Koja (Cayman) Co (TPE:5215) Piotroski F-Score: 6 (As of Jul. 08, 2026) — Near Median


TPE:5215 Koja (Cayman) Co Ltd TPE:5215
80 GF Score
Price NT$45.05
GF Value NT$47.56
Valuation Fairly Valued
! 9 Warning Signs
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What is Koja (Cayman) Co Piotroski F-Score?

Koja (Cayman) Co TPE:5215 -3.74% 80 Piotroski F-Score is 6 as of Jul. 08, 2026, which is at its 10-year median of 6.00. GuruFocus rates TPE:5215 with a GF Score™ of 80/100 and a GF Value™ of NT$47.56 (Fairly Valued). The stock has 9 warning signs investors should review. Among 2,426 Hardware companies, Koja (Cayman) Co ranks better than 77.91% 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

Koja (Cayman) Co 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 Koja (Cayman) Co's Piotroski F-Score or its related term are showing as below:

TPE:5215' s Piotroski F-Score Range Over the Past 10 Years
Min: 4   Med: 6   Max: 7
Current: 6

During the past 13 years, the highest Piotroski F-Score of Koja (Cayman) Co was 7. The lowest was 4. And the median was 6.

Koja (Cayman) Co  (TPE:5215) 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.


Koja (Cayman) Co Piotroski F-Score Related Terms


Koja (Cayman) Co Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for Koja (Cayman) 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.

Koja (Cayman) Co Piotroski F-Score Chart

Koja (Cayman) Co 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 4.00 5.00 6.00 6.00 6.00

Koja (Cayman) Co Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25
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 6.00 6.00 5.00 5.00 6.00

TPE:5215 vs SNDK, DELL, STX: Piotroski F-Score Comparison

For the Computer Hardware subindustry, Koja (Cayman) 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.


Koja (Cayman) Co Piotroski F-Score vs Hardware Industry

For the Hardware industry and Technology sector, Koja (Cayman) Co's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where Koja (Cayman) Co's Piotroski F-Score falls into.


TPE:5215
80GF Score
Koja (Cayman) Co Ltd TPE:5215
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 (Dec25) TTM:Last Year (Dec24) TTM:
Net Income was 29.993 + -37.664 + 97.965 + 40.884 = NT$131 Mil.
Cash Flow from Operations was 110.393 + 156.482 + -6.242 + 32.588 = NT$293 Mil.
Revenue was 581.246 + 620.393 + 722.925 + 654.494 = NT$2,579 Mil.
Gross Profit was 143.696 + 116.263 + 200.684 + 105.98 = NT$567 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was
(4762.658 + 4753.33 + 4386.781 + 4427.592 + 4724.749) / 5 = NT$4611.022 Mil.
Total Assets at the begining of this year (Dec24) was NT$4,763 Mil.
Long-Term Debt & Capital Lease Obligation was NT$5 Mil.
Total Current Assets was NT$3,384 Mil.
Total Current Liabilities was NT$868 Mil.
Net Income was 31.439 + 92.532 + 58.11 + 58.732 = NT$241 Mil.

Revenue was 549.92 + 691.067 + 750.862 + 710.564 = NT$2,702 Mil.
Gross Profit was 149.101 + 201.706 + 199.017 + 177.835 = NT$728 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was
(4346.464 + 4632.382 + 4716.017 + 4515.911 + 4762.658) / 5 = NT$4594.6864 Mil.
Total Assets at the begining of last year (Dec23) was NT$4,346 Mil.
Long-Term Debt & Capital Lease Obligation was NT$15 Mil.
Total Current Assets was NT$2,999 Mil.
Total Current Liabilities was NT$805 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.

Koja (Cayman) Co's current Net Income (TTM) was 131. ==> 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.

Koja (Cayman) Co's current Cash Flow from Operations (TTM) was 293. ==> 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 (Dec24)
=131.178/4762.658
=0.02754302

ROA (Last Year)=Net Income/Total Assets (Dec23)
=240.813/4346.464
=0.05540435

Koja (Cayman) Co's return on assets of this year was 0.02754302. Koja (Cayman) Co's return on assets of last year was 0.05540435. ==> Last year is higher ==> Score 0.

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.

Koja (Cayman) Co's current Net Income (TTM) was 131. Koja (Cayman) Co's current Cash Flow from Operations (TTM) was 293. ==> 293 > 131 ==> 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: Dec25)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec24 to Dec25
=5.265/4611.022
=0.00114183

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=14.795/4594.6864
=0.00322002

Koja (Cayman) Co's gearing of this year was 0.00114183. Koja (Cayman) Co's gearing of last year was 0.00322002. ==> 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: Dec25)=Total Current Assets/Total Current Liabilities
=3384.331/868.352
=3.89741833

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=2999.068/804.554
=3.72761555

Koja (Cayman) Co's current ratio of this year was 3.89741833. Koja (Cayman) Co's current ratio of last year was 3.72761555. ==> 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.

