Ptt PCLPETFF 78 Altman Z2-Score is 2.78 as of Jun. 24, 2026, which is 11% below its 10-year median of 3.13. GuruFocus rates PETFF with a GF Score™ of 78/100 and a GF Value™ of $0.46. The stock has 6 warning signs investors should review. Among 1,012 Oil & Gas companies, Ptt PCL ranks better than 61.36% on this metric.
Altman Z2-Score, also known as Z"-Score, is used to predict the likelihood that a non-manufacturing company (excluding property/financial company) will face bankruptcy within a two-year period.
Good Sign:
Ptt PCL has a Altman Z2-Score of 2.78, indicating it is in Safe Zones. This implies the Altman Z2-Score is strong.
The zones of discrimination were as such:
When Altman Z2-Score <= 1.1, it is in Distress Zones.
When Altman Z2-Score >= 2.6, it is in Safe Zones.
When Altman Z2-Score is between 1.1 and 2.6, it is in Grey Zones.
The historical rank and industry rank for Ptt PCL's Altman Z2-Score or its related term are showing as below:
PETFF'
s Altman Z2-Score Range Over the Past 10 Years
Min: 2.78 Med: 3.13 Max: 4.15
Current: 2.78
During the past 13 years, Ptt PCL's highest Altman Z2-Score was 4.15. The lowest was 2.78. And the median was 3.13.
Ptt PCL (OTCPK:PETFF) Altman Z2-Score Explanation
The original Z-Score model was based on publicly traded manufacturing companies while the Z2-Score, also known as Z"-score can be used for any type of company excluding property/financial companies. Both Z-Score and Z2-Score describes the financial health of a company, and its likelihood of financial distress.
X1: The Working Capital/Total Assets (WC/TA) ratio is a measure of the net liquid assets of the firm relative to the total capitalization. Working capital is defined as the difference between current assets and current liabilities. Ordinarily, a firm experiencing consistent operating losses will have shrinking current assets in relation to total assets. Altman found this one proved to be the most valuable liquidity ratio comparing with the current ratio and the quick ratio. This is however the least significant of the five factors.
X2: Retained Earnings/Total Assets: the RE/TA ratio measures the leverage of a firm. Retained earnings is the account which reports the total amount of reinvested earnings and/or losses of a firm over its entire life. Those firms with high RE, relative to TA, have financed their assets through retention of profits and have not utilized as much debt.
X3, Earnings Before Interest and Taxes/Total Assets (EBIT/TA): This ratio is a measure of the true productivity of the firm's assets, independent of any tax or leverage factors. Since a firm's ultimate existence is based on the earning power of its assets, this ratio appears to be particularly appropriate for studies dealing with corporate failure. This ratio continually outperforms other profitability measures, including cash flow.
Altman Z2-Score does not apply to financial companies.
Ptt PCL Altman Z2-Score Related Terms
Ptt PCL Altman Z2-Score Historical Data
* Premium members only.
The historical data trend for Ptt PCL's Altman Z2-Score 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.
For the Oil & Gas Integrated subindustry, Ptt PCL's Altman Z2-Score, along with its competitors' market caps and Altman Z2-Score 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 PCL Altman Z2-Score vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Ptt PCL's Altman Z2-Score distribution charts can be found below:
* The bar in red indicates where Ptt PCL's Altman Z2-Score falls into.
Altman Z-Score model is an accurate forecaster of failure up to two years prior to distress. It can be considered the assessment of the distress of industrial corporations.
Z2-Score, also known as Z"-Score is the Z-Score for non-manufacturing companies excluding property/financial companies.
Ptt PCL's Altman Z2-Score for today is calculated with this formula:
Z
=
6.56
*
X1
+
3.26
*
X2
+
6.72
*
X3
+
1.05
*
X4_2
=
6.56
*
0.105
+
3.26
*
0.3033
+
6.72
*
0.0642
+
1.05
*
0.6367
=
2.78
* 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. GuruFocus does not calculate Altman Z2-Score when X4_2 value is 0.
