PTGCF (PTT Global Chemical PCL) Cyclically Adjusted Book per Share: $2.37 (As of Mar. 2026)


PTGCF PTT Global Chemical PCL PTGCF
34 GF Score
Price $1.21
GF Value $0.99
Valuation Modestly Overvalued
! 4 Warning Signs
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What is PTT Global Chemical PCL Cyclically Adjusted Book per Share?

PTT Global Chemical PCL PTGCF 34 Cyclically Adjusted Book per Share is $2.37 as of Mar. 2026. GuruFocus rates PTGCF with a GF Score™ of 34/100 and a GF Value™ of $0.99 (Modestly Overvalued). The stock has 4 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.

PTT Global Chemical PCL's adjusted book value per share for the three months ended in Mar. 2026 was $2.040. 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 $2.37 for the trailing ten years ended in Mar. 2026.

During the past 12 months, PTT Global Chemical PCL's average Cyclically Adjusted Book Growth Rate was 1.90% per year. During the past 3 years, the average Cyclically Adjusted Book Growth Rate was 1.90% 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 PTT Global Chemical PCL was 4.00% per year. The lowest was 1.90% per year. And the median was 2.95% per year.

As of today (2026-06-30), PTT Global Chemical PCL's current stock price is $1.21. PTT Global Chemical PCL's Cyclically Adjusted Book per Share for the quarter that ended in Mar. 2026 was $2.37. PTT Global Chemical PCL's Cyclically Adjusted PB Ratio of today is 0.51.

During the past 13 years, the highest Cyclically Adjusted PB Ratio of PTT Global Chemical PCL was 1.04. The lowest was 0.21. And the median was 0.50.


PTT Global Chemical PCL  (OTCPK:PTGCF) 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.

PTT Global Chemical PCL's Cyclically Adjusted PB Ratio of today is calculated as

Cyclically Adjusted PB Ratio=Share Price/Cyclically Adjusted Book per Share
=1.21/2.37
=0.51

* 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 PTT Global Chemical PCL was 1.04. The lowest was 0.21. And the median was 0.50.


Be Aware

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


PTT Global Chemical PCL Cyclically Adjusted Book per Share Related Terms


PTT Global Chemical PCL Cyclically Adjusted Book per Share Historical Data

* Premium members only.

The historical data trend for PTT Global Chemical PCL'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.

PTT Global Chemical PCL Cyclically Adjusted Book per Share Chart

PTT Global Chemical PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted Book per Share
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.00 0.00 0.00 2.87 2.29

PTT Global Chemical PCL 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 4.10 3.56 2.86 2.29 2.37

PTGCF vs DOW: Cyclically Adjusted Book per Share Comparison

For the Chemicals subindustry, PTT Global Chemical PCL'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.


PTT Global Chemical PCL Cyclically Adjusted PB Ratio vs Chemicals Industry

For the Chemicals industry and Basic Materials sector, PTT Global Chemical PCL's Cyclically Adjusted PB Ratio distribution charts can be found below:

* The bar in red indicates where PTT Global Chemical PCL's Cyclically Adjusted PB Ratio falls into.


PTGCF
34GF Score
PTT Global Chemical PCL PTGCF
Cyclically Adjusted Book per Share is just one metric. See GF Score™, valuation, warning signs, and more.
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PTT Global Chemical PCL 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, PTT Global Chemical PCL'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)
=2.04/330.2130*330.2130
=2.040

Current CPI (Mar. 2026) = 330.2130.

