LOUISA Professional Coffee (ROCO:2758) Piotroski F-Score: 5 (As of Aug. 15, 2026) — Near Median

Author: Vera Yuan Vera Yuan
Vera Yuan
Vera Yuan
Director of Data and Quant Analytics at GuruFocus
Focused on building reliable datasets, financial models, and research tools for value-minded investors. Committed to turning complex data into practical guidance for value-investing and long-term wealth.
Reviewed by: Charlie Tian Charlie Tian
Charlie Tian
Charlie Tian
Founder & CEO of GuruFocus
Dr. Charlie Tian is the founder and CEO of GuruFocus.com, a leading global investment research platform established in 2004. With a Ph.D. in physics, Dr. Tian transitioned from science to finance, applying a data-driven, disciplined approach to value investing.

ROCO:2758 LOUISA Professional Coffee Ltd ROCO:2758
65 GF Score
Price NT$70.50
GF Value NT$146.43
Valuation Possible Value Trap
! 10 Warning Signs
View Full Analysis

What is LOUISA Professional Coffee Piotroski F-Score?

LOUISA Professional Coffee ROCO:2758 65 Piotroski F-Score is 5 as of Aug. 15, 2026, which is at its 10-year median of 5.00. GuruFocus rates ROCO:2758 with a GF Score™ of 65/100 and a GF Value™ of NT$146.43 (Possible Value Trap). The stock has 10 warning signs investors should review. Among 352 Restaurants companies, LOUISA Professional Coffee ranks better than 50.57% 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

LOUISA Professional Coffee 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 LOUISA Professional Coffee's Piotroski F-Score or its related term are showing as below:

ROCO:2758' s Piotroski F-Score Range Over the Past 10 Years
Min: 4   Med: 5   Max: 6
Current: 5

During the past 8 years, the highest Piotroski F-Score of LOUISA Professional Coffee was 6. The lowest was 4. And the median was 5.

LOUISA Professional Coffee  (ROCO:2758) 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.


LOUISA Professional Coffee Piotroski F-Score Related Terms


LOUISA Professional Coffee Piotroski F-Score Historical Data

* Premium members only.

The historical data trend for LOUISA Professional Coffee'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.

LOUISA Professional Coffee Piotroski F-Score Chart

LOUISA Professional Coffee Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Piotroski F-Score
Get a 7-Day Free Trial 5.00 4.00 6.00 5.00 5.00

LOUISA Professional Coffee Semi-Annual Data
Dec18 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 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 6.00 6.00 5.00 6.00 5.00

ROCO:2758 vs MCD, SBUX, YUM: Piotroski F-Score Comparison

For the Restaurants subindustry, LOUISA Professional Coffee'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.


LOUISA Professional Coffee Piotroski F-Score vs Restaurants Industry

For the Restaurants industry and Consumer Cyclical sector, LOUISA Professional Coffee's Piotroski F-Score distribution charts can be found below:

* The bar in red indicates where LOUISA Professional Coffee's Piotroski F-Score falls into.


ROCO:2758
65GF Score
LOUISA Professional Coffee Ltd ROCO:2758
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 NT$47 Mil.
Cash Flow from Operations was NT$467 Mil.
Revenue was NT$2,906 Mil.
Gross Profit was NT$1,272 Mil.
Average Total Assets from the begining of this year (Dec24)
to the end of this year (Dec25) was (3213.137 + 3670.515) / 2 = NT$3441.826 Mil.
Total Assets at the begining of this year (Dec24) was NT$3,213 Mil.
Long-Term Debt & Capital Lease Obligation was NT$2,040 Mil.
Total Current Assets was NT$550 Mil.
Total Current Liabilities was NT$1,003 Mil.
Net Income was NT$95 Mil.

Revenue was NT$2,392 Mil.
Gross Profit was NT$1,107 Mil.
Average Total Assets from the begining of last year (Dec23)
to the end of last year (Dec24) was (3040.98 + 3213.137) / 2 = NT$3127.0585 Mil.
Total Assets at the begining of last year (Dec23) was NT$3,041 Mil.
Long-Term Debt & Capital Lease Obligation was NT$1,821 Mil.
Total Current Assets was NT$433 Mil.
Total Current Liabilities was NT$760 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.

LOUISA Professional Coffee's current Net Income (TTM) was 47. ==> 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.

LOUISA Professional Coffee's current Cash Flow from Operations (TTM) was 467. ==> 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)
=46.841/3213.137
=0.01457797

ROA (Last Year)=Net Income/Total Assets (Dec23)
=95.046/3040.98
=0.03125506

LOUISA Professional Coffee's return on assets of this year was 0.01457797. LOUISA Professional Coffee's return on assets of last year was 0.03125506. ==> 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.

LOUISA Professional Coffee's current Net Income (TTM) was 47. LOUISA Professional Coffee's current Cash Flow from Operations (TTM) was 467. ==> 467 > 47 ==> 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
=2039.778/3441.826
=0.59264414

Gearing (Last Year: Dec24)=Long-Term Debt & Capital Lease Obligation/Average Total Assets from Dec23 to Dec24
=1820.829/3127.0585
=0.58228172

LOUISA Professional Coffee's gearing of this year was 0.59264414. LOUISA Professional Coffee's gearing of last year was 0.58228172. ==> 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
=549.638/1003.17
=0.54790115

Current Ratio (Last Year: Dec24)=Total Current Assets/Total Current Liabilities
=432.939/760.274
=0.56945128

LOUISA Professional Coffee's current ratio of this year was 0.54790115. LOUISA Professional Coffee's current ratio of last year was 0.56945128. ==> 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.

