Ptt PCLPETFF 78 Gross Margin % is 23.99% as of Mar. 2026, which is 89% above its 10-year median of 12.67. 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 867 Oil & Gas companies, Ptt PCL ranks worse than 70.24% on this metric.
Gross Margin % is calculated as gross profit divided by its revenue. Ptt PCL's Gross Profit for the
three
months ended in Mar. 2026 was $5,345 Mil. Ptt PCL's Revenue for the
three
months ended in Mar. 2026 was $22,277 Mil. Therefore, Ptt PCL's Gross Margin % for the quarter that ended in Mar. 2026 was 23.99%.
Warning Sign:
Ptt PCL gross margin has been in long-term decline. The average rate of decline per year is -4.3%.
The historical rank and industry rank for Ptt PCL's Gross Margin % or its related term are showing as below:
PETFF'
s Gross Margin % Range Over the Past 10 Years
Min: 10.25 Med: 12.67 Max: 16.67
Current: 13.73
During the past 13 years, the highestGross Margin % of Ptt PCL was 16.67%. The lowest was 10.25%. And the median was 12.67%.
PETFF's Gross Margin % is ranked worse than 70.24% of 867
companies
in the Oil & Gas industry
Industry Median: 25.7
vs PETFF: 13.73
Ptt PCL had a gross margin of 23.99% for the quarter that ended in Mar. 2026 => Competition eroding margins
The 5-Year average Growth Rate of Gross Margin for Ptt PCL was -4.30% per year.
Ptt PCL (OTCPK:PETFF) Gross Margin % Explanation
Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.
Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %
1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key
Ptt PCL had a gross margin of 23.99% for the quarter that ended in Mar. 2026 => Competition eroding margins
Be Aware
If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.
Ptt PCL Gross Margin % Related Terms
Ptt PCL Gross Margin % Historical Data
* Premium members only.
The historical data trend for Ptt PCL's Gross Margin % 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 Gross Margin %, along with its competitors' market caps and Gross Margin % 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 Gross Margin % vs Oil & Gas Industry
For the Oil & Gas industry and Energy sector, Ptt PCL's Gross Margin % distribution charts can be found below:
* The bar in red indicates where Ptt PCL's Gross Margin % falls into.
* 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.
A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.
Ptt PCL (PETFF) has a Gross Margin % of 23.99% as of Mar. 2026. Gross margin is the ratio of total gross profit to net sales. View historical data on Ptt PCL and its competitors. This is 89% above median its historical median of 12.67. Over the past decade, Ptt PCL's Gross Margin % has ranged from 10.25 to 16.67. According to the industry distribution chart, Ptt PCL ranks #609 out of 867 companies in the Oil & Gas industry, placing it in the top 70.2%.
Is Ptt PCL's Gross Margin % too high?
Ptt PCL's current Gross Margin % of 23.99% is 89% above median its 10-year median of 12.67. Over the past 10 years, this metric has ranged from a low of 10.25 to a high of 16.67. The Oil & Gas industry median Gross Margin % is 25.70. Ptt PCL's value of 23.99% is 6.7% below this industry median. Based on the distribution chart, Ptt PCL ranks #609 out of 867 companies in the Oil & Gas industry, which is below 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 Gross Margin % compare to XOM and CVX?
According to the Oil & Gas industry distribution chart, Ptt PCL ranks #609 out of 867 companies for Gross Margin %. This places Ptt PCL in the lower half of its industry. The industry median Gross Margin % is 25.70. Ptt PCL's value of 23.99% is 6.7% below this benchmark. Historically, Ptt PCL's own Gross Margin % has ranged from 10.25 to 16.67 over the past decade. While the company's 10-year median is 12.67 vs. the industry median of 25.70, Ptt 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 Gross Margin % for an Oil & Gas company?
The median Gross Margin % among Oil & Gas companies is 25.70, based on 867 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Ptt PCL's current Gross Margin % of 23.99% is 6.7% 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 Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on Ptt PCL and its competitors. For the Oil & Gas industry, the median Gross Margin % is 25.70 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Ptt PCL's current Gross Margin % is 23.99%, which is 89% above median its own 10-year median of 12.67. 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 Gross Margin % of 23.99%. 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 Gross Margin % is 23.99%, which is 89% above median its 10-year median of 12.67 and 6.7% below the Oil & Gas industry median of 25.70. 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 Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For Ptt PCL (PETFF), the current Gross Margin % is 23.99% 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 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:
Gross Margin %: 23.99% (89% above median its 10-year median of 12.67)
GF Value™: $0.46 vs. price of $0.55 (19.8% above fair value)
Industry Position: 6.7% below the Oil & Gas median (#609 of 867)
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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