PTT Global Chemical PCL Quarterly Data

Book Value per Share CPI Adj_Book
201606 1.489 241.018 2.040
201609 1.524 241.428 2.084
201612 1.656 241.432 2.265
201703 1.663 243.801 2.252
201706 1.694 244.955 2.284
201709 1.777 246.819 2.377
201712 1.869 246.524 2.503
201803 2.034 249.554 2.691
201806 1.963 251.989 2.572
201809 1.989 252.439 2.602
201812 2.007 251.233 2.638
201903 2.109 254.202 2.740
201906 2.061 256.143 2.657
201909 2.083 256.759 2.679
201912 2.110 256.974 2.711
202003 1.919 258.115 2.455
202006 1.957 257.797 2.507
202009 1.950 260.280 2.474
202012 2.082 260.474 2.639
202103 2.110 264.877 2.630
202106 2.213 271.696 2.690
202109 2.099 274.310 2.527
202112 2.103 278.802 2.491
202203 2.111 287.504 2.425
202206 1.953 296.311 2.176
202209 1.751 296.808 1.948
202212 1.858 296.797 2.067
202303 1.872 301.836 2.048
202306 1.816 305.109 1.965
202309 1.766 307.789 1.895
202312 1.832 306.746 1.972
202403 1.814 312.332 1.918
202406 1.752 314.175 1.841
202409 1.736 315.301 1.818
202412 1.699 315.605 1.778
202503 1.706 319.799 1.762
202506 1.756 322.561 1.798
202509 2.021 324.800 2.055
202512 2.037 324.054 2.076
202603 2.040 330.213 2.040

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 $2.37 mean?
PTT Global Chemical PCL (PTGCF) has a Cyclically Adjusted Book per Share of $2.37 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 PTT Global Chemical PCL and its competitors.
Is PTT Global Chemical PCL's Cyclically Adjusted Book per Share too high?
PTT Global Chemical PCL's current Cyclically Adjusted Book per Share is $2.37. Overall, PTT Global Chemical PCL has a GF Score™ of 34/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does PTT Global Chemical PCL's Cyclically Adjusted Book per Share compare to DOW?
PTT Global Chemical PCL's Cyclically Adjusted Book per Share of $2.37 can be compared against companies in the Chemicals 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 Chemicals company?
A good Cyclically Adjusted Book per Share depends on the Chemicals 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 PTT Global Chemical PCL and its competitors. PTT Global Chemical PCL's current Cyclically Adjusted Book per Share is $2.37. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is PTT Global Chemical PCL stock overvalued right now?
Based on GuruFocus' analysis, PTT Global Chemical PCL (PTGCF) is currently considered Modestly Overvalued. The stock's GF Value™ is $0.99, compared to a current price of $1.21 — trading 22.2% above its estimated fair value. The current Cyclically Adjusted Book per Share is $2.37. PTT Global Chemical PCL's overall GF Score™ is 34/100 with 4 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 PTT Global Chemical PCL (PTGCF), the current Cyclically Adjusted Book per Share is $2.37 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 PTT Global Chemical PCL (PTGCF) Overvalued in 2026?

Based on GuruFocus' analysis, PTT Global Chemical PCL stock appears to be overvalued. The current stock price of $1.21 is trading 22.2% above its estimated GF Value™ of $0.99. GuruFocus considers PTT Global Chemical PCL to be Modestly Overvalued.

Key valuation signals for PTGCF:

  • Cyclically Adjusted Book per Share: $2.37
  • GF Value™: $0.99 vs. price of $1.21 (22.2% above fair value)
  • GF Score™: 34/100 with 4 warning signs

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


PTT Global Chemical PCL Business Description

Address Vibhavadi-Rangsit Road, 555/1, Energy Complex, Building A, 18th Floor, Chatuchak, Bangkok, THA, 10900
PTT Global Chemical PCL is a Thailand-based company. The reportable segments of the company are; Upstream (including Refinery, Aromatics and Olefins) which generates the majority of the revenue, Intermediates (including EO-Based Performance, Phenol and others) Polymers and Chemicals, Bio and Circularity, Performance Chemicals, Service and Others. Geographically located in Thailand, China, Vietnam, Singapore, India, Malaysia, USA, Indonesia, Japan, Germany, and Others.
34GF Score

Get the complete analysis for PTGCF

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

$1.21
Price
$0.99
GF Value