LOUISA Professional Coffee's number of shares in issue this year was 20.5. LOUISA Professional Coffee's number of shares in issue last year was 20.505. ==> 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
=1271.833/2906.398
=0.43759767

Gross Margin (Last Year: TTM)=Gross Profit/Revenue
=1107.073/2392.387
=0.46274829

LOUISA Professional Coffee's gross margin of this year was 0.43759767. LOUISA Professional Coffee's gross margin of last year was 0.46274829. ==> 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)
=2906.398/3213.137
=0.90453597

Asset Turnover (Last Year)=Revenue/Total Assets at the Beginning of Last Year (Dec23)
=2392.387/3040.98
=0.7867158

LOUISA Professional Coffee's asset turnover of this year was 0.90453597. LOUISA Professional Coffee's asset turnover of last year was 0.7867158. ==> This year's asset turnover is higher. ==> Score 1.

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+0+0+1+0+1
=5

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

LOUISA Professional Coffee has an F-score of 5 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 5 mean?
LOUISA Professional Coffee (ROCO:2758) has a Piotroski F-Score of 5 as of Aug. 15, 2026. The Piotroski F-score grades a company's business operating strength from 0-9. View historical data on LOUISA Professional Coffee and its competitors. This is near median its historical median of 5.00. Over the past decade, LOUISA Professional Coffee's Piotroski F-Score has ranged from 4.00 to 6.00. According to the industry distribution chart, LOUISA Professional Coffee ranks #174 out of 352 companies in the Restaurants industry, placing it in the top 49.4%.
Is LOUISA Professional Coffee's Piotroski F-Score too high?
LOUISA Professional Coffee's current Piotroski F-Score of 5 is near median its 10-year median of 5.00. Over the past 10 years, this metric has ranged from a low of 4.00 to a high of 6.00. The Restaurants industry median Piotroski F-Score is 5.00. LOUISA Professional Coffee's value of 5 is 0% at this industry median. Based on the distribution chart, LOUISA Professional Coffee ranks #174 out of 352 companies in the Restaurants industry, which is above the industry midpoint. Overall, LOUISA Professional Coffee has a GF Score™ of 65/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does LOUISA Professional Coffee's Piotroski F-Score compare to MCD and SBUX?
According to the Restaurants industry distribution chart, LOUISA Professional Coffee ranks #174 out of 352 companies for Piotroski F-Score. This puts LOUISA Professional Coffee in the upper half of its industry. The industry median Piotroski F-Score is 5.00. LOUISA Professional Coffee's value of 5 is 0% at this benchmark. Historically, LOUISA Professional Coffee's own Piotroski F-Score has ranged from 4.00 to 6.00 over the past decade. While the company's 10-year median is 5.00 vs. the industry median of 5.00, LOUISA Professional Coffee has consistently been at 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 Restaurants company?
The median Piotroski F-Score among Restaurants companies is 5.00, based on 352 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. LOUISA Professional Coffee's current Piotroski F-Score of 5 is 0% at 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 LOUISA Professional Coffee and its competitors. For the Restaurants 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. LOUISA Professional Coffee's current Piotroski F-Score is 5, which is near median its own 10-year median of 5.00. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is LOUISA Professional Coffee stock overvalued right now?
Based on GuruFocus' analysis, LOUISA Professional Coffee (ROCO:2758) is currently considered Possible Value Trap. The stock's GF Value™ is NT$146.43, compared to a current price of NT$70.50 — trading 51.9% below its estimated fair value. The current Piotroski F-Score is 5, which is near median its 10-year median of 5.00 and 0% at the Restaurants industry median of 5.00. LOUISA Professional Coffee's overall GF Score™ is 65/100 with 10 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 LOUISA Professional Coffee (ROCO:2758), the current Piotroski F-Score is 5 as of Aug. 15, 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 LOUISA Professional Coffee (ROCO:2758) Overvalued in 2026?

Based on GuruFocus' analysis, LOUISA Professional Coffee stock appears to be undervalued. The current stock price of NT$70.50 is trading 51.9% below its estimated GF Value™ of NT$146.43. GuruFocus considers LOUISA Professional Coffee to be Possible Value Trap.

Key valuation signals for ROCO:2758:

  • Piotroski F-Score: 5 (near median its 10-year median of 5.00)
  • GF Value™: NT$146.43 vs. price of NT$70.50 (51.9% below fair value)
  • GF Score™: 65/100 with 10 warning signs
  • Industry Position: 0% at the Restaurants median (#174 of 352)

No single metric tells the full story. See the ROCO:2758 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


LOUISA Professional Coffee Business Description

Address No. 55, Jianguo 1st Road, Xinzhuang District, New Taipei, TWN, 242
LOUISA Professional Coffee Ltd manufactures and distributes coffee products. The company engages in the import, roasting, processing, production, and sales of green coffee beans, coffee cakes, and other catering finished products, and a chain franchise business.
65GF Score

Get the complete analysis for ROCO:2758

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

NT$70.50
Price
NT$146.43
GF Value