E Ink Holdings (ROCO:8069) Piotroski F-Score: 4 (As of Jun. 30, 2026) — 33% Below Median


ROCO:8069 E Ink Holdings Inc ROCO:8069
93 GF Score
Price NT$214.50
GF Value NT$266.70
Valuation Modestly Undervalued
! 2 Warning Signs
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What is E Ink Holdings Piotroski F-Score?

E Ink Holdings ROCO:8069 +10.00% 93 Piotroski F-Score is 4 as of Jun. 30, 2026, which is 33% below its 10-year median of 6.00. GuruFocus rates ROCO:8069 with a GF Score™ of 93/100 and a GF Value™ of NT$266.70 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 2,432 Hardware companies, E Ink Holdings ranks worse than 62.13% 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

E Ink Holdings has an F-score of 4 indicating the company's financial situation is typical for a stable company.

The historical rank and industry rank for E Ink Holdings's Piotroski F-Score or its related term are showing as below:

ROCO:8069' s Piotroski F-Score Range Over the Past 10 Years
Min: 3   Med: 6   Max: 9
Current: 4

During the past 13 years, the highest Piotroski F-Score of E Ink Holdings was 9. The lowest was 3. And the median was 6.

E Ink Holdings  (ROCO:8069) 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.


E Ink Holdings Piotroski F-Score Related Terms


E Ink Holdings Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for E Ink Holdings'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.

E Ink Holdings Piotroski F-Score Chart

E Ink Holdings 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 6.00 5.00 3.00 4.00

E Ink Holdings 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 3.00 5.00 6.00 6.00 4.00

ROCO:8069 vs APH, GLW: Piotroski F-Score Comparison

For the Electronic Components subindustry, E Ink Holdings'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.


E Ink Holdings Piotroski F-Score vs Hardware Industry

For the Hardware industry and Technology sector, E Ink Holdings's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where E Ink Holdings's Piotroski F-Score falls into.


ROCO:8069
93GF Score
E Ink Holdings Inc ROCO:8069
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 2196.599 + 2972.045 + 4227.717 + 1118.518 = NT$10,515 Mil.
Cash Flow from Operations was 1663.418 + 1344.542 + 3925.511 + 2666.246 = NT$9,600 Mil.
Revenue was 8059.437 + 10625.522 + 10415.096 + 7015.759 = NT$36,116 Mil.
Gross Profit was 4207.684 + 6405.895 + 5829.606 + 3390.13 = NT$19,833 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was
(91151.744 + 93598.971 + 98171.091 + 103073.034 + 107245.167) / 5 = NT$98648.0014 Mil.
Total Assets at the begining of this year (Dec24) was NT$91,152 Mil.
Long-Term Debt & Capital Lease Obligation was NT$14,554 Mil.
Total Current Assets was NT$33,189 Mil.
Total Current Liabilities was NT$19,907 Mil.
Net Income was 1324.306 + 2016.397 + 2005.429 + 3521.35 = NT$8,867 Mil.

Revenue was 5642.777 + 7655.897 + 9189.19 + 9675.269 = NT$32,163 Mil.
Gross Profit was 2673.838 + 3642.413 + 4448.407 + 5200.014 = NT$15,965 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was
(74456.233 + 80920.557 + 85575.346 + 89522.549 + 91151.744) / 5 = NT$84325.2858 Mil.
Total Assets at the begining of last year (Dec23) was NT$74,456 Mil.
Long-Term Debt & Capital Lease Obligation was NT$8,683 Mil.
Total Current Assets was NT$33,904 Mil.
Total Current Liabilities was NT$22,858 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.

E Ink Holdings's current Net Income (TTM) was 10,515. ==> 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.

E Ink Holdings's current Cash Flow from Operations (TTM) was 9,600. ==> 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)
=10514.879/91151.744
=0.11535576

ROA (Last Year)=Net Income/Total Assets (Dec23)
=8867.482/74456.233
=0.11909657

E Ink Holdings's return on assets of this year was 0.11535576. E Ink Holdings's return on assets of last year was 0.11909657. ==> 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.

E Ink Holdings's current Net Income (TTM) was 10,515. E Ink Holdings's current Cash Flow from Operations (TTM) was 9,600. ==> 9,600 <= 10,515 ==> CFROA <= ROA ==> Score 0.

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
=14553.89/98648.0014
=0.14753355

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=8682.729/84325.2858
=0.10296709

E Ink Holdings's gearing of this year was 0.14753355. E Ink Holdings's gearing of last year was 0.10296709. ==> Last year is lower than this year ==> Score 0.

