Siamgas And Petrochemicals PCL (BKK:SGP) Piotroski F-Score: 6 (As of Jul. 14, 2026) — Near Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

BKK:SGP Siamgas And Petrochemicals PCL BKK:SGP
62 GF Score
Price ฿7.95
GF Value ฿6.32
Valuation Modestly Overvalued
! 7 Warning Signs
View Full Analysis

What is Siamgas And Petrochemicals PCL Piotroski F-Score?

Siamgas And Petrochemicals PCL BKK:SGP -1.85% 62 Piotroski F-Score is 6 as of Jul. 14, 2026, which is at its 10-year median of 6.00. GuruFocus rates BKK:SGP with a GF Score™ of 62/100 and a GF Value™ of ฿6.32 (Modestly Overvalued). The stock has 7 warning signs investors should review. Among 971 Oil & Gas companies, Siamgas And Petrochemicals PCL ranks better than 80.74% on this metric.

The zones of discrimination were as such:

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Siamgas And Petrochemicals PCL has an F-score of 6 indicating the company's financial situation is typical for a stable company.

The historical rank and industry rank for Siamgas And Petrochemicals PCL's Piotroski F-Score or its related term are showing as below:

BKK:SGP' s Piotroski F-Score Range Over the Past 10 Years
Min: 2   Med: 6   Max: 8
Current: 6

During the past 13 years, the highest Piotroski F-Score of Siamgas And Petrochemicals PCL was 8. The lowest was 2. And the median was 6.

Siamgas And Petrochemicals PCL  (BKK:SGP) Piotroski F-Score Explanation

The developer of the system is Joseph D. Piotroski is relatively unknown accounting professor who shuns publicity and rarely gives interviews.

He graduated from the University of Illinois with a B.S. in accounting in 1989, received an M.B.A. from Indiana University in 1994. Five years later, in 1999, after earning a Ph.D. in accounting from the University of Michigan, he became an associate professor of accounting at the University of Chicago.

In 2000, he wrote a research paper called "Value Investing: The Use of Historical Financial Statement Information to Separate Winners from Losers" (pdf).

He wanted to see if he can develop a system (using a simple nine-point scoring system) that can increase the returns of a strategy of investing in low price to book (referred to in the paper as high book to market) value companies.

What he found was something that exceeded his most optimistic expectations.

Buying only those companies that scored highest (8 or 9) on his nine-point scale, or F-Score as he called it, over the 20 year period from 1976 to 1996 led to an average out-performance over the market of 13.4%.

Even more impressive were the results of a strategy of investing in the highest F-Score companies (8 or 9) and shorting companies with the lowest F-Score (0 or 1).

Over the same period from 1976 to 1996 (20 years) this strategy led to an average yearly return of 23%, substantially outperforming the average S&P 500 index return of 15.83% over the same period.


Siamgas And Petrochemicals PCL Piotroski F-Score Related Terms


Siamgas And Petrochemicals PCL Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Siamgas And Petrochemicals PCL's Piotroski F-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.

Siamgas And Petrochemicals PCL Piotroski F-Score Chart

Siamgas And Petrochemicals PCL Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial Premium Member Only Premium Member Only 7.00 6.00 5.00 5.00 4.00

Siamgas And Petrochemicals PCL Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Piotroski F-Score 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 4.00 3.00 3.00 4.00 6.00

BKK:SGP vs VLO, MPC, PSX: Piotroski F-Score Comparison

For the Oil & Gas Refining & Marketing subindustry, Siamgas And Petrochemicals PCL's Piotroski F-Score, along with its competitors' market caps and Piotroski F-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.


Siamgas And Petrochemicals PCL Piotroski F-Score vs Oil & Gas Industry

For the Oil & Gas industry and Energy sector, Siamgas And Petrochemicals PCL's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Siamgas And Petrochemicals PCL's Piotroski F-Score falls into.


BKK:SGP
62GF Score
Siamgas And Petrochemicals PCL BKK:SGP
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

How is the Piotroski F-Score calculated?

