Somboon Advance Technology PCLBKK:SAT +0.64%82 Piotroski F-Score is 8 as of Jun. 28, 2026, which is 14% above its 10-year median of 7.00. GuruFocus rates BKK:SAT with a GF Score™ of 82/100 and a GF Value™ of ฿12.69 (Modestly Overvalued). The stock has 8 warning signs investors should review. Among 1,286 Vehicles & Parts companies, Somboon Advance Technology PCL ranks better than 97.74% on this metric.
Good Sign:
Piotroski F-Score is 8, indicates a very healthy situation.
The zones of discrimination were as such:
Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
Somboon Advance Technology PCL has an F-score of 8. It is a good or high score, which usually indicates a very healthy situation.
The historical rank and industry rank for Somboon Advance Technology PCL's Piotroski F-Score or its related term are showing as below:
BKK:SAT'
s Piotroski F-Score Range Over the Past 10 Years
Min: 4 Med: 7 Max: 9
Current: 8
During the past 13 years, the highest Piotroski F-Score of Somboon Advance Technology PCL was 9. The lowest was 4. And the median was 7.
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.
Somboon Advance Technology PCL Piotroski F-Score Related Terms
Somboon Advance Technology PCL Piotroski F-Score Historical Data
* 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.
BKK:SAT vs ORLY, AZO: Piotroski F-Score Comparison
For the Auto Parts subindustry, Somboon Advance Technology 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.
Somboon Advance Technology PCL Piotroski F-Score vs Vehicles & Parts Industry
For the Vehicles & Parts industry and Consumer Cyclical sector, Somboon Advance Technology PCL's Piotroski F-Score distribution charts can be found below:
* The bar in red indicates where Somboon Advance Technology PCL'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.
This Year (Mar26) TTM:
Last Year (Mar25) TTM:
Net Income was 149.258 + 195.026 + 196.971 + 211.92 = ฿753 Mil. Cash Flow from Operations was 194.351 + 302.469 + 277.824 + 366.901 = ฿1,142 Mil. Revenue was 1639.826 + 1668.462 + 1693.532 + 1823.407 = ฿6,825 Mil. Gross Profit was 280.721 + 313.046 + 359.813 + 360.879 = ฿1,314 Mil.
Average Total Assets from the begining of this year (Mar25)
to the end of this year (Mar26) was
(10397.445 + 9889.698 + 9906.742 + 10011.719 + 10370.234) / 5 = ฿10115.1676 Mil. Total Assets at the begining of this year (Mar25) was ฿10,397 Mil. Long-Term Debt & Capital Lease Obligation was ฿28 Mil. Total Current Assets was ฿6,059 Mil. Total Current Liabilities was ฿1,419 Mil.
Net Income was 140.196 + 158.729 + 214.711 + 189.198 = ฿703 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.
Somboon Advance Technology PCL's current Net Income (TTM) was 753.
==> 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.
Somboon Advance Technology PCL's current Cash Flow from Operations (TTM) was 1,142.
==> 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.
Somboon Advance Technology PCL's return on assets of this year was 0.07243847. Somboon Advance Technology PCL's return on assets of last year was 0.06621619.
==> This year is higher. ==> Score 1.
Question 4. Quality of Earnings (Accrual)
Compare Cash flow return on assets (2) to return on assets (1)
Somboon Advance Technology PCL's gearing of this year was 0.00275715. Somboon Advance Technology PCL's gearing of last year was 0.00387135.
==> 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
Somboon Advance Technology PCL's current ratio of this year was 4.27030534. Somboon Advance Technology PCL's current ratio of last year was 3.98921314.
==> This year's current ratio is higher. ==> Score 1.
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.
Somboon Advance Technology PCL's number of shares in issue this year was 425.194. Somboon Advance Technology PCL's number of shares in issue last year was 425.194.
==> There is smaller number of shares in issue this year, or the same. ==> Score 1.
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.
Somboon Advance Technology PCL's gross margin of this year was 0.19258832. Somboon Advance Technology PCL's gross margin of last year was 0.17975011.
==> 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
Somboon Advance Technology PCL's asset turnover of this year was 0.65643309. Somboon Advance Technology PCL's asset turnover of last year was 0.67938132.
