PTT Global Chemical PCL (BKK:PTTGC) Cyclically Adjusted PS Ratio: 0.29 (As of Aug. 18, 2026) — Near Median

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BKK:PTTGC PTT Global Chemical PCL BKK:PTTGC
75 GF Score
Price ฿38.50
GF Value ฿27.37
Valuation Significantly Overvalued
! 9 Warning Signs
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What is PTT Global Chemical PCL Cyclically Adjusted PS Ratio?

PTT Global Chemical PCL BKK:PTTGC +0.65% 75 Cyclically Adjusted PS Ratio is 0.29 as of Aug. 18, 2026, which is at its 10-year median of 0.29. GuruFocus rates BKK:PTTGC with a GF Score™ of 75/100 and a GF Value™ of ฿27.37 (Significantly Overvalued). The stock has 9 warning signs investors should review. Among 1,274 Chemicals companies, PTT Global Chemical PCL ranks better than 89.09% on this metric.

As of today (2026-08-18), PTT Global Chemical PCL's current share price is ฿38.50. PTT Global Chemical PCL's Cyclically Adjusted Revenue per Share for the quarter that ended in Jun. 2026 was ฿134.13. PTT Global Chemical PCL's Cyclically Adjusted PS Ratio for today is 0.29.

The historical rank and industry rank for PTT Global Chemical PCL's Cyclically Adjusted PS Ratio or its related term are showing as below:

BKK:PTTGC' s Cyclically Adjusted PS Ratio Range Over the Past 10 Years
Min: 0.12   Med: 0.29   Max: 0.58
Current: 0.29

During the past years, PTT Global Chemical PCL's highest Cyclically Adjusted PS Ratio was 0.58. The lowest was 0.12. And the median was 0.29.

BKK:PTTGC's Cyclically Adjusted PS Ratio is ranked better than
89.09% of 1274 companies
in the Chemicals industry
Industry Median: 1.345 vs BKK:PTTGC: 0.29

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 PS Ratio. The Cyclically Adjusted Revenue per Share is the average of the inflation adjusted revenue per share of a company over the past 10 years.

PTT Global Chemical PCL's adjusted revenue per share data for the three months ended in Jun. 2026 was ฿38.562. Add all the adjusted revenue per share for the past 10 years together and divide 10 will get our Cyclically Adjusted Revenue per Share, which is ฿134.13 for the trailing ten years ended in Jun. 2026.

Shiller PE for Stocks: The True Measure of Stock Valuation


PTT Global Chemical PCL  (BKK:PTTGC) Cyclically Adjusted PS Ratio Explanation

Compared with the regular PS Ratio, which works poorly for cyclical businesses, the Cyclically Adjusted PS Ratio smoothed out the fluctuations of revenue during business cycles. Therefore it is more accurate in reflecting the valuation of the company.

If a company has consistent business performance, the Cyclically Adjusted PS Ratio should give similar results to regular PS Ratio.


PTT Global Chemical PCL Cyclically Adjusted PS Ratio Related Terms


PTT Global Chemical PCL Cyclically Adjusted PS Ratio Historical Data

* Premium members only.

The historical data trend for PTT Global Chemical PCL's Cyclically Adjusted PS Ratio 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 PS Ratio Chart

PTT Global Chemical PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Cyclically Adjusted PS Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.50 0.38 0.31 0.19 0.16

PTT Global Chemical PCL Quarterly Data
Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Cyclically Adjusted PS Ratio 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 0.16 0.19 0.16 0.28 0.25

BKK:PTTGC vs DOW: Cyclically Adjusted PS Ratio Comparison

For the Chemicals subindustry, PTT Global Chemical PCL's Cyclically Adjusted PS Ratio, along with its competitors' market caps and Cyclically Adjusted PS 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 PS Ratio vs Chemicals Industry

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

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


BKK:PTTGC
75GF Score
PTT Global Chemical PCL BKK:PTTGC
Cyclically Adjusted PS Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

PTT Global Chemical PCL Cyclically Adjusted PS Ratio Calculation

Like the Shiller PE Ratio, the Cyclically Adjusted PS Ratio takes the Revenue per Share from the past 10 years, adjusts it for inflation, and then calculates the average. This average is then used for the P/S calculation. Because it considers this 10-year average, it's often referred to as the CAPS Ratio.

The Shiller PE Ratio was first used by professor Robert Shiller to measure the valuation of the overall market. The similar calculation is applied by GuruFocus to calculate the Cyclically Adjusted PS Ratio.

PTT Global Chemical PCL's Cyclically Adjusted PS Ratio for today is calculated as

Cyclically Adjusted PS Ratio=Share Price/ Cyclically Adjusted Revenue per Share
=38.50/134.13
=0.29

* 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's Cyclically Adjusted Revenue per Share for the quarter that ended in Jun. 2026 is calculated as:

For example, PTT Global Chemical PCL's adjusted Revenue per Share data for the three months ended in Jun. 2026 was:

Adj_RevenuePerShare=Revenue per Share/CPI of Jun. 2026 (Change)*Current CPI (Jun. 2026)
=38.562/333.9520*333.9520
=38.562

Current CPI (Jun. 2026) = 333.9520.

