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.
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.
Yummy Town (Cayman) Holdings (ROCO:2726) Operating Margin % Explanation
Just like Gross Margin %, it is important to see a company maintains its operating margin over time. Among the same industry, a company with higher operating margin is more efficient in its operation. It is also more stable during industry slowdown or recessions. Peter Lynch prefers those with higher margins than those with lower margins.
Be Aware
Operating Margin % can be manipulated by adjusting the rate of depreciation, depletion and amortization (DDA).
If a company is facing competition, its Operating Margin % may decline. Often the Operating Margin % declines well before the company's Revenue or even profit decline. Therefore, Operating Margin % is a very important indicator of whether the company is facing problems.
For instance, by 2012, Nokia (NOK)'s problems were well known and its stock had lost more than 90% of its market value since 2007. But Nokias Operating Margin % had already been in decline since 2002, although its Earnings per Share (Diluted) were still rising. Investors who paid attention to Operating Margin % would have avoided this huge loss. The same can be said for Research-in-Motion (RIMM).
Therefore, Operating Margin % is a very important screening filter for GuruFocus. GuruFocus's Buffett-Munger screener requires that the profit margin is either consistent or expanding. The Model Portfolio of the Buffett-Munger screener has outperformed the market every year since inception in 2009.
Yummy Town (Cayman) Holdings Operating Margin % Related Terms
Yummy Town (Cayman) Holdings Operating Margin % Historical Data
* 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.
Yummy Town (Cayman) Holdings Operating Margin % Chart
ROCO:2726 vs MCD, SBUX, YUM: Operating Margin % Comparison
For the Restaurants subindustry, Yummy Town (Cayman) Holdings's Operating Margin %, along with its competitors' market caps and Operating Margin % 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.
Yummy Town (Cayman) Holdings Operating Margin % vs Restaurants Industry
For the Restaurants industry and Consumer Cyclical sector, Yummy Town (Cayman) Holdings's Operating Margin % distribution charts can be found below:
* The bar in red indicates where Yummy Town (Cayman) Holdings's Operating Margin % falls into.
Yummy Town (Cayman) Holdings Operating Margin % Calculation
Operating Margin % - also known as operating income margin, operating profit margin and return on sales (ROS) - is the ratio of Operating Income divided by net sales or Revenue, usually presented in percent.
* 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.
Yummy Town (Cayman) Holdings (ROCO:2726) has a Operating Margin % of -47.61% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Yummy Town (Cayman) Holdings and its competitors. According to the industry distribution chart, Yummy Town (Cayman) Holdings ranks #327 out of 362 companies in the Restaurants industry, placing it in the top 90.3%.
Is Yummy Town (Cayman) Holdings' Operating Margin % too high?
Yummy Town (Cayman) Holdings' current Operating Margin % is -47.61%. Based on the distribution chart, Yummy Town (Cayman) Holdings ranks #327 out of 362 companies in the Restaurants industry, which is in the bottom quartile relative to peers. Overall, Yummy Town (Cayman) Holdings has a GF Score™ of 51/100 and is considered Possible Value Trap, reflecting its overall financial health beyond just this single metric.
How does Yummy Town (Cayman) Holdings' Operating Margin % compare to MCD and SBUX?
According to the Restaurants industry distribution chart, Yummy Town (Cayman) Holdings ranks #327 out of 362 companies for Operating Margin %. This places Yummy Town (Cayman) Holdings in the lower half of its industry. The industry median Operating Margin % is 4.59. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Operating Margin % for a Restaurants company?
The median Operating Margin % among Restaurants companies is 4.59, based on 362 companies in the industry. Companies in the top quartile (top 25%) have a Operating Margin % significantly above this median, while those in the bottom quartile fall well below. However, Operating Margin % 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 Operating Margin % mean?
A high Operating Margin % can signal that a stock is expensive relative to its fundamentals. Operating margin is the ratio of total operating income to net sales. View historical data on Yummy Town (Cayman) Holdings and its competitors. For the Restaurants industry, the median Operating Margin % is 4.59 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Yummy Town (Cayman) Holdings's current Operating Margin % is -47.61%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Yummy Town (Cayman) Holdings stock overvalued right now?
Based on GuruFocus' analysis, Yummy Town (Cayman) Holdings (ROCO:2726) is currently considered Possible Value Trap. The stock's GF Value™ is NT$18.22, compared to a current price of NT$8.66 — trading 52.5% below its estimated fair value. The current Operating Margin % is -47.61%. Yummy Town (Cayman) Holdings' overall GF Score™ is 51/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Operating Margin % calculated?
Operating Margin % is calculated from a company's financial statements. For Yummy Town (Cayman) Holdings (ROCO:2726), the current Operating Margin % is -47.61% as of Dec. 2025. 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 Yummy Town (Cayman) Holdings (ROCO:2726) Overvalued in 2026?
Based on GuruFocus' analysis, Yummy Town (Cayman) Holdings stock appears to be undervalued.
The current stock price of NT$8.66 is trading 52.5% below its estimated GF Value™ of NT$18.22.
GuruFocus considers Yummy Town (Cayman) Holdings to be Possible Value Trap.
Key valuation signals for ROCO:2726:
Operating Margin %: -47.61%
GF Value™: NT$18.22 vs. price of NT$8.66 (52.5% below fair value)
No single metric tells the full story. See the ROCO:2726 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Yummy Town (Cayman) Holdings Corporation is an investment holding company. The company and its subsidiaries are mainly engaged in the catering business and the collection of franchise fees and royalties. The company operates in two segments namely Catering, and Trade. The maximum revenue is from the Catering segment.
51GF Score
Get the complete analysis for ROCO:2726
Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
Quick Browse
Personalize
Premium Gurus 
Create New Portfolio
ROCO:2726 has been successfully added to your 
