Alliance Material Co (ROCO:3595) Operating Margin %: 44.70% (As of Dec. 2025) — 698% Above Median


ROCO:3595 Alliance Material Co Ltd ROCO:3595
53 GF Score
Price NT$2,265.00
GF Value NT$74.67
Valuation Significantly Overvalued
! 2 Warning Signs
View Full Analysis

What is Alliance Material Co Operating Margin %?

Alliance Material Co ROCO:3595 -5.23% 53 Operating Margin % is 44.70% as of Dec. 2025, which is 698% above its 10-year median of 5.60. GuruFocus rates ROCO:3595 with a GF Score™ of 53/100 and a GF Value™ of NT$74.67 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 2,472 Hardware companies, Alliance Material Co ranks better than 98.46% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Alliance Material Co's Operating Income for the six months ended in Dec. 2025 was NT$154.8 Mil. Alliance Material Co's Revenue for the six months ended in Dec. 2025 was NT$346.3 Mil. Therefore, Alliance Material Co's Operating Margin % for the quarter that ended in Dec. 2025 was 44.70%.

The historical rank and industry rank for Alliance Material Co's Operating Margin % or its related term are showing as below:

ROCO:3595' s Operating Margin % Range Over the Past 10 Years
Min: -21.67   Med: 5.6   Max: 35.04
Current: 35.04


ROCO:3595's Operating Margin % is ranked better than
98.46% of 2472 companies
in the Hardware industry
Industry Median: 3.81 vs ROCO:3595: 35.04

Alliance Material Co's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.

Alliance Material Co's Operating Income for the six months ended in Dec. 2025 was NT$154.8 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Dec. 2025 was NT$175.0 Mil.


Alliance Material Co  (ROCO:3595) 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 Nokia’s 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.


Alliance Material Co Operating Margin % Related Terms


Alliance Material Co Operating Margin % Historical Data

* Premium members only.

The historical data trend for Alliance Material Co's Operating Margin % 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.

Alliance Material Co Operating Margin % Chart

Alliance Material Co Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Operating Margin %
Get a 7-Day Free Trial Premium Member Only Premium Member Only 9.88 5.72 2.31 -21.67 35.04

Alliance Material Co Semi-Annual Data
Jun16 Dec16 Jun17 Dec17 Jun18 Dec18 Jun19 Dec19 Jun20 Dec20 Jun21 Dec21 Jun22 Dec22 Jun23 Dec23 Jun24 Dec24 Jun25 Dec25
Operating Margin % 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 12.20 -47.72 -3.94 13.19 44.70

ROCO:3595 vs APH, GLW, TEL: Operating Margin % Comparison

For the Electronic Components subindustry, Alliance Material Co'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.


Alliance Material Co Operating Margin % vs Hardware Industry

For the Hardware industry and Technology sector, Alliance Material Co's Operating Margin % distribution charts can be found below:

* The bar in red indicates where Alliance Material Co's Operating Margin % falls into.


ROCO:3595
53GF Score
Alliance Material Co Ltd ROCO:3595
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
View Full Analysis

Alliance Material Co 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.

Alliance Material Co's Operating Margin % for the fiscal year that ended in Dec. 2025 is calculated as

Operating Margin %=Operating Income (A: Dec. 2025 ) / Revenue (A: Dec. 2025 )
=174.983 / 499.413
=35.04 %

Alliance Material Co's Operating Margin % for the quarter that ended in Dec. 2025 is calculated as

Operating Margin %=Operating Income (Q: Dec. 2025 ) / Revenue (Q: Dec. 2025 )
=154.778 / 346.272
=44.70 %

* 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.

Frequently Asked Questions Learn more about Operating Margin % →
What does a Operating Margin % of 44.70% mean?
Alliance Material Co (ROCO:3595) has a Operating Margin % of 44.70% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Alliance Material Co and its competitors. This is 698% above median its historical median of 5.60. According to the industry distribution chart, Alliance Material Co ranks #38 out of 2472 companies in the Hardware industry, placing it in the top 1.5%.
Is Alliance Material Co's Operating Margin % too high?
Alliance Material Co's current Operating Margin % of 44.70% is 698% above median its 10-year median of 5.60. The Hardware industry median Operating Margin % is 3.81. Alliance Material Co's value of 44.70% is 1073.2% above this industry median. Based on the distribution chart, Alliance Material Co ranks #38 out of 2472 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Alliance Material Co has a GF Score™ of 53/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Alliance Material Co's Operating Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, Alliance Material Co ranks #38 out of 2472 companies for Operating Margin %. This places Alliance Material Co in the top 2% of its industry — outperforming the majority of peers. The industry median Operating Margin % is 3.81. Alliance Material Co's value of 44.70% is 1073.2% above this benchmark. While the company's 10-year median is 5.60 vs. the industry median of 3.81, Alliance Material 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 Operating Margin % for a Hardware company?
The median Operating Margin % among Hardware companies is 3.81, based on 2,472 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. Alliance Material Co's current Operating Margin % of 44.70% is 1073.2% 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 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 Alliance Material Co and its competitors. For the Hardware industry, the median Operating Margin % is 3.81 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Alliance Material Co's current Operating Margin % is 44.70%, which is 698% above median its own 10-year median of 5.60. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Alliance Material Co stock overvalued right now?
Based on GuruFocus' analysis, Alliance Material Co (ROCO:3595) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$74.67, compared to a current price of NT$2,265.00 — trading 2933.3% above its estimated fair value. The current Operating Margin % is 44.70%, which is 698% above median its 10-year median of 5.60 and 1073.2% above the Hardware industry median of 3.81. Alliance Material Co's overall GF Score™ is 53/100 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 Alliance Material Co (ROCO:3595), the current Operating Margin % is 44.70% 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 Alliance Material Co (ROCO:3595) Overvalued in 2026?

Based on GuruFocus' analysis, Alliance Material Co stock appears to be overvalued. The current stock price of NT$2,265.00 is trading 2933.3% above its estimated GF Value™ of NT$74.67. GuruFocus considers Alliance Material Co to be Significantly Overvalued.

Key valuation signals for ROCO:3595:

  • Operating Margin %: 44.70% (698% above median its 10-year median of 5.60)
  • GF Value™: NT$74.67 vs. price of NT$2,265.00 (2933.3% above fair value)
  • GF Score™: 53/100 with 2 warning signs
  • Industry Position: 1073.2% above the Hardware median (#38 of 2472)

No single metric tells the full story. See the ROCO:3595 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Alliance Material Co Business Description

Address Jhong-He Street, No. 1, Lane 15, Lane 191, Jhu-Bei City, Hsin Chu, TWN, 302
Alliance Material Co Ltd is engaged in the production of LCD backlight module optical film. It offers black and white tape, optical tape, plastic protective film, UV light curing resin and the provision of cutting and processing services. The company also provides all kinds of materials professional consulting services.
53GF Score

Get the complete analysis for ROCO:3595

Operating Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

NT$2,265.00
Price
NT$74.67
GF Value