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PT Gajah Tunggal TbkSTU:GH8 -2.00%79 Piotroski F-Score is 6 as of Aug. 07, 2026, which is at its 10-year median of 6.00. GuruFocus rates STU:GH8 with a GF Score™ of 79/100 and a GF Value™ of €0.04. The stock has 5 warning signs investors should review. Among 1,276 Vehicles & Parts companies, PT Gajah Tunggal Tbk ranks better than 72.96% 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
PT Gajah Tunggal Tbk 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 PT Gajah Tunggal Tbk's Piotroski F-Score or its related term are showing as below:
STU:GH8'
s Piotroski F-Score Range Over the Past 10 Years
Min: 4 Med: 6 Max: 9
Current: 6
During the past 13 years, the highest Piotroski F-Score of PT Gajah Tunggal Tbk was 9. The lowest was 4. And the median was 6.
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.
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.
PT Gajah Tunggal Tbk Piotroski F-Score Related Terms
PT Gajah Tunggal Tbk Piotroski F-Score Historical Data
* Premium members only.
The historical data trend for PT Gajah Tunggal Tbk'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.
STU:GH8 vs ORLY, AZO, GPC: Piotroski F-Score Comparison
For the Auto Parts subindustry, PT Gajah Tunggal Tbk'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.
PT Gajah Tunggal Tbk Piotroski F-Score vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, PT Gajah Tunggal Tbk's Piotroski F-Score distribution charts can be found below:
* The bar in red indicates where PT Gajah Tunggal Tbk's Piotroski F-Score 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.
*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.
PT Gajah Tunggal Tbk's current Net Income (TTM) was 80.3.
==> 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.
PT Gajah Tunggal Tbk's return on assets of this year was 0.07025912. PT Gajah Tunggal Tbk's return on assets of last year was 0.05481261.
==> This year is higher. ==> Score 1.
Question 4. Quality of Earnings (Accrual)
Compare Cash flow return on assets (2) to return on assets (1)
PT Gajah Tunggal Tbk's gearing of this year was 0.16961766. PT Gajah Tunggal Tbk's gearing of last year was 0.1803708.
==> 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
PT Gajah Tunggal Tbk's current ratio of this year was 1.46615654. PT Gajah Tunggal Tbk's current ratio of last year was 1.60493889.
==> 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.
PT Gajah Tunggal Tbk's number of shares in issue this year was 3484.8. PT Gajah Tunggal Tbk's number of shares in issue last year was 3484.409.
==> 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.
PT Gajah Tunggal Tbk's gross margin of this year was 0.21327312. PT Gajah Tunggal Tbk's gross margin of last year was 0.19779144.
==> 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
PT Gajah Tunggal Tbk's asset turnover of this year was 0.80232873. PT Gajah Tunggal Tbk's asset turnover of last year was 0.9228762.
==> Last year's asset turnover is higher ==> Score 0.
Evaluation
Piotroski F-Score
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6
Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
PT Gajah Tunggal Tbk has an F-score of 6 indicating the company's financial situation is typical for a stable company.
PT Gajah Tunggal Tbk (STU:GH8) has a Piotroski F-Score of 6 as of Aug. 07, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on PT Gajah Tunggal Tbk and its competitors. This is near median its historical median of 6.00. Over the past decade, PT Gajah Tunggal Tbk's Piotroski F-Score has ranged from 4.00 to 9.00. According to the industry distribution chart, PT Gajah Tunggal Tbk ranks #345 out of 1276 companies in the Vehicles & Parts industry, placing it in the top 27%.
Is PT Gajah Tunggal Tbk's Piotroski F-Score too high?
PT Gajah Tunggal Tbk'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 4.00 to a high of 9.00. The Vehicles & Parts industry median Piotroski F-Score is 5.00. PT Gajah Tunggal Tbk's value of 6 is 20% above this industry median. Based on the distribution chart, PT Gajah Tunggal Tbk ranks #345 out of 1276 companies in the Vehicles & Parts industry, which is above the industry midpoint. Overall, PT Gajah Tunggal Tbk has a GF Score™ of 79/100, reflecting its overall financial health beyond just this single metric.
How does PT Gajah Tunggal Tbk's Piotroski F-Score compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, PT Gajah Tunggal Tbk ranks #345 out of 1276 companies for Piotroski F-Score. This puts PT Gajah Tunggal Tbk in the upper half of its industry. The industry median Piotroski F-Score is 5.00. PT Gajah Tunggal Tbk's value of 6 is 20% above this benchmark. Historically, PT Gajah Tunggal Tbk's own Piotroski F-Score has ranged from 4.00 to 9.00 over the past decade. While the company's 10-year median is 6.00 vs. the industry median of 5.00, PT Gajah Tunggal Tbk 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 a Vehicles & Parts company?
The median Piotroski F-Score among Vehicles & Parts companies is 5.00, based on 1,276 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. PT Gajah Tunggal Tbk'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 PT Gajah Tunggal Tbk and its competitors. For the Vehicles & Parts 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. PT Gajah Tunggal Tbk'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 PT Gajah Tunggal Tbk stock overvalued right now?
PT Gajah Tunggal Tbk (STU:GH8) has a current Piotroski F-Score of 6. The stock's GF Value™ is €0.04, compared to a current price of €0.05 — trading 22.5% 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 Vehicles & Parts industry median of 5.00. PT Gajah Tunggal Tbk's overall GF Score™ is 79/100 with 5 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 PT Gajah Tunggal Tbk (STU:GH8), the current Piotroski F-Score is 6 as of Aug. 07, 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 PT Gajah Tunggal Tbk (STU:GH8) Overvalued in 2026?
Based on GuruFocus' analysis, PT Gajah Tunggal Tbk stock appears to be overvalued.
The current stock price of €0.05 is trading 22.5% above its estimated GF Value™ of €0.04.
Key valuation signals for STU:GH8:
Piotroski F-Score: 6 (near median its 10-year median of 6.00)
GF Value™: €0.04 vs. price of €0.05 (22.5% above fair value)
Industry Position: 20% above the Vehicles & Parts median (#345 of 1276)
No single metric tells the full story. See the STU:GH8 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
PT Gajah Tunggal Tbk is a tire manufacturer in Indonesia. Its reportable segments are Manufacturing of tyre (tyre); Manufacturing of tyre cord (tyre cord); Manufacturing of synthetic rubber (synthetic rubber); Manufacturing of nylon yarn (nylon yarn); and Others. The tires are used for passenger and commercial vehicles, which include passenger cars, trucks, buses, motorcycles, and others.
79GF Score
Get the complete analysis for STU:GH8
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