Koja (Cayman) Co's number of shares in issue this year was 65.064. Koja (Cayman) Co's number of shares in issue last year was 65.28. ==> 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.

Gross Margin (This Year: TTM)=Gross Profit/Revenue
=566.623/2579.058
=0.21970153

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=727.659/2702.413
=0.26926269

Koja (Cayman) Co's gross margin of this year was 0.21970153. Koja (Cayman) Co's gross margin of last year was 0.26926269. ==> Last year's gross margin is higher ==> Score 0.

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 (Dec24)
=2579.058/4762.658
=0.54151652

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=2702.413/4346.464
=0.62174977

Koja (Cayman) Co's asset turnover of this year was 0.54151652. Koja (Cayman) Co's asset turnover of last year was 0.62174977. ==> 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+0+1+1+1+1+0+0
=6

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

Koja (Cayman) Co 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?
Koja (Cayman) Co (TPE:5215) has a Piotroski F-Score of 6 as of Jul. 08, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on Koja (Cayman) Co and its competitors. This is near median its historical median of 6.00. Over the past decade, Koja (Cayman) Co's Piotroski F-Score has ranged from 4.00 to 7.00. According to the industry distribution chart, Koja (Cayman) Co ranks #536 out of 2426 companies in the Hardware industry, placing it in the top 22.1%.
Is Koja (Cayman) Co's Piotroski F-Score too high?
Koja (Cayman) 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 7.00. The Hardware industry median Piotroski F-Score is 5.00. Koja (Cayman) Co's value of 6 is 20% above this industry median. Based on the distribution chart, Koja (Cayman) Co ranks #536 out of 2426 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Koja (Cayman) Co has a GF Score™ of 80/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Koja (Cayman) Co's Piotroski F-Score compare to SNDK and DELL?
According to the Hardware industry distribution chart, Koja (Cayman) Co ranks #536 out of 2426 companies for Piotroski F-Score. This places Koja (Cayman) Co in the top 22% of its industry — outperforming the majority of peers. The industry median Piotroski F-Score is 5.00. Koja (Cayman) Co's value of 6 is 20% above this benchmark. Historically, Koja (Cayman) Co's own Piotroski F-Score has ranged from 4.00 to 7.00 over the past decade. While the company's 10-year median is 6.00 vs. the industry median of 5.00, Koja (Cayman) 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 Hardware company?
The median Piotroski F-Score among Hardware companies is 5.00, based on 2,426 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. Koja (Cayman) 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 Koja (Cayman) Co and its competitors. For the Hardware 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. Koja (Cayman) 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 Koja (Cayman) Co stock overvalued right now?
Based on GuruFocus' analysis, Koja (Cayman) Co (TPE:5215) is currently considered Fairly Valued. The stock's GF Value™ is NT$47.56, compared to a current price of NT$45.05 — trading 5.3% below 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 Hardware industry median of 5.00. Koja (Cayman) Co's overall GF Score™ is 80/100 with 9 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 Koja (Cayman) Co (TPE:5215), the current Piotroski F-Score is 6 as of Jul. 08, 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 Koja (Cayman) Co (TPE:5215) Overvalued in 2026?

Based on GuruFocus' analysis, Koja (Cayman) Co stock appears to be undervalued. The current stock price of NT$45.05 is trading 5.3% below its estimated GF Value™ of NT$47.56. GuruFocus considers Koja (Cayman) Co to be Fairly Valued.

Key valuation signals for TPE:5215:

  • Piotroski F-Score: 6 (near median its 10-year median of 6.00)
  • GF Value™: NT$47.56 vs. price of NT$45.05 (5.3% below fair value)
  • GF Score™: 80/100 with 9 warning signs
  • Industry Position: 20% above the Hardware median (#536 of 2426)

No single metric tells the full story. See the TPE:5215 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Koja (Cayman) Co Business Description

Address No. 168, Liancheng Road, 8th Floor, Zhonghe District, New Taipei, TWN, 23553
Koja (Cayman) Co Ltd operates in the computer and peripheral equipment manufacturing industry. It is engaged in the business of the sale and manufacturing of membrane touch switches. Geographically, it derives majority of its revenue from Mainland China and has a presence in Taiwan, and Other Countries. It generates revenue from a product such as Membrane touch switches, and Name Plates and others.
80GF Score

Get the complete analysis for TPE:5215

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

NT$45.05
Price
NT$47.56
GF Value