* 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.

This Year (Mar26) TTM:Last Year (Mar25) TTM:
Net Income was -559.848 + -223.816 + 667.107 + 1530.428 = ฿1,414 Mil.
Cash Flow from Operations was 848.661 + 1933.788 + 1245.652 + 1115.177 = ฿5,143 Mil.
Revenue was 16616.369 + 18963.549 + 18533.62 + 23100.402 = ฿77,214 Mil.
Gross Profit was 52.179 + 361.615 + 1084.26 + 2514.117 = ฿4,012 Mil.
Average Total Assets from the begining of this year (Mar25)
to the end of this year (Mar26) was
(53500.897 + 55599.601 + 52678.418 + 50587.401 + 56693.755) / 5 = ฿53812.0144 Mil.
Total Assets at the begining of this year (Mar25) was ฿53,501 Mil.
Long-Term Debt & Capital Lease Obligation was ฿11,218 Mil.
Total Current Assets was ฿18,167 Mil.
Total Current Liabilities was ฿19,319 Mil.
Net Income was -10.361 + 420.541 + 273.01 + 125.064 = ฿808 Mil.

Revenue was 20917.016 + 19774.896 + 20198.564 + 19608.717 = ฿80,499 Mil.
Gross Profit was 598.948 + 1066.288 + 972.578 + 757.985 = ฿3,396 Mil.
Average Total Assets from the begining of last year (Mar24)
to the end of last year (Mar25) was
(49820.129 + 52653.112 + 53454.363 + 56889.781 + 53500.897) / 5 = ฿53263.6564 Mil.
Total Assets at the begining of last year (Mar24) was ฿49,820 Mil.
Long-Term Debt & Capital Lease Obligation was ฿14,241 Mil.
Total Current Assets was ฿17,072 Mil.
Total Current Liabilities was ฿14,281 Mil.

*Note: If the latest quarterly/semi-annual/annual total assets data is 0, then we will use previous quarterly/semi-annual/annual data for all the items in the balance sheet.

Profitability

Question 1. Return on Assets (ROA)

Net income before extraordinary items for the year divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Siamgas And Petrochemicals PCL's current Net Income (TTM) was 1,414. ==> Positive ==> Score 1.

Question 2. Cash Flow Return on Assets (CFROA)

Net cash flow from operating activities (operating cash flow) divided by Total Assets at the beginning of the year.

Score 1 if positive, 0 if negative.

Siamgas And Petrochemicals PCL's current Cash Flow from Operations (TTM) was 5,143. ==> Positive ==> Score 1.

Question 3. Change in Return on Assets

Compare this year's return on assets (1) to last year's return on assets.

Score 1 if it's higher, 0 if it's lower.

ROA (This Year)=Net Income/Total Assets (Mar25)
=1413.871/53500.897
=0.02642705

ROA (Last Year)=Net Income/Total Assets (Mar24)
=808.254/49820.129
=0.01622344

Siamgas And Petrochemicals PCL's return on assets of this year was 0.02642705. Siamgas And Petrochemicals PCL's return on assets of last year was 0.01622344. ==> This year is higher. ==> Score 1.

Question 4. Quality of Earnings (Accrual)

Compare Cash flow return on assets (2) to return on assets (1)

Score 1 if CFROA > ROA, 0 if CFROA <= ROA.

Siamgas And Petrochemicals PCL's current Net Income (TTM) was 1,414. Siamgas And Petrochemicals PCL's current Cash Flow from Operations (TTM) was 5,143. ==> 5,143 > 1,414 ==> CFROA > ROA ==> Score 1.

Funding

Question 5. Change in Gearing or Leverage

Compare this year's gearing (long-term debt divided by average total assets) to last year's gearing.

Score 0 if this year's gearing is higher, 1 otherwise.

