IRPC PCL (STU:TPIG) Piotroski F-Score: 6 (As of Jun. 25, 2026) — 20% Above Median


STU:TPIG IRPC PCL STU:TPIG
59 GF Score
Price €0.04
GF Value €0.03
! 3 Warning Signs
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What is IRPC PCL Piotroski F-Score?

IRPC PCL STU:TPIG 59 Piotroski F-Score is 6 as of Jun. 25, 2026, which is 20% above its 10-year median of 5.00. GuruFocus rates STU:TPIG with a GF Score™ of 59/100 and a GF Value™ of €0.03. The stock has 3 warning signs investors should review. Among 975 Oil & Gas companies, IRPC PCL ranks better than 80.92% 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

IRPC 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 IRPC PCL's Piotroski F-Score or its related term are showing as below:

STU:TPIG' s Piotroski F-Score Range Over the Past 10 Years
Min: 2   Med: 5   Max: 9
Current: 6

During the past 13 years, the highest Piotroski F-Score of IRPC PCL was 9. The lowest was 2. And the median was 5.

IRPC PCL  (STU:TPIG) 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.


IRPC PCL Piotroski F-Score Related Terms


IRPC PCL Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for IRPC 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.

IRPC PCL Piotroski F-Score Chart

IRPC 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 3.00 4.00 4.00 5.00

IRPC 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 3.00 2.00 6.00 5.00 6.00

STU:TPIG vs VLO, MPC, PSX: Piotroski F-Score Comparison

For the Oil & Gas Refining & Marketing subindustry, IRPC 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.


IRPC PCL Piotroski F-Score vs Oil & Gas Industry

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

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


STU:TPIG
59GF Score
IRPC PCL STU:TPIG
Piotroski F-Score is just one metric. See GF Score™, valuation, warning signs, and more.
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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 -56.731 + 9.071 + -15.514 + 211.514 = €148 Mil.
Cash Flow from Operations was 49.116 + 261.773 + 381.348 + 203.594 = €896 Mil.
Revenue was 1825.796 + 1876.9 + 1830.571 + 2060.217 = €7,593 Mil.
Gross Profit was -18.188 + 55.381 + 30.324 + 373.218 = €441 Mil.
Average Total Assets from the begining of this year (Mar25)
to the end of this year (Mar26) was
(5082.856 + 4725.924 + 4776.027 + 5068.082 + 5827.564) / 5 = €5096.0906 Mil.
Total Assets at the begining of this year (Mar25) was €5,083 Mil.
Long-Term Debt & Capital Lease Obligation was €1,525 Mil.
Total Current Assets was €2,734 Mil.
Total Current Liabilities was €2,186 Mil.
Net Income was -18.532 + -132.22 + -31.476 + -33.031 = €-215 Mil.

Revenue was 2065.794 + 2160.311 + 2073.243 + 1995.395 = €8,295 Mil.
Gross Profit was 19.517 + -125.051 + 45.127 + 14.556 = €-46 Mil.
Average Total Assets from the begining of last year (Mar24)
to the end of last year (Mar25) was
(5005.27 + 4892.715 + 5012.127 + 5162.073 + 5082.856) / 5 = €5031.0082 Mil.
Total Assets at the begining of last year (Mar24) was €5,005 Mil.
Long-Term Debt & Capital Lease Obligation was €1,818 Mil.
Total Current Assets was €1,643 Mil.
Total Current Liabilities was €1,250 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.

IRPC PCL's current Net Income (TTM) was 148. ==> 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.

IRPC PCL's current Cash Flow from Operations (TTM) was 896. ==> 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)
=148.34/5082.856
=0.02918438

ROA (Last Year)=Net Income/Total Assets (Mar24)
=-215.259/5005.27
=-0.04300647

IRPC PCL's return on assets of this year was 0.02918438. IRPC PCL's return on assets of last year was -0.04300647. ==> 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.

IRPC PCL's current Net Income (TTM) was 148. IRPC PCL's current Cash Flow from Operations (TTM) was 896. ==> 896 > 148 ==> 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
=1524.626/5096.0906
=0.29917561

Gearing (Last Year: Mar25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Mar24 to Mar25
=1817.664/5031.0082
=0.3612922

IRPC PCL's gearing of this year was 0.29917561. IRPC PCL's gearing of last year was 0.3612922. ==> 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
=2734.139/2185.627
=1.25096322

Current Ratio (Last Year: Mar25)=Total Current Assets/Total Current Liabilities
=1643.284/1249.717
=1.3149249

IRPC PCL's current ratio of this year was 1.25096322. IRPC PCL's current ratio of last year was 1.3149249. ==> 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.

