LOUISA Professional Coffee (ROCO:2758) PE Ratio: 30.92 (As of Aug. 15, 2026) — 25% Above Median

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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
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What is LOUISA Professional Coffee PE Ratio?

LOUISA Professional Coffee ROCO:2758 65 PE Ratio is 30.92 as of Aug. 15, 2026, which is 25% above its 10-year median of 24.83. 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.

The PE Ratio, or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). As of today (2026-08-15), LOUISA Professional Coffee's share price is NT$70.50. LOUISA Professional Coffee's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$2.28. Therefore, LOUISA Professional Coffee's PE Ratio for today is 30.92.

During the past 8 years, LOUISA Professional Coffee's highest PE Ratio was 40.04. The lowest was 14.19. And the median was 24.83.

LOUISA Professional Coffee's EPS (Diluted) for the six months ended in Dec. 2025 was NT$1.24. Its EPS (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$2.28.

As of today (2026-08-15), LOUISA Professional Coffee's share price is NT$70.50. LOUISA Professional Coffee's EPS without NRI for the trailing twelve months (TTM) ended in Dec. 2025 was NT$2.72. Therefore, LOUISA Professional Coffee's PE Ratio without NRI ratio for today is 25.97.

During the past 8 years, LOUISA Professional Coffee's highest PE Ratio without NRI was 35.44. The lowest was 14.01. And the median was 24.93.

LOUISA Professional Coffee's EPS without NRI for the six months ended in Dec. 2025 was NT$1.51. Its EPS without NRI for the trailing twelve months (TTM) ended in Dec. 2025 was NT$2.72.

During the past 12 months, LOUISA Professional Coffee's average EPS without NRI Growth Rate was -43.80% per year. During the past 3 years, the average EPS without NRI Growth Rate was -19.30% per year. During the past 5 years, the average EPS without NRI Growth Rate was -15.10% per year.

During the past 8 years, LOUISA Professional Coffee's highest 3-Year average EPS without NRI Growth Rate was 3.10% per year. The lowest was -24.40% per year. And the median was -17.30% per year.

LOUISA Professional Coffee's EPS (Basic) for the six months ended in Dec. 2025 was NT$1.25. Its EPS (Basic) for the trailing twelve months (TTM) ended in Dec. 2025 was NT$2.29.

Back to Basics: PE Ratio


LOUISA Professional Coffee  (ROCO:2758) PE Ratio Explanation

The PE Ratio can be viewed as the number of years it takes for the company to earn back the price you pay for the stock. For example, if a company earns $2 a share per year, and the stock is traded at $30, the PE Ratio is 15. Therefore it takes 15 years for the company to earn back the $30 you paid for its stock, assuming the earnings stays constant over the next 15 years.

In real business, earnings never stay constant. If a company can grow its earnings, it takes fewer years for the company to earn back the price you pay for the stock. If a company's earnings decline it takes more years. As a shareholder, you want the company to earn back the price you pay as soon as possible. Therefore, lower P/E stocks are more attractive than higher P/E stocks so long as the PE Ratio is positive. Also for stocks with the same PE Ratio, the one with faster growth business is more attractive.

If a company loses money, the PE Ratio becomes meaningless.

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the PE Ratio divided by the growth ratio. He thinks a company with a PE Ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a PE Ratio of 20, instead of a company growing 10% a year with a PE Ratio of 10.

Because the PE Ratio measures how long it takes to earn back the price you pay, the PE Ratio can be applied to the stocks across different industries. That is why it is the one of the most important and widely used indicators for the valuation of stocks.

Similar to the PE Ratio without NRI or PS Ratio or Price-to-Operating-Cash-Flow or Price-to-Free-Cash-Flow , the PE Ratio measures the valuation based on the earning power of the company. This is where it is different from the PB Ratio , which measures the valuation based on the company's balance sheet.


Be Aware

Investors need to be aware that the PE Ratio can be misleading a lot of times, especially when the underlying business is cyclical and unpredictable. As Peter Lynch pointed out, cyclical businesses have higher profit margins at the peaks of the business cycles. Their earnings are high and PE Ratios are artificially low. It is usually a bad idea to buy a cyclical business when the PE Ratio is low. A better ratio to identify the time to buy a cyclical businesses is the PS Ratio.

PE Ratio can also be affected by non-recurring-items such as the sale of part of businesses. This may increase for the current year or quarter dramatically. But it cannot be repeated over and over. Therefore PE Ratio without NRI is a more accurate indication of valuation than PE Ratio.


LOUISA Professional Coffee PE Ratio Related Terms


LOUISA Professional Coffee PE Ratio Historical Data

* Premium members only.

