APTPF (Airports Of Thailand) Cyclically Adjusted Book per Share: $0.23 (As of Mar. 2026)


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 Cyclically Adjusted Book per Share?

Airports Of Thailand APTPF 89 Cyclically Adjusted Book per Share is $0.23 as of Mar. 2026. 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.

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. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

Airports Of Thailand's adjusted book value per share for the three months ended in Mar. 2026 was $0.281. Add all the adjusted book value per share for the past 10 years together and divide the count will get our Cyclically Adjusted Book per Share, which is $0.23 for the trailing ten years ended in Mar. 2026.

During the past 12 months, Airports Of Thailand's average Cyclically Adjusted Book Growth Rate was 2.00% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 2.50% per year. During the past 5 years, the average Cyclically Adjusted Book Growth Rate was 4.70% per year. Please click Growth Rate Calculation Example (GuruFocus) to see how GuruFocus calculates Wal-Mart Stores Inc (WMT)'s revenue growth rate. You can apply the same method to get the Cyclically Adjusted Book Growth Rate using Cyclically Adjusted Book per Share data.

During the past 13 years, the highest 3-Year average Cyclically Adjusted Book Growth Rate of Airports Of Thailand was 8.00% per year. The lowest was 2.50% per year. And the median was 6.95% per year.

As of today (2026-06-25), Airports Of Thailand's current stock price is $1.725. Airports Of Thailand's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $0.23. Airports Of Thailand's Cyclically Adjusted PB Ratio of today is 7.50.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Airports Of Thailand was 10.47. The lowest was 2.70. And the median was 7.13.


Airports Of Thailand  (OTCPK:APTPF) Cyclically Adjusted Book per Share Explanation

If a company grows much fast than inflation, Cyclically Adjusted Book per Share may underestimate the company's equity. Cyclically Adjusted PB Ratio can seem to be too high even the actual PB Ratio is low.

For the Cyclically Adjusted PB Ratio, the book value of the past 10 years are inflation-adjusted and averaged. The result is used for P/B calculation. Since it looks at the average over the last 10 years, the Cyclically Adjusted PB Ratio is also called CAPB Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller. He uses E10 for his Shiller PE Ratio calculation. E10 is the average of the inflation adjusted earnings per share of a company over the past 10 years. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted book value per share of a company over the past 10 years.

Airports Of Thailand's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=1.725/0.23
=7.50

* 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.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of Airports Of Thailand was 10.47. The lowest was 2.70. And the median was 7.13.


Be Aware

Cyclically Adjusted PB Ratio works better for cyclical companies. It gives you a better idea on the company's real book value.


Airports Of Thailand Cyclically Adjusted Book per Share Related Terms


Airports Of Thailand Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for Airports Of Thailand's Cyclically Adjusted Book per Share 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.

Airports Of Thailand Cyclically Adjusted Book per Share Chart

Airports Of Thailand Annual Data
Trend Sep16 Sep17 Sep18 Sep19 Sep20 Sep21 Sep22 Sep23 Sep24 Sep25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.20 0.26 0.27 0.26 0.29

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
Cyclically Adjusted Book per Share 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 0.32 0.32 0.29 0.22 0.23

APTPF vs JOBY, CAAP: Cyclically Adjusted Book per Share Comparison

For the Airports & Air Services subindustry, Airports Of Thailand's Cyclically Adjusted PB Ratio, along with its competitors' market caps and Cyclically Adjusted PB 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.


Airports Of Thailand Cyclically Adjusted PB Ratio vs Transportation Industry

For the Transportation industry and Industrials sector, Airports Of Thailand's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where Airports Of Thailand's Cyclically Adjusted PB Ratio falls into.


APTPF
89GF Score
Airports Of Thailand PLC APTPF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Airports Of Thailand Cyclically Adjusted Book per Share Calculation

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. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted Book per Share and the Cyclically Adjusted PB Ratio. The Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years.

What is Cyclically Adjusted Book per Share? How do we calculate Cyclically Adjusted Book per Share?

Cyclically Adjusted Book per Share is the average of the inflation adjusted Book Value per Share of a company over the past 10 years. Let's use an example to explain.

If we want to calculate the Cyclically Adjusted Book per Share of Wal-Mart (WMT) for Dec. 31, 2010, we need to have the inflation data and the book value per share from 2001 through 2010.

