America MovilB de CVMEX:AMXB +1.14%68 Net Margin % is 9.88% as of Mar. 2026, which is 44% above its 10-year median of 6.85. GuruFocus rates MEX:AMXB with a GF Score™ of 68/100 and a GF Value™ of MXN19.16 (Modestly Overvalued). The stock has 6 warning signs investors should review. Among 368 Telecommunication Services companies, America MovilB de CV ranks better than 63.32% on this metric.
The historical rank and industry rank for America MovilB de CV's Net Margin % or its related term are showing as below:
MEX:AMXB'
s Net Margin % Range Over the Past 10 Years
Min: 0.89 Med: 6.85 Max: 9.33
Current: 9.23
MEX:AMXB's Net Margin % is ranked better than 63.32% of 368
companies
in the Telecommunication Services industry
Industry Median: 5.455
vs MEX:AMXB: 9.23
America MovilB de CV (MEX:AMXB) Net Margin % Explanation
Although Net Income and Earnings-per-Share (EPS) are the most widely used parameter in measuring a company's profitability and valuation, it is the least reliable. The reason is that reported earnings can be manipulated easily by adjusting any numbers such as Depreciation, Depletion and Amotorization and non-recurring items.
But the long term trend of the net margin is a good indicator of the competitiveness and health of the business.
America MovilB de CV Net Margin % Related Terms
America MovilB de CV Net Margin % Historical Data
* Premium members only.
The historical data trend for America MovilB de CV's Net Margin % 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 Telecom Services subindustry, America MovilB de CV's Net Margin %, along with its competitors' market caps and Net Margin % 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.
America MovilB de CV Net Margin % vs Telecommunication Services Industry
For the Telecommunication Services industry and Communication Services sector, America MovilB de CV's Net Margin % distribution charts can be found below:
* The bar in red indicates where America MovilB de CV's Net Margin % falls into.
* 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.
America MovilB de CV (MEX:AMXB) has a Net Margin % of 9.88% as of Mar. 2026. Net margin is the ratio of total net income to net sales. View historical data on America MovilB de CV and its competitors. This is 44% above median its historical median of 6.85. Over the past decade, America MovilB de CV's Net Margin % has ranged from 0.89 to 9.33. According to the industry distribution chart, America MovilB de CV ranks #135 out of 368 companies in the Telecommunication Services industry, placing it in the top 36.7%.
Is America MovilB de CV's Net Margin % too high?
America MovilB de CV's current Net Margin % of 9.88% is 44% above median its 10-year median of 6.85. Over the past 10 years, this metric has ranged from a low of 0.89 to a high of 9.33. The Telecommunication Services industry median Net Margin % is 5.46. America MovilB de CV's value of 9.88% is 81.1% above this industry median. Based on the distribution chart, America MovilB de CV ranks #135 out of 368 companies in the Telecommunication Services industry, which is above the industry midpoint. Overall, America MovilB de CV has a GF Score™ of 68/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does America MovilB de CV's Net Margin % compare to TMUS and VZ?
According to the Telecommunication Services industry distribution chart, America MovilB de CV ranks #135 out of 368 companies for Net Margin %. This puts America MovilB de CV in the upper half of its industry. The industry median Net Margin % is 5.46. America MovilB de CV's value of 9.88% is 81.1% above this benchmark. Historically, America MovilB de CV's own Net Margin % has ranged from 0.89 to 9.33 over the past decade. While the company's 10-year median is 6.85 vs. the industry median of 5.46, America MovilB de CV 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 Net Margin % for a Telecommunication Services company?
The median Net Margin % among Telecommunication Services companies is 5.46, based on 368 companies in the industry. Companies in the top quartile (top 25%) have a Net Margin % significantly above this median, while those in the bottom quartile fall well below. However, Net Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. America MovilB de CV's current Net Margin % of 9.88% is 81.1% 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 Net Margin % mean?
A high Net Margin % can signal that a stock is expensive relative to its fundamentals. Net margin is the ratio of total net income to net sales. View historical data on America MovilB de CV and its competitors. For the Telecommunication Services industry, the median Net Margin % is 5.46 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. America MovilB de CV's current Net Margin % is 9.88%, which is 44% above median its own 10-year median of 6.85. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is America MovilB de CV stock overvalued right now?
Based on GuruFocus' analysis, America MovilB de CV (MEX:AMXB) is currently considered Modestly Overvalued. The stock's GF Value™ is MXN19.16, compared to a current price of MXN23.00 — trading 20% above its estimated fair value. The current Net Margin % is 9.88%, which is 44% above median its 10-year median of 6.85 and 81.1% above the Telecommunication Services industry median of 5.46. America MovilB de CV's overall GF Score™ is 68/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Net Margin % calculated?
Net Margin % is calculated from a company's financial statements. For America MovilB de CV (MEX:AMXB), the current Net Margin % is 9.88% as of Mar. 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 America MovilB de CV (MEX:AMXB) Overvalued in 2026?
Based on GuruFocus' analysis, America MovilB de CV stock appears to be overvalued.
The current stock price of MXN23.00 is trading 20% above its estimated GF Value™ of MXN19.16.
GuruFocus considers America MovilB de CV to be Modestly Overvalued.
Key valuation signals for MEX:AMXB:
Net Margin %: 9.88% (44% above median its 10-year median of 6.85)
GF Value™: MXN19.16 vs. price of MXN23.00 (20% above fair value)
Industry Position: 81.1% above the Telecommunication Services median (#135 of 368)
No single metric tells the full story. See the MEX:AMXB stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
América Móvil is the largest telecom carrier in Latin America, serving about 335 million wireless customers across the region. It also provides fixed-line phone, internet access, and television services in most of the countries it serves. Mexico is the firm's largest market, providing about 35% of service revenue. Móvil dominates the Mexican wireless market with about 60% customer share and also serves about half of the country's fixed-line internet access customers. Brazil, its second-most important market, accounts for about 20% of service revenue. Móvil sold its low-margin wireless resale business in the US to Verizon in 2021 and now owns a 1.4% stake in the US telecom giant. The firm also holds a 61% stake in Telekom Austria.
68GF Score
Get the complete analysis for MEX:AMXB
Net Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
MEX:AMXB has been successfully added to your 
