APTPF (Airports Of Thailand) Interest Coverage: 13.17 (As of Mar. 2026) — Near Median


APTPF Airports Of Thailand PLC APTPF
89 GF Score
Price $1.73
GF Value $1.33
Valuation Modestly Overvalued
! 7 Warning Signs
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What is Airports Of Thailand Interest Coverage?

Airports Of Thailand APTPF 89 Interest Coverage is 13.17 as of Mar. 2026, which is 4% below its 10-year median of 13.78. GuruFocus rates APTPF with a GF Score™ of 89/100 and a GF Value™ of $1.33 (Modestly Overvalued). The stock has 7 warning signs investors should review. Among 846 Transportation companies, Airports Of Thailand ranks better than 65.96% on this metric.

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income by its Interest Expense. Airports Of Thailand's Operating Income for the three months ended in Mar. 2026 was $236 Mil. Airports Of Thailand's Interest Expense for the three months ended in Mar. 2026 was $-18 Mil. Airports Of Thailand's interest coverage for the quarter that ended in Mar. 2026 was 13.17. The higher the ratio, the stronger the company's financial strength is.

The historical rank and industry rank for Airports Of Thailand's Interest Coverage or its related term are showing as below:

APTPF' s Interest Coverage Range Over the Past 10 Years
Min: 5.05   Med: 13.78   Max: 37.49
Current: 10.2


APTPF's Interest Coverage is ranked better than
65.96% of 846 companies
in the Transportation industry
Industry Median: 5.67 vs APTPF: 10.20

Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.


Airports Of Thailand  (OTCPK:APTPF) Interest Coverage Explanation

Ben Graham requires that a company has a minimum interest coverage of 5 with the companies he invested. If the interest coverage is less than 2, the company is burdened by debt. Any business slow or recession may drag the company into a situation where it cannot pay the interest on its debt.

Interest Coverage is an important factor when GuruFocus ranks a company's overage Financial Strength .


Airports Of Thailand Interest Coverage Related Terms


Airports Of Thailand Interest Coverage Historical Data

* Premium members only.

The historical data trend for Airports Of Thailand's Interest Coverage 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.

Note: For Interest Coverage, "No debt" indicates no long-term debt. An indication of "No Debt" does not necessarily mean that the company has no long-term debt obligations; it could be due to missing data in the quarterly or annual report. Use caution when interpreting this information.

Airports Of Thailand Interest Coverage Chart

Airports Of Thailand Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Interest Coverage
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 5.05 9.98 10.09

Airports Of Thailand Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Interest Coverage 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 11.38 7.51 9.68 10.74 13.17

APTPF vs JOBY, CAAP: Interest Coverage Comparison

For the Airports & Air Services subindustry, Airports Of Thailand's Interest Coverage, along with its competitors' market caps and Interest Coverage 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.


Airports Of Thailand Interest Coverage vs Transportation Industry

For the Transportation industry and Industrials sector, Airports Of Thailand's Interest Coverage distribution charts can be found below:

* The bar in red indicates where Airports Of Thailand's Interest Coverage falls into.


APTPF
89GF Score
Airports Of Thailand PLC APTPF
Interest Coverage is just one metric. See GF Score™, valuation, warning signs, and more.
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Airports Of Thailand Interest Coverage Calculation

Interest Coverage is a ratio that determines how easily a company can pay interest expenses on outstanding debt. It is calculated by dividing a company's Operating Income (EBIT) by its Interest Expense:

If Interest Expense is negative and Operating Income is positive, then

Interest Coverage=-1* Operating Income /Interest Expense

Else if Interest Expense is negative and Operating Income is negative, then

The company did not have earnings to cover the interest expense.

Else if Interest Expense is 0 and Long-Term Debt & Capital Lease Obligation is 0, then

The company had no debt (1).


Note: If both Interest Expense and Interest Income are empty, while Net Interest Income is negative, then use Net Interest Income as Interest Expense.

Airports Of Thailand's Interest Coverage for the fiscal year that ended in Sep. 2025 is calculated as

Here, for the fiscal year that ended in Sep. 2025, Airports Of Thailand's Interest Expense was $-79 Mil. Its Operating Income was $794 Mil. And its Long-Term Debt & Capital Lease Obligation was $1,357 Mil.

Interest Coverage=-1* Operating Income (A: Sep. 2025 )/Interest Expense (A: Sep. 2025 )
=-1*793.821/-78.693
=10.09

Airports Of Thailand's Interest Coverage for the quarter that ended in Mar. 2026 is calculated as

Here, for the three months ended in Mar. 2026, Airports Of Thailand's Interest Expense was $-18 Mil. Its Operating Income was $236 Mil. And its Long-Term Debt & Capital Lease Obligation was $1,209 Mil.