Gearing (This Year: Mar26)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Mar25 to Mar26
=11217.917/53812.0144
=0.20846491

Gearing (Last Year: Mar25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Mar24 to Mar25
=14241.311/53263.6564
=0.26737389

Siamgas And Petrochemicals PCL's gearing of this year was 0.20846491. Siamgas And Petrochemicals PCL's gearing of last year was 0.26737389. ==> This year is lower or equal to last year. ==> Score 1.

Question 6. Change in Working Capital (Liquidity)

Compare this year's current ratio (current assets divided by current liabilities) to last year's current ratio.

Score 1 if this year's current ratio is higher, 0 if it's lower

Current Ratio (This Year: Mar26)=Total Current Assets/Total Current Liabilities
=18166.773/19318.998
=0.94035793

Current Ratio (Last Year: Mar25)=Total Current Assets/Total Current Liabilities
=17071.975/14281.435
=1.19539633

Siamgas And Petrochemicals PCL's current ratio of this year was 0.94035793. Siamgas And Petrochemicals PCL's current ratio of last year was 1.19539633. ==> Last year's current ratio is higher ==> Score 0.

Question 7. Change in Shares in Issue

Compare the number of shares in issue this year, to the number in issue last year.

Score 0 if there is larger number of shares in issue this year, 1 otherwise.

Siamgas And Petrochemicals PCL's number of shares in issue this year was 1843.889. Siamgas And Petrochemicals PCL's number of shares in issue last year was 1786.629. ==> There is larger number of shares in issue this year. ==> Score 0.

Efficiency

Question 8. Change in Gross Margin

Compare this year's gross margin (Gross Profit divided by sales) to last year's.

Score 1 if this year's gross margin is higher, 0 if it's lower.

Gross Margin (This Year: TTM)=Gross Profit/Revenue
=4012.171/77213.94
=0.05196174

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=3395.799/80499.193
=0.04218426

Siamgas And Petrochemicals PCL's gross margin of this year was 0.05196174. Siamgas And Petrochemicals PCL's gross margin of last year was 0.04218426. ==> This year's gross margin is higher. ==> Score 1.

Question 9. Change in asset turnover

Compare this year's asset turnover (total sales for the year divided by total assets at the beginning of the year) to last year's asset turnover ratio.

Score 1 if this year's asset turnover ratio is higher, 0 if it's lower

Asset Turnover (This Year)=Revenue/Total Assets at the Beginning of This Year (Mar25)
=77213.94/53500.897
=1.44322702

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Mar24)
=80499.193/49820.129
=1.61579656

Siamgas And Petrochemicals PCL's asset turnover of this year was 1.44322702. Siamgas And Petrochemicals PCL's asset turnover of last year was 1.61579656. ==> Last year's asset turnover is higher ==> Score 0.

Evaluation

Piotroski F-Score= Que. 1+ Que. 2+ Que. 3+Que. 4+Que. 5+Que. 6+Que. 7+Que. 8+Que. 9
=1+1+1+1+1+0+0+1+0
=6

Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3

Siamgas And Petrochemicals PCL has an F-score of 6 indicating the company's financial situation is typical for a stable company.