PTT Global Chemical PCL Quarterly Data

Revenue per Share CPI Adj_RevenuePerShare
201609 20.685 241.428 28.612
201612 24.854 241.432 34.378
201703 25.025 243.801 34.279
201706 23.174 244.955 31.594
201709 23.587 246.819 31.914
201712 26.520 246.524 35.925
201803 26.993 249.554 36.122
201806 28.765 251.989 38.121
201809 30.503 252.439 40.352
201812 28.770 251.233 38.243
201903 25.190 254.202 33.093
201906 23.844 256.143 31.087
201909 23.501 256.759 30.566
201912 19.065 256.974 24.776
202003 20.908 258.115 27.051
202006 15.597 257.797 20.204
202009 17.195 260.280 22.062
202012 19.695 260.474 25.251
202103 22.885 264.877 28.853
202106 25.103 271.696 30.855
202109 25.212 274.310 30.694
202112 31.151 278.802 37.313
202203 39.205 287.504 45.539
202206 43.826 296.311 49.393
202209 40.618 296.808 45.701
202212 28.043 296.797 31.554
202303 32.857 301.836 36.353
202306 32.813 305.109 35.915
202309 35.858 307.789 38.906
202312 36.341 306.746 39.564
202403 34.652 312.332 37.051
202406 37.345 314.175 39.696
202409 33.408 315.301 35.384
202412 29.562 315.605 31.281
202503 29.537 319.799 30.844
202506 29.688 322.561 30.736
202509 28.285 324.800 29.082
202512 20.629 324.054 21.259
202603 32.770 330.213 33.141
202606 38.562 333.952 38.562

Add all the adjusted revenue per share together and divide 10 will get our Cyclically Adjusted Revenue 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.

What does a Cyclically Adjusted PS Ratio of 0.29 mean?
PTT Global Chemical PCL (BKK:PTTGC) has a Cyclically Adjusted PS Ratio of 0.29 as of Aug. 18, 2026. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on PTT Global Chemical PCL and its competitors. This is near median its historical median of 0.29. Over the past decade, PTT Global Chemical PCL's Cyclically Adjusted PS Ratio has ranged from 0.12 to 0.58. According to the industry distribution chart, PTT Global Chemical PCL ranks #139 out of 1274 companies in the Chemicals industry, placing it in the top 10.9%.
Is PTT Global Chemical PCL's Cyclically Adjusted PS Ratio too high?
PTT Global Chemical PCL's current Cyclically Adjusted PS Ratio of 0.29 is near median its 10-year median of 0.29. Over the past 10 years, this metric has ranged from a low of 0.12 to a high of 0.58. The Chemicals industry median Cyclically Adjusted PS Ratio is 1.35. PTT Global Chemical PCL's value of 0.29 is 78.4% below this industry median. Based on the distribution chart, PTT Global Chemical PCL ranks #139 out of 1274 companies in the Chemicals industry, which is in the top quartile — a strong position relative to peers. Overall, PTT Global Chemical PCL has a GF Score™ of 75/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does PTT Global Chemical PCL's Cyclically Adjusted PS Ratio compare to DOW?
According to the Chemicals industry distribution chart, PTT Global Chemical PCL ranks #139 out of 1274 companies for Cyclically Adjusted PS Ratio. This places PTT Global Chemical PCL in the top 11% of its industry — outperforming the majority of peers. The industry median Cyclically Adjusted PS Ratio is 1.35. PTT Global Chemical PCL's value of 0.29 is 78.4% below this benchmark. Historically, PTT Global Chemical PCL's own Cyclically Adjusted PS Ratio has ranged from 0.12 to 0.58 over the past decade. While the company's 10-year median is 0.29 vs. the industry median of 1.35, PTT Global Chemical PCL has consistently been below 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 Cyclically Adjusted PS Ratio for a Chemicals company?
The median Cyclically Adjusted PS Ratio among Chemicals companies is 1.35, based on 1,274 companies in the industry. Companies in the top quartile (top 25%) have a Cyclically Adjusted PS Ratio significantly above this median, while those in the bottom quartile fall well below. However, Cyclically Adjusted PS Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. PTT Global Chemical PCL's current Cyclically Adjusted PS Ratio of 0.29 is 78.4% below 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 Cyclically Adjusted PS Ratio mean?
A high Cyclically Adjusted PS Ratio can signal that a stock is expensive relative to its fundamentals. Cyclically Adjusted PS Ratio is the ratio of share price to a company's inflation-adjusted revenue per share over a 10-year period. View historical data on PTT Global Chemical PCL and its competitors. For the Chemicals industry, the median Cyclically Adjusted PS Ratio is 1.35 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. PTT Global Chemical PCL's current Cyclically Adjusted PS Ratio is 0.29, which is near median its own 10-year median of 0.29. 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 (BKK:PTTGC) is currently considered Significantly Overvalued. The stock's GF Value™ is ฿27.37, compared to a current price of ฿38.50 — trading 40.7% above its estimated fair value. The current Cyclically Adjusted PS Ratio is 0.29, which is near median its 10-year median of 0.29 and 78.4% below the Chemicals industry median of 1.35. PTT Global Chemical PCL's overall GF Score™ is 75/100 with 9 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Cyclically Adjusted PS Ratio calculated?
Cyclically Adjusted PS Ratio is calculated from a company's financial statements. For PTT Global Chemical PCL (BKK:PTTGC), the current Cyclically Adjusted PS Ratio is 0.29 as of Aug. 18, 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 (BKK:PTTGC) Overvalued in 2026?

Based on GuruFocus' analysis, PTT Global Chemical PCL stock appears to be overvalued. The current stock price of ฿38.50 is trading 40.7% above its estimated GF Value™ of ฿27.37. GuruFocus considers PTT Global Chemical PCL to be Significantly Overvalued.

Key valuation signals for BKK:PTTGC:

  • Cyclically Adjusted PS Ratio: 0.29 (near median its 10-year median of 0.29)
  • GF Value™: ฿27.37 vs. price of ฿38.50 (40.7% above fair value)
  • GF Score™: 75/100 with 9 warning signs
  • Industry Position: 78.4% below the Chemicals median (#139 of 1274)

No single metric tells the full story. See the BKK:PTTGC 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.
75GF Score

Get the complete analysis for BKK:PTTGC

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

฿38.50
Price
฿27.37
GF Value