==> Last year's asset turnover is higher ==> Score 0.
Evaluation
Piotroski F-Score
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Good or high score = 7, 8, 9
Bad or low score = 0, 1, 2, 3
Somboon Advance Technology PCL has an F-score of 8. It is a good or high score, which usually indicates a very healthy situation.
Somboon Advance Technology PCL (BKK:SAT) has a Piotroski F-Score of 8 as of Jun. 28, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Somboon Advance Technology PCL and its competitors. This is 14% above median its historical median of 7.00. Over the past decade, Somboon Advance Technology PCL's Piotroski F-Score has ranged from 4.00 to 9.00. According to the industry distribution chart, Somboon Advance Technology PCL ranks #29 out of 1286 companies in the Vehicles & Parts industry, placing it in the top 2.3%.
Is Somboon Advance Technology PCL's Piotroski F-Score too high?
Somboon Advance Technology PCL's current Piotroski F-Score of 8 is 14% above median its 10-year median of 7.00. 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. Somboon Advance Technology PCL's value of 8 is 60% above this industry median. Based on the distribution chart, Somboon Advance Technology PCL ranks #29 out of 1286 companies in the Vehicles & Parts industry, which is in the top quartile — a strong position relative to peers. Overall, Somboon Advance Technology PCL has a GF Score™ of 82/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Somboon Advance Technology PCL's Piotroski F-Score compare to ORLY and AZO?
According to the Vehicles & Parts industry distribution chart, Somboon Advance Technology PCL ranks #29 out of 1286 companies for Piotroski F-Score. This places Somboon Advance Technology PCL in the top 2% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 5.00. Somboon Advance Technology PCL's value of 8 is 60% above this benchmark. Historically, Somboon Advance Technology PCL'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 7.00 vs. the industry median of 5.00, Somboon Advance Technology 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 a Vehicles & Parts company?
The median Piotroski F-Score among Vehicles & Parts companies is 5.00, based on 1,286 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. Somboon Advance Technology PCL's current Piotroski F-Score of 8 is 60% 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 Somboon Advance Technology PCL 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. Somboon Advance Technology PCL's current Piotroski F-Score is 8, which is 14% above median its own 10-year median of 7.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Somboon Advance Technology PCL stock overvalued right now?
Based on GuruFocus' analysis, Somboon Advance Technology PCL (BKK:SAT) is currently considered Modestly Overvalued. The stock's GF Value™ is ฿12.69, compared to a current price of ฿15.80 — trading 24.5% above its estimated fair value. The current Piotroski F-Score is 8, which is 14% above median its 10-year median of 7.00 and 60% above the Vehicles & Parts industry median of 5.00. Somboon Advance Technology PCL's overall GF Score™ is 82/100 with 8 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 Somboon Advance Technology PCL (BKK:SAT), the current Piotroski F-Score is 8 as of Jun. 28, 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 Somboon Advance Technology PCL (BKK:SAT) Overvalued in 2026?
Based on GuruFocus' analysis, Somboon Advance Technology PCL stock appears to be overvalued.
The current stock price of ฿15.80 is trading 24.5% above its estimated GF Value™ of ฿12.69.
GuruFocus considers Somboon Advance Technology PCL to be Modestly Overvalued.
Key valuation signals for BKK:SAT:
Piotroski F-Score: 8 (14% above median its 10-year median of 7.00)
GF Value™: ฿12.69 vs. price of ฿15.80 (24.5% above fair value)
Industry Position: 60% above the Vehicles & Parts median (#29 of 1286)
No single metric tells the full story. See the BKK:SAT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Somboon Advance Technology PCL Business Description
Somboon Advance Technology PCL is a Thailand-based company engaged in the manufacture and distribution of motor vehicle parts. The principal businesses of the company are the manufacture of axles and trunnion shafts. It manufactures parts for passenger cars, pickup trucks, trucks, and agricultural machinery. Its products include axle shafts, disc brakes, drum brakes, exhaust manifolds, leaf springs, stabilizer bars, hot coil springs, and other related products. The group has two reportable segments namely, Axles and trunnion shafts, and Other auto parts and others. The maximum of the revenue is generated from the Other auto parts segment.
82GF Score
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