Frequently Asked Questions Learn more about Piotroski F-Score →
What does a Piotroski F-Score of 6 mean?
Siamgas And Petrochemicals PCL (BKK:SGP) has a Piotroski F-Score of 6 as of Jul. 14, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Siamgas And Petrochemicals PCL and its competitors. This is near median its historical median of 6.00. Over the past decade, Siamgas And Petrochemicals PCL's Piotroski F-Score has ranged from 2.00 to 8.00. According to the industry distribution chart, Siamgas And Petrochemicals PCL ranks #187 out of 971 companies in the Oil & Gas industry, placing it in the top 19.3%.
Is Siamgas And Petrochemicals PCL's Piotroski F-Score too high?
Siamgas And Petrochemicals PCL's current Piotroski F-Score of 6 is near median its 10-year median of 6.00. Over the past 10 years, this metric has ranged from a low of 2.00 to a high of 8.00. The Oil & Gas industry median Piotroski F-Score is 5.00. Siamgas And Petrochemicals PCL's value of 6 is 20% above this industry median. Based on the distribution chart, Siamgas And Petrochemicals PCL ranks #187 out of 971 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, Siamgas And Petrochemicals PCL has a GF Score™ of 62/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Siamgas And Petrochemicals PCL's Piotroski F-Score compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, Siamgas And Petrochemicals PCL ranks #187 out of 971 companies for Piotroski F-Score. This places Siamgas And Petrochemicals PCL in the top 19% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 5.00. Siamgas And Petrochemicals PCL's value of 6 is 20% above this benchmark. Historically, Siamgas And Petrochemicals PCL's own Piotroski F-Score has ranged from 2.00 to 8.00 over the past decade. While the company's 10-year median is 6.00 vs. the industry median of 5.00, Siamgas And Petrochemicals 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 Piotroski F-Score for an Oil & Gas company?
The median Piotroski F-Score among Oil & Gas companies is 5.00, based on 971 companies in the industry. Companies in the top quartile (top 25%) have a Piotroski F-Score significantly above this median, while those in the bottom quartile fall well below. However, Piotroski F-Score should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Siamgas And Petrochemicals PCL's current Piotroski F-Score of 6 is 20% 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 Piotroski F-Score mean?
A high Piotroski F-Score can signal that a stock is expensive relative to its fundamentals. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Siamgas And Petrochemicals PCL and its competitors. For the Oil & Gas industry, the median Piotroski F-Score is 5.00 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Siamgas And Petrochemicals PCL's current Piotroski F-Score is 6, which is near median its own 10-year median of 6.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Siamgas And Petrochemicals PCL stock overvalued right now?
Based on GuruFocus' analysis, Siamgas And Petrochemicals PCL (BKK:SGP) is currently considered Modestly Overvalued. The stock's GF Value™ is ฿6.32, compared to a current price of ฿7.95 — trading 25.8% above its estimated fair value. The current Piotroski F-Score is 6, which is near median its 10-year median of 6.00 and 20% above the Oil & Gas industry median of 5.00. Siamgas And Petrochemicals PCL's overall GF Score™ is 62/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Piotroski F-Score calculated?
Piotroski F-Score is calculated from a company's financial statements. For Siamgas And Petrochemicals PCL (BKK:SGP), the current Piotroski F-Score is 6 as of Jul. 14, 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 Siamgas And Petrochemicals PCL (BKK:SGP) Overvalued in 2026?

Based on GuruFocus' analysis, Siamgas And Petrochemicals PCL stock appears to be overvalued. The current stock price of ฿7.95 is trading 25.8% above its estimated GF Value™ of ฿6.32. GuruFocus considers Siamgas And Petrochemicals PCL to be Modestly Overvalued.

Key valuation signals for BKK:SGP:

  • Piotroski F-Score: 6 (near median its 10-year median of 6.00)
  • GF Value™: ฿6.32 vs. price of ฿7.95 (25.8% above fair value)
  • GF Score™: 62/100 with 7 warning signs
  • Industry Position: 20% above the Oil & Gas median (#187 of 971)

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


Siamgas And Petrochemicals PCL Business Description

Industry EnergyOil & Gas
Other Exchanges 4QVA:Germany
Address Ratchaprarop Road, 553, The Palladium Building, 30th Floor, Makkasan, Ratchathewi, Bangkok, THA, 10400
Siamgas And Petrochemicals PCL is engaged in trading petroleum and petrochemicals, transportation services by land and ship and oil depots, and port services. Its segments include Petroleum & petrochemical products, which is engaged in trading of petroleum for household cooking, industry & transportation businesses, and petrochemical trading; Transportation services, which provides transportation services by land & ship; and Others segment, which is into Cylinder manufacturing, holding business and oil depots & port services. Its operations are carried out in Thailand, and Overseas. The company generates the majority of its revenue from the overseas market.
62GF Score

Get the complete analysis for BKK:SGP

Piotroski F-Score is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

฿7.95
Price
฿6.32
GF Value