Aica Kogyo CoSTU:R5Y 86 Piotroski F-Score is 6 as of Jul. 01, 2026, which is at its 10-year median of 6.00. GuruFocus rates STU:R5Y with a GF Score™ of 86/100 and a GF Value™ of €19.47 (Fairly Valued). The stock has 3 warning signs investors should review. Among 555 Conglomerates companies, Aica Kogyo Co ranks better than 72.07% 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
Aica Kogyo Co has an F-score of 5 indicating the company's financial situation is typical for a stable company.
The historical rank and industry rank for Aica Kogyo Co's Piotroski F-Score or its related term are showing as below:
STU:R5Y'
s Piotroski F-Score Range Over the Past 10 Years
Min: 4 Med: 6 Max: 8
Current: 6
During the past 13 years, the highest Piotroski F-Score of Aica Kogyo Co was 8. The lowest was 4. And the median was 6.
Aica Kogyo Co (STU:R5Y) 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.
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.
Aica Kogyo Co Piotroski F-Score Related Terms
Aica Kogyo Co Piotroski F-Score Historical Data
* Premium members only.
The historical data trend for Aica Kogyo Co'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.
For the Conglomerates subindustry, Aica Kogyo Co'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.
Aica Kogyo Co Piotroski F-Score vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, Aica Kogyo Co's Piotroski F-Score distribution charts can be found below:
* The bar in red indicates where Aica Kogyo Co'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.
Aica Kogyo Co's current Net Income (TTM) was 101.
==> 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.
Aica Kogyo Co's return on assets of this year was 0.05651526. Aica Kogyo Co's return on assets of last year was 0.06214844.
==> Last year is higher ==> Score 0.
Question 4. Quality of Earnings (Accrual)
Compare Cash flow return on assets (2) to return on assets (1)
Aica Kogyo Co's gearing of this year was 0.03789934. Aica Kogyo Co's gearing of last year was 0.07842129.
==> 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
Aica Kogyo Co's current ratio of this year was 2.12948086. Aica Kogyo Co's current ratio of last year was 2.86027826.
==> 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.
Aica Kogyo Co's number of shares in issue this year was 67.188. Aica Kogyo Co's number of shares in issue last year was 68.84.
==> 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.
Aica Kogyo Co's gross margin of this year was 0.2829478. Aica Kogyo Co's gross margin of last year was 0.27304801.
==> 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
Aica Kogyo Co's asset turnover of this year was 0.76773731. Aica Kogyo Co's asset turnover of last year was 0.91477477.
==> 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
Aica Kogyo Co has an F-score of 5 indicating the company's financial situation is typical for a stable company.
Aica Kogyo Co (STU:R5Y) has a Piotroski F-Score of 6 as of Jul. 01, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Aica Kogyo Co and its competitors. This is near median its historical median of 6.00. Over the past decade, Aica Kogyo Co's Piotroski F-Score has ranged from 4.00 to 8.00. According to the industry distribution chart, Aica Kogyo Co ranks #155 out of 555 companies in the Conglomerates industry, placing it in the top 27.9%.
Is Aica Kogyo Co's Piotroski F-Score too high?
Aica Kogyo Co'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 8.00. The Conglomerates industry median Piotroski F-Score is 5.00. Aica Kogyo Co's value of 6 is 20% above this industry median. Based on the distribution chart, Aica Kogyo Co ranks #155 out of 555 companies in the Conglomerates industry, which is above the industry midpoint. Overall, Aica Kogyo Co has a GF Score™ of 86/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Aica Kogyo Co's Piotroski F-Score compare to HON and MMM?
According to the Conglomerates industry distribution chart, Aica Kogyo Co ranks #155 out of 555 companies for Piotroski F-Score. This puts Aica Kogyo Co in the upper half of its industry. The industry median Piotroski F-Score is 5.00. Aica Kogyo Co's value of 6 is 20% above this benchmark. Historically, Aica Kogyo Co's own Piotroski F-Score has ranged from 4.00 to 8.00 over the past decade. While the company's 10-year median is 6.00 vs. the industry median of 5.00, Aica Kogyo Co 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 Conglomerates company?
The median Piotroski F-Score among Conglomerates companies is 5.00, based on 555 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. Aica Kogyo Co'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 Aica Kogyo Co and its competitors. For the Conglomerates 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. Aica Kogyo Co'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 Aica Kogyo Co stock overvalued right now?
Based on GuruFocus' analysis, Aica Kogyo Co (STU:R5Y) is currently considered Fairly Valued. The stock's GF Value™ is €19.47, compared to a current price of €19.70 — trading 1.2% 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 Conglomerates industry median of 5.00. Aica Kogyo Co's overall GF Score™ is 86/100 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 Aica Kogyo Co (STU:R5Y), the current Piotroski F-Score is 6 as of Jul. 01, 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 Aica Kogyo Co (STU:R5Y) Overvalued in 2026?
Based on GuruFocus' analysis, Aica Kogyo Co stock appears to be overvalued.
The current stock price of €19.70 is trading 1.2% above its estimated GF Value™ of €19.47.
GuruFocus considers Aica Kogyo Co to be Fairly Valued.
Key valuation signals for STU:R5Y:
Piotroski F-Score: 6 (near median its 10-year median of 6.00)
GF Value™: €19.47 vs. price of €19.70 (1.2% above fair value)
Industry Position: 20% above the Conglomerates median (#155 of 555)
No single metric tells the full story. See the STU:R5Y stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Aica Kogyo Co Ltd is a Japanese manufacturing company. It operates its business in four segments which are Chemical Products, Specialty & Performance Materials, Laminated Sheets, and Building & Housing Materials. The company mainly provides adhesives, resin, melamine doors, wall coating materials, countertops, decorative panels, polyester panels and boards. It also provides solar batteries, lamps, and silicone materials.
86GF Score
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