AMX (America MovilB de CV) Effective Interest Rate on Debt %: 6.38% (As of Mar. 2026)


AMX America Movil SAB de CV AMX
74 GF Score
Price $25.72
GF Value $21.94
Valuation Modestly Overvalued
! 6 Warning Signs
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What is America MovilB de CV Effective Interest Rate on Debt %?

America MovilB de CV AMX +0.43% 74 Effective Interest Rate on Debt % is 6.38% as of Mar. 2026. GuruFocus rates AMX with a GF Score™ of 74/100 and a GF Value™ of $21.94 (Modestly Overvalued). The stock has 6 warning signs investors should review.

Effective Interest Rate on Debt % is the usage rate that a borrower actually pays on a debt. It is calculated as the positive value of Interest Expense divided by its average total debt. Total debt equals to Long-Term Debt & Capital Lease Obligation plus Short-Term Debt & Capital Lease Obligation. America MovilB de CV's annualized positive value of Interest Expense for the quarter that ended in Mar. 2026 was $2,629 Mil. America MovilB de CV's average total debt for the quarter that ended in Mar. 2026 was $41,190 Mil. Therefore, America MovilB de CV's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 was 6.38%.


America MovilB de CV  (NYSE:AMX) Effective Interest Rate on Debt % Explanation

Effective Interest Rate on Debt % measures the usage rate that a borrower actually pays on a debt.


America MovilB de CV Effective Interest Rate on Debt % Related Terms


America MovilB de CV Effective Interest Rate on Debt % Historical Data

* Premium members only.

The historical data trend for America MovilB de CV's Effective Interest Rate on Debt % 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.

America MovilB de CV Effective Interest Rate on Debt % Chart

America MovilB de CV Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Effective Interest Rate on Debt %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 6.86 8.21 9.59 9.13 11.09

America MovilB de CV Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Effective Interest Rate on Debt % 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 6.45 7.25 8.84 17.19 6.38

AMX vs TMUS, VZ, T: Effective Interest Rate on Debt % Comparison

For the Telecom Services subindustry, America MovilB de CV's Effective Interest Rate on Debt %, along with its competitors' market caps and Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % vs Telecommunication Services Industry

For the Telecommunication Services industry and Communication Services sector, America MovilB de CV's Effective Interest Rate on Debt % distribution charts can be found below:

* The bar in red indicates where America MovilB de CV's Effective Interest Rate on Debt % falls into.


AMX
74GF Score
America Movil SAB de CV AMX
Effective Interest Rate on Debt % is just one metric. See GF Score™, valuation, warning signs, and more.
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America MovilB de CV Effective Interest Rate on Debt % Calculation

America MovilB de CV's annualized Effective Interest Rate on Debt % for the fiscal year that ended in Dec. 2025 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (A: Dec. 2024 )+Total Debt  (A: Dec. 2025 ))/ count )
=-1  *  -4352.479/( (37432.878+41043.436)/ 2 )
=-1  *  -4352.479/39238.157
=11.09 %

where

Total Debt  (A: Dec. 2024 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=30736.982 + 6695.896
=37432.878

Total Debt  (A: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=33943.478 + 7099.958
=41043.436

America MovilB de CV's annualized Effective Interest Rate on Debt % for the quarter that ended in Mar. 2026 is calculated as

Effective Interest Rate on Debt %
=-1  *  Interest Expense/( (Total Debt  (Q: Dec. 2025 )+Total Debt  (Q: Mar. 2026 ))/ count )
=-1  *  -2629.224/( (41043.436+41337.46)/ 2 )
=-1  *  -2629.224/41190.448
=6.38 %

where

Total Debt  (Q: Dec. 2025 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=33943.478 + 7099.958
=41043.436

Total Debt  (Q: Mar. 2026 )
=Long-Term Debt & Capital Lease Obligation + Short-Term Debt & Capital Lease Obligation
=33389.565 + 7947.895
=41337.46

* 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.

In the calculation of annual Effective Interest Rate on Debt %, the Interest Expense of the last fiscal year and the average total debt over the fiscal year are used. In calculating the quarterly data, the Interest Expense data used here is four times the quarterly (Mar. 2026) interest expense data. Effective Interest Rate on Debt % is displayed in the 30-year financial page.

What does a Effective Interest Rate on Debt % of 6.38% mean?
America MovilB de CV (AMX) has a Effective Interest Rate on Debt % of 6.38% as of Mar. 2026. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on America MovilB de CV and its competitors.
Is America MovilB de CV's Effective Interest Rate on Debt % too high?
America MovilB de CV's current Effective Interest Rate on Debt % is 6.38%. Overall, America MovilB de CV has a GF Score™ of 74/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does America MovilB de CV's Effective Interest Rate on Debt % compare to TMUS and VZ?
America MovilB de CV's Effective Interest Rate on Debt % of 6.38% can be compared against companies in the Telecommunication Services industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Effective Interest Rate on Debt % for a Telecommunication Services company?
A good Effective Interest Rate on Debt % depends on the Telecommunication Services industry context. However, Effective Interest Rate on Debt % 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 Effective Interest Rate on Debt % mean?
A high Effective Interest Rate on Debt % can signal that a stock is expensive relative to its fundamentals. Effective interest rate on debt is the rate a company actually pays on its debt. View historical data on America MovilB de CV and its competitors. America MovilB de CV's current Effective Interest Rate on Debt % is 6.38%. 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 (AMX) is currently considered Modestly Overvalued. The stock's GF Value™ is $21.94, compared to a current price of $25.72 — trading 17.2% above its estimated fair value. The current Effective Interest Rate on Debt % is 6.38%. America MovilB de CV's overall GF Score™ is 74/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Effective Interest Rate on Debt % calculated?
Effective Interest Rate on Debt % is calculated from a company's financial statements. For America MovilB de CV (AMX), the current Effective Interest Rate on Debt % is 6.38% 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 (AMX) Overvalued in 2026?

Based on GuruFocus' analysis, America MovilB de CV stock appears to be overvalued. The current stock price of $25.72 is trading 17.2% above its estimated GF Value™ of $21.94. GuruFocus considers America MovilB de CV to be Modestly Overvalued.

Key valuation signals for AMX:

  • Effective Interest Rate on Debt %: 6.38%
  • GF Value™: $21.94 vs. price of $25.72 (17.2% above fair value)
  • GF Score™: 74/100 with 6 warning signs

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


America MovilB de CV Business Description

Address Lago Zurich 245, Plaza Carso / Edificio Telcel, Colonia Ampliacion Granada, Delegacion Miguel Hidalgo, Piso 16, Mexico City, DF, MEX, 11529
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.
74GF Score

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Effective Interest Rate on Debt % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$25.72
Price
$21.94
GF Value