:TMMA
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