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
=33189.321/19907.402
=1.66718495

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=33903.543/22858.406
=1.48319804

E Ink Holdings's current ratio of this year was 1.66718495. E Ink Holdings's current ratio of last year was 1.48319804. ==> 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.

E Ink Holdings's number of shares in issue this year was 1158.978. E Ink Holdings's number of shares in issue last year was 1156.798. ==> 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
=19833.315/36115.814
=0.54915874

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=15964.672/32163.133
=0.49636557

E Ink Holdings's gross margin of this year was 0.54915874. E Ink Holdings's gross margin of last year was 0.49636557. ==> 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 (Dec24)
=36115.814/91151.744
=0.39621638

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=32163.133/74456.233
=0.43197368

E Ink Holdings's asset turnover of this year was 0.39621638. E Ink Holdings's asset turnover of last year was 0.43197368. ==> 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+0+0+1+0+1+0
=4

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

E Ink Holdings has an F-score of 4 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 4 mean?
E Ink Holdings (ROCO:8069) has a Piotroski F-Score of 4 as of Jun. 30, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on E Ink Holdings and its competitors. This is 33% below median its historical median of 6.00. Over the past decade, E Ink Holdings' Piotroski F-Score has ranged from 3.00 to 9.00. According to the industry distribution chart, E Ink Holdings ranks #1511 out of 2432 companies in the Hardware industry, placing it in the top 62.1%.
Is E Ink Holdings' Piotroski F-Score too high?
E Ink Holdings' current Piotroski F-Score of 4 is 33% below median its 10-year median of 6.00. Over the past 10 years, this metric has ranged from a low of 3.00 to a high of 9.00. The Hardware industry median Piotroski F-Score is 5.00. E Ink Holdings' value of 4 is 20% below this industry median. Based on the distribution chart, E Ink Holdings ranks #1511 out of 2432 companies in the Hardware industry, which is below the industry midpoint. Overall, E Ink Holdings has a GF Score™ of 93/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does E Ink Holdings' Piotroski F-Score compare to APH and GLW?
According to the Hardware industry distribution chart, E Ink Holdings ranks #1511 out of 2432 companies for Piotroski F-Score. This places E Ink Holdings in the lower half of its industry. The industry median Piotroski F-Score is 5.00. E Ink Holdings' value of 4 is 20% below this benchmark. Historically, E Ink Holdings' own Piotroski F-Score has ranged from 3.00 to 9.00 over the past decade. While the company's 10-year median is 6.00 vs. the industry median of 5.00, E Ink Holdings has consistently been below 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 2,432 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. E Ink Holdings's current Piotroski F-Score of 4 is 20% below 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 E Ink Holdings 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. E Ink Holdings's current Piotroski F-Score is 4, which is 33% below 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 E Ink Holdings stock overvalued right now?
Based on GuruFocus' analysis, E Ink Holdings (ROCO:8069) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$266.70, compared to a current price of NT$214.50 — trading 19.6% below its estimated fair value. The current Piotroski F-Score is 4, which is 33% below median its 10-year median of 6.00 and 20% below the Hardware industry median of 5.00. E Ink Holdings' overall GF Score™ is 93/100 with 2 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 E Ink Holdings (ROCO:8069), the current Piotroski F-Score is 4 as of Jun. 30, 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 E Ink Holdings (ROCO:8069) Overvalued in 2026?

Based on GuruFocus' analysis, E Ink Holdings stock appears to be undervalued. The current stock price of NT$214.50 is trading 19.6% below its estimated GF Value™ of NT$266.70. GuruFocus considers E Ink Holdings to be Modestly Undervalued.

Key valuation signals for ROCO:8069:

  • Piotroski F-Score: 4 (33% below median its 10-year median of 6.00)
  • GF Value™: NT$266.70 vs. price of NT$214.50 (19.6% below fair value)
  • GF Score™: 93/100 with 2 warning signs
  • Industry Position: 20% below the Hardware median (#1511 of 2432)

No single metric tells the full story. See the ROCO:8069 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


E Ink Holdings Business Description

Address No. 3, Lixing 1st Road, Hsinchu Science Park, Hsinchu, TWN, 300
E Ink Holdings Inc researches, develops, manufactures, and sells electronic paper display panels. The Company sells e-paper products such as Internet of Things applications and consumer electronics. The Group operates in three principal geographical areas - ROC, Asia and America.
93GF Score

Get the complete analysis for ROCO:8069

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

NT$214.50
Price
NT$266.70
GF Value