The historical data trend for LOUISA Professional Coffee's PE Ratio 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 PE Ratio Chart

LOUISA Professional Coffee Annual Data
Trend Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PE Ratio
Get a 7-Day Free Trial 29.95 22.66 24.84 19.46 40.31

LOUISA Professional Coffee Semi-Annual Data
Dec18 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
PE Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 24.84 20.86 19.46 N/A 40.31

ROCO:2758 vs MCD, SBUX, YUM: PE Ratio Comparison

For the Restaurants subindustry, LOUISA Professional Coffee's PE Ratio, along with its competitors' market caps and PE Ratio 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 PE Ratio vs Restaurants Industry

For the Restaurants industry and Consumer Cyclical sector, LOUISA Professional Coffee's PE Ratio distribution charts can be found below:

* The bar in red indicates where LOUISA Professional Coffee's PE Ratio falls into.


ROCO:2758
65GF Score
LOUISA Professional Coffee Ltd ROCO:2758
PE Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

LOUISA Professional Coffee PE Ratio Calculation

The PE Ratio, or Price-to-Earnings ratio, or P/E Ratio, is a financial ratio used to compare a company's market price to its Earnings per Share (Diluted). It is the most widely used ratio in the valuation of stocks.

LOUISA Professional Coffee's PE Ratio for today is calculated as

PE Ratio=Share Price/Earnings per Share (Diluted) (TTM)
=70.50/2.280
=30.92

LOUISA Professional Coffee's Share Price of today is NT$70.50.
For company reported semi-annually, LOUISA Professional Coffee's Earnings per Share (Diluted) for the trailing twelve months (TTM) ended in Dec. 2025 adds up the semi-annually data reported by the company within the most recent 12 months, which was NT$2.28.


* 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.

It can also be calculated from the numbers for the whole company:


There are at least three kinds of PE Ratios used by different investors. They are Trailing Twelve Month PE Ratio, Forward PE Ratio, or PE Ratio without NRI. A new PE Ratio based on inflation-adjusted normalized PE Ratio is called Shiller PE Ratio, after Yale professor Robert Shiller.

In the calculation of PE Ratio, the earnings per share used are the earnings per share over the past 12 months. For Forward PE Ratio, the earnings are the expected earnings for the next twelve months. In the case of PE Ratio without NRI, the reported earnings less the non-recurring items are used.

For Shiller PE Ratio, the earnings of the past 10 years are inflation-adjusted and averaged. Since it looks at the average over the last 10 years, Shiller PE Ratio is also called PE10.

Frequently Asked Questions Learn more about PE Ratio →
What does a PE Ratio of 30.92 mean?
LOUISA Professional Coffee (ROCO:2758) has a PE Ratio of 30.92 as of Aug. 15, 2026. P/E ratio is the ratio of share price to a company's earnings per share. View historical data on LOUISA Professional Coffee and its competitors. This is 25% above median its historical median of 24.83. Over the past decade, LOUISA Professional Coffee's PE Ratio has ranged from 14.19 to 40.04.
Is LOUISA Professional Coffee's PE Ratio too high?
LOUISA Professional Coffee's current PE Ratio of 30.92 is 25% above median its 10-year median of 24.83. Over the past 10 years, this metric has ranged from a low of 14.19 to a high of 40.04. 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 PE Ratio compare to MCD and SBUX?
LOUISA Professional Coffee's PE Ratio of 30.92 can be compared against companies in the Restaurants industry. Historically, LOUISA Professional Coffee's own PE Ratio has ranged from 14.19 to 40.04 over the past decade. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good PE Ratio for a Restaurants company?
A good PE Ratio depends on the Restaurants industry context. However, PE Ratio should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high PE Ratio mean?
A high PE Ratio can signal that a stock is expensive relative to its fundamentals. P/E ratio is the ratio of share price to a company's earnings per share. View historical data on LOUISA Professional Coffee and its competitors. LOUISA Professional Coffee's current PE Ratio is 30.92, which is 25% above median its own 10-year median of 24.83. 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 PE Ratio is 30.92, which is 25% above median its 10-year median of 24.83. 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 PE Ratio calculated?
PE Ratio is calculated from a company's financial statements. For LOUISA Professional Coffee (ROCO:2758), the current PE Ratio is 30.92 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:

  • PE Ratio: 30.92 (25% above median its 10-year median of 24.83)
  • GF Value™: NT$146.43 vs. price of NT$70.50 (51.9% below fair value)
  • GF Score™: 65/100 with 10 warning signs

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

PE Ratio 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