We adjusted the 2001 book value per share data with the total inflation from 2001 through 2010 to the equivalent book value in 2010. If the total inflation from 2001 to 2010 is 40%, and Wal-Mart's book value is $1 a share in 2001, then the 2001's equivalent book value in 2010 is $1.4 a share. If Wal-Mart's book value is $1 again in 2002, and the total inflation from 2002 through 2010 is 35%, then the equivalent 2002 book value in 2010 is $1.35. So on and so forth, you get the equivalent book value per share of past 10 years. Then you add them together and divided the sum by the count to get Cyclically Adjusted Book per Share.

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.

For example, Airports Of Thailand's adjusted Book Value per Share data for the three months ended in Mar. 2026 was:

Adj_Book= Book Value per Share /CPI of Mar. 2026 (Change)*Current CPI (Mar. 2026)
=0.281/330.2130*330.2130
=0.281

Current CPI (Mar. 2026) = 330.2130.

Airports Of Thailand Quarterly Data

Book Value per Share CPI Adj_Book
201606 0.232 241.018 0.318
201609 0.242 241.428 0.331
201612 0.247 241.432 0.338
201703 0.245 243.801 0.332
201706 0.262 244.955 0.353
201709 0.278 246.819 0.372
201712 0.295 246.524 0.395
201803 0.296 249.554 0.392
201806 0.299 251.989 0.392
201809 0.309 252.439 0.404
201812 0.322 251.233 0.423
201903 0.315 254.202 0.409
201906 0.335 256.143 0.432
201909 0.353 256.759 0.454
201912 0.374 256.974 0.481
202003 0.326 258.115 0.417
202006 0.330 257.797 0.423
202009 0.317 260.280 0.402
202012 0.298 260.474 0.378
202103 0.276 264.877 0.344
202106 0.262 271.696 0.318
202109 0.238 274.310 0.287
202112 0.225 278.802 0.266
202203 0.221 287.504 0.254
202206 0.206 296.311 0.230
202209 0.191 296.808 0.212
202212 0.205 296.797 0.228
202303 0.210 301.836 0.230
202306 0.214 305.109 0.232
202309 0.215 307.789 0.231
202312 0.230 306.746 0.248
202403 0.225 312.332 0.238
202406 0.229 314.175 0.241
202409 0.262 315.301 0.274
202412 0.265 315.605 0.277
202503 0.255 319.799 0.263
202506 0.273 322.561 0.279
202509 0.287 324.800 0.292
202512 0.300 324.054 0.306
202603 0.281 330.213 0.281

Add all the adjusted book value per share together and divide the count will get our Cyclically Adjusted Book per Share.

What does a Cyclically Adjusted Book per Share of $0.23 mean?
Airports Of Thailand (APTPF) has a Cyclically Adjusted Book per Share of $0.23 as of Mar. 2026. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Airports Of Thailand and its competitors.
Is Airports Of Thailand's Cyclically Adjusted Book per Share too high?
Airports Of Thailand's current Cyclically Adjusted Book per Share is $0.23. 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 Cyclically Adjusted Book per Share compare to JOBY and CAAP?
Airports Of Thailand's Cyclically Adjusted Book per Share of $0.23 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 Cyclically Adjusted Book per Share for a Transportation company?
A good Cyclically Adjusted Book per Share depends on the Transportation industry context. However, Cyclically Adjusted Book per Share 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 Cyclically Adjusted Book per Share mean?
A high Cyclically Adjusted Book per Share can signal that a stock is expensive relative to its fundamentals. Cyclically adjusted book value per share represents the company's inflation-adjusted book value per share over a 10-year period. View historical data on Airports Of Thailand and its competitors. Airports Of Thailand's current Cyclically Adjusted Book per Share is $0.23. 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 Cyclically Adjusted Book per Share is $0.23. 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 Cyclically Adjusted Book per Share calculated?
Cyclically Adjusted Book per Share is calculated from a company's financial statements. For Airports Of Thailand (APTPF), the current Cyclically Adjusted Book per Share is $0.23 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:

  • Cyclically Adjusted Book per Share: $0.23
  • GF Value™: $1.33 vs. price of $1.73 (29.7% above fair value)
  • GF Score™: 89/100 with 7 warning signs

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

Get the complete analysis for APTPF

Cyclically Adjusted Book per Share is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$1.73
Price
$1.33
GF Value