Ptt PCL (PETFF) has a Altman Z2-Score of 2.78 as of Jun. 24, 2026. Z2-Score is the Z-Score for non-manufacturing companies excluding property/financial companies, which measures a company's bankruptcy risk. View historical data on Ptt PCL and its competitors. This is 11% below median its historical median of 3.13. Over the past decade, Ptt PCL's Altman Z2-Score has ranged from 2.78 to 4.15. According to the industry distribution chart, Ptt PCL ranks #391 out of 1012 companies in the Oil & Gas industry, placing it in the top 38.6%.
Is Ptt PCL's Altman Z2-Score too high?
Ptt PCL's current Altman Z2-Score of 2.78 is 11% below median its 10-year median of 3.13. Over the past 10 years, this metric has ranged from a low of 2.78 to a high of 4.15. The Oil & Gas industry median Altman Z2-Score is 1.81. Ptt PCL's value of 2.78 is 54% above this industry median. Based on the distribution chart, Ptt PCL ranks #391 out of 1012 companies in the Oil & Gas industry, which is above the industry midpoint. Overall, Ptt PCL has a GF Score™ of 78/100, reflecting its overall financial health beyond just this single metric.
How does Ptt PCL's Altman Z2-Score compare to XOM and CVX?
According to the Oil & Gas industry distribution chart, Ptt PCL ranks #391 out of 1012 companies for Altman Z2-Score. This puts Ptt PCL in the upper half of its industry. The industry median Altman Z2-Score is 1.81. Ptt PCL's value of 2.78 is 54% above this benchmark. Historically, Ptt PCL's own Altman Z2-Score has ranged from 2.78 to 4.15 over the past decade. While the company's 10-year median is 3.13 vs. the industry median of 1.81, Ptt PCL 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 Altman Z2-Score for an Oil & Gas company?
The median Altman Z2-Score among Oil & Gas companies is 1.81, based on 1,012 companies in the industry. Companies in the top quartile (top 25%) have a Altman Z2-Score significantly above this median, while those in the bottom quartile fall well below. However, Altman Z2-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Ptt PCL's current Altman Z2-Score of 2.78 is 54% 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 Altman Z2-Score mean?
A high Altman Z2-Score can signal that a stock is expensive relative to its fundamentals. Z2-Score is the Z-Score for non-manufacturing companies excluding property/financial companies, which measures a company's bankruptcy risk. View historical data on Ptt PCL and its competitors. For the Oil & Gas industry, the median Altman Z2-Score is 1.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ptt PCL's current Altman Z2-Score is 2.78, which is 11% below median its own 10-year median of 3.13. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ptt PCL stock overvalued right now?
Ptt PCL (PETFF) has a current Altman Z2-Score of 2.78. The stock's GF Value™ is $0.46, compared to a current price of $0.55 — trading 19.8% above its estimated fair value. The current Altman Z2-Score is 2.78, which is 11% below median its 10-year median of 3.13 and 54% above the Oil & Gas industry median of 1.81. Ptt PCL's overall GF Score™ is 78/100 with 6 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Altman Z2-Score calculated?
Altman Z2-Score is calculated from a company's financial statements. For Ptt PCL (PETFF), the current Altman Z2-Score is 2.78 as of Jun. 24, 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 PCL (PETFF) Overvalued in 2026?
Based on GuruFocus' analysis, Ptt PCL stock appears to be overvalued.
The current stock price of $0.55 is trading 19.8% above its estimated GF Value™ of $0.46.
Key valuation signals for PETFF:
Altman Z2-Score: 2.78 (11% below median its 10-year median of 3.13)
GF Value™: $0.46 vs. price of $0.55 (19.8% above fair value)
Industry Position: 54% above the Oil & Gas median (#391 of 1012)
No single metric tells the full story. See the PETFF stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ptt PCL is an integrated national petroleum and petrochemical company based out of Thailand. The Group is organized into business groups based on types of products and services. The segments of the Group are Upstream petroleum and Natural gas business group which is further divided into Petroleum exploration and production business and Natural gas business. Downstream petroleum business group is divided into Oil and retail business; International trading business and Petrochemical and Refining business. New business and sustainability group includes emphasis on decarbonization to achieve the Net Zero Emission.
78GF Score
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