IRPC PCL's number of shares in issue this year was 20228.305. IRPC PCL's number of shares in issue last year was 20100.967. ==> 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
=440.735/7593.484
=0.05804121

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=-45.851/8294.743
=-0.00552772

IRPC PCL's gross margin of this year was 0.05804121. IRPC PCL's gross margin of last year was -0.00552772. ==> 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)
=7593.484/5082.856
=1.49394041

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Mar24)
=8294.743/5005.27
=1.65720191

IRPC PCL's asset turnover of this year was 1.49394041. IRPC PCL's asset turnover of last year was 1.65720191. ==> 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

IRPC 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?
IRPC PCL (STU:TPIG) has a Piotroski F-Score of 6 as of Jun. 25, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on IRPC PCL and its competitors. This is 20% above median its historical median of 5.00. Over the past decade, IRPC PCL's Piotroski F-Score has ranged from 2.00 to 9.00. According to the industry distribution chart, IRPC PCL ranks #186 out of 975 companies in the Oil & Gas industry, placing it in the top 19.1%.
Is IRPC PCL's Piotroski F-Score too high?
IRPC PCL's current Piotroski F-Score of 6 is 20% above median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 2.00 to a high of 9.00. The Oil & Gas industry median Piotroski F-Score is 5.00. IRPC PCL's value of 6 is 20% above this industry median. Based on the distribution chart, IRPC PCL ranks #186 out of 975 companies in the Oil & Gas industry, which is in the top quartile — a strong position relative to peers. Overall, IRPC PCL has a GF Score™ of 59/100, reflecting its overall financial health beyond just this single metric.
How does IRPC PCL's Piotroski F-Score compare to VLO and MPC?
According to the Oil & Gas industry distribution chart, IRPC PCL ranks #186 out of 975 companies for Piotroski F-Score. This places IRPC PCL in the top 19% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 5.00. IRPC PCL's value of 6 is 20% above this benchmark. Historically, IRPC PCL's own Piotroski F-Score has ranged from 2.00 to 9.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 5.00, IRPC 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 975 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. IRPC 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 IRPC 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. IRPC PCL's current Piotroski F-Score is 6, which is 20% above median its own 10-year median of 5.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is IRPC PCL stock overvalued right now?
IRPC PCL (STU:TPIG) has a current Piotroski F-Score of 6. The stock's GF Value™ is €0.03, compared to a current price of €0.04 — trading 16.7% above its estimated fair value. The current Piotroski F-Score is 6, which is 20% above median its 10-year median of 5.00 and 20% above the Oil & Gas industry median of 5.00. IRPC PCL's overall GF Score™ is 59/100 with 3 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 IRPC PCL (STU:TPIG), the current Piotroski F-Score is 6 as of Jun. 25, 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 IRPC PCL (STU:TPIG) Overvalued in 2026?

Based on GuruFocus' analysis, IRPC PCL stock appears to be overvalued. The current stock price of €0.04 is trading 16.7% above its estimated GF Value™ of €0.03.

Key valuation signals for STU:TPIG:

  • Piotroski F-Score: 6 (20% above median its 10-year median of 5.00)
  • GF Value™: €0.03 vs. price of €0.04 (16.7% above fair value)
  • GF Score™: 59/100 with 3 warning signs
  • Industry Position: 20% above the Oil & Gas median (#186 of 975)

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


IRPC PCL Business Description

Industry EnergyOil & Gas
Address Vibhavadi Rangsit Road, No. 555/2, Energy Complex, Building B, 6th Floor, Chatuchak, Bangkok, THA, 10900
IRPC PCL is a Thailand-based company. The Company is principally engaged in the petroleum and petrochemical business, with its products being refinery, lubricant, olefins, aromatics, plastic resins, and other petrochemical products. The company operates in three reportable segments: the Petroleum products segment, which produces and sells refinery, lubricant, and asphalt; the petrochemical products segment, which produces and sells olefins, aromatics, and related products, including special products; and Other business segments, includes divisions related to the Power plant, jetty, and other utilities. The majority of its revenue is derived from the Petroleum products segment. The Company operates its sales in Thailand, Singapore, and Others.
59GF Score

Get the complete analysis for STU:TPIG

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

€0.04
Price
€0.03
GF Value