Interest Coverage=-1* Operating Income (Q: Mar. 2026 )/Interest Expense (Q: Mar. 2026 )
=-1*235.543/-17.887
=13.17

* 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.

The higher the ratio, the stronger the company's Financial Strength is.

Frequently Asked Questions Learn more about Interest Coverage →
What does a Interest Coverage of 13.17 mean?
Airports Of Thailand (APTPF) has a Interest Coverage of 13.17 as of Mar. 2026. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on Airports Of Thailand and its competitors. This is near median its historical median of 13.78. Over the past decade, Airports Of Thailand's Interest Coverage has ranged from 5.05 to 37.49. According to the industry distribution chart, Airports Of Thailand ranks #288 out of 846 companies in the Transportation industry, placing it in the top 34%.
Is Airports Of Thailand's Interest Coverage too high?
Airports Of Thailand's current Interest Coverage of 13.17 is near median its 10-year median of 13.78. Over the past 10 years, this metric has ranged from a low of 5.05 to a high of 37.49. The Transportation industry median Interest Coverage is 5.67. Airports Of Thailand's value of 13.17 is 132.3% above this industry median. Based on the distribution chart, Airports Of Thailand ranks #288 out of 846 companies in the Transportation industry, which is above the industry midpoint. Overall, Airports Of Thailand has a GF Score™ of 89/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Airports Of Thailand's Interest Coverage compare to JOBY and CAAP?
According to the Transportation industry distribution chart, Airports Of Thailand ranks #288 out of 846 companies for Interest Coverage. This puts Airports Of Thailand in the upper half of its industry. The industry median Interest Coverage is 5.67. Airports Of Thailand's value of 13.17 is 132.3% above this benchmark. Historically, Airports Of Thailand's own Interest Coverage has ranged from 5.05 to 37.49 over the past decade. While the company's 10-year median is 13.78 vs. the industry median of 5.67, Airports Of Thailand 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 Interest Coverage for a Transportation company?
The median Interest Coverage among Transportation companies is 5.67, based on 846 companies in the industry. Companies in the top quartile (top 25%) have a Interest Coverage significantly above this median, while those in the bottom quartile fall well below. However, Interest Coverage should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Airports Of Thailand's current Interest Coverage of 13.17 is 132.3% 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 Interest Coverage mean?
A high Interest Coverage can signal that a stock is expensive relative to its fundamentals. Interest Coverage measures a company's capability to pay interest expenses on its debt. View historical data on Airports Of Thailand and its competitors. For the Transportation industry, the median Interest Coverage is 5.67 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Airports Of Thailand's current Interest Coverage is 13.17, which is near median its own 10-year median of 13.78. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Airports Of Thailand stock overvalued right now?
Based on GuruFocus' analysis, Airports Of Thailand (APTPF) is currently considered Modestly Overvalued. The stock's GF Value™ is $1.33, compared to a current price of $1.73 — trading 29.7% above its estimated fair value. The current Interest Coverage is 13.17, which is near median its 10-year median of 13.78 and 132.3% above the Transportation industry median of 5.67. Airports Of Thailand's overall GF Score™ is 89/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Interest Coverage calculated?
Interest Coverage is calculated from a company's financial statements. For Airports Of Thailand (APTPF), the current Interest Coverage is 13.17 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 Airports Of Thailand (APTPF) Overvalued in 2026?

Based on GuruFocus' analysis, Airports Of Thailand stock appears to be overvalued. The current stock price of $1.73 is trading 29.7% above its estimated GF Value™ of $1.33. GuruFocus considers Airports Of Thailand to be Modestly Overvalued.

Key valuation signals for APTPF:

  • Interest Coverage: 13.17 (near median its 10-year median of 13.78)
  • GF Value™: $1.33 vs. price of $1.73 (29.7% above fair value)
  • GF Score™: 89/100 with 7 warning signs
  • Industry Position: 132.3% above the Transportation median (#288 of 846)

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


Airports Of Thailand Business Description

Address No. 333, Cherdwutagard Road, Sikan, Don Mueang, Bangkok, THA, 10210
Airports Of Thailand PLC operates airports and provides services related to air transportation. Its airports, located in Thailand, serve both domestic and international flights. The company operates in various business segments such as airport management business, hotel business, ground aviation services, security business, and manages projects on perishable goods. The majority of its revenue is derived from its airport management business under which it generates income mainly from two categories of services: aeronautical and nonaeronautical. Aeronautical revenue is associated with air traffic, including landing and parking charges, and passenger and aircraft service charges. Nonaeronautical revenue is generated from office and state property rents.
89GF Score

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Interest Coverage is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$1.73
Price
$1.33
GF Value