Amiccom Electronics (ROCO:5272) Operating Margin %: -35.97% (As of Dec. 2025)


ROCO:5272 Amiccom Electronics Corp ROCO:5272
63 GF Score
Price NT$20.60
GF Value NT$25.26
Valuation Modestly Undervalued
! 2 Warning Signs
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What is Amiccom Electronics Operating Margin %?

Amiccom Electronics ROCO:5272 -5.50% 63 Operating Margin % is -35.97% as of Dec. 2025. GuruFocus rates ROCO:5272 with a GF Score™ of 63/100 and a GF Value™ of NT$25.26 (Modestly Undervalued). The stock has 2 warning signs investors should review. Among 1,023 Semiconductors companies, Amiccom Electronics ranks worse than 86.22% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Amiccom Electronics's Operating Income for the three months ended in Dec. 2025 was NT$-27.6 Mil. Amiccom Electronics's Revenue for the three months ended in Dec. 2025 was NT$76.6 Mil. Therefore, Amiccom Electronics's Operating Margin % for the quarter that ended in Dec. 2025 was -35.97%.

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

ROCO:5272' s Operating Margin % Range Over the Past 10 Years
Min: -26.7   Med: -2.96   Max: 12.13
Current: -26.7


ROCO:5272's Operating Margin % is ranked worse than
86.22% of 1023 companies
in the Semiconductors industry
Industry Median: 5.24 vs ROCO:5272: -26.70

Amiccom Electronics's 5-Year Average Operating Margin % Growth Rate was 0.00% per year.

Amiccom Electronics's Operating Income for the three months ended in Dec. 2025 was NT$-27.6 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Dec. 2025 was NT$-91.1 Mil.


Amiccom Electronics  (ROCO:5272) 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.


Amiccom Electronics Operating Margin % Related Terms


Amiccom Electronics Operating Margin % Historical Data

* Premium members only.

The historical data trend for Amiccom Electronics'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.

Amiccom Electronics Operating Margin % Chart

Amiccom Electronics 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 7.18 3.68 -16.97 -23.31 -26.70

Amiccom Electronics Quarterly Data
Mar21 Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 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 -22.87 -20.65 -18.09 -36.01 -35.97

ROCO:5272 vs LRCX, AMAT, KLAC: Operating Margin % Comparison

For the Semiconductor Equipment & Materials subindustry, Amiccom Electronics'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.


Amiccom Electronics Operating Margin % vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Amiccom Electronics's Operating Margin % distribution charts can be found below:

* The bar in red indicates where Amiccom Electronics's Operating Margin % falls into.


ROCO:5272
63GF Score
Amiccom Electronics Corp ROCO:5272
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Amiccom Electronics 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.

Amiccom Electronics'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 )
=-91.12 / 341.287
=-26.70 %

Amiccom Electronics'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 )
=-27.554 / 76.612
=-35.97 %

* 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 -35.97% mean?
Amiccom Electronics (ROCO:5272) has a Operating Margin % of -35.97% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Amiccom Electronics and its competitors. According to the industry distribution chart, Amiccom Electronics ranks #882 out of 1023 companies in the Semiconductors industry, placing it in the top 86.2%.
Is Amiccom Electronics' Operating Margin % too high?
Amiccom Electronics' current Operating Margin % is -35.97%. Based on the distribution chart, Amiccom Electronics ranks #882 out of 1023 companies in the Semiconductors industry, which is in the bottom quartile relative to peers. Overall, Amiccom Electronics has a GF Score™ of 63/100 and is considered Modestly Undervalued, reflecting its overall financial health beyond just this single metric.
How does Amiccom Electronics' Operating Margin % compare to LRCX and AMAT?
According to the Semiconductors industry distribution chart, Amiccom Electronics ranks #882 out of 1023 companies for Operating Margin %. This places Amiccom Electronics in the lower half of its industry. The industry median Operating Margin % is 5.24. 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 Semiconductors company?
The median Operating Margin % among Semiconductors companies is 5.24, based on 1,023 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 Amiccom Electronics and its competitors. For the Semiconductors industry, the median Operating Margin % is 5.24 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Amiccom Electronics's current Operating Margin % is -35.97%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Amiccom Electronics stock overvalued right now?
Based on GuruFocus' analysis, Amiccom Electronics (ROCO:5272) is currently considered Modestly Undervalued. The stock's GF Value™ is NT$25.26, compared to a current price of NT$20.60 — trading 18.4% below its estimated fair value. The current Operating Margin % is -35.97%. Amiccom Electronics' overall GF Score™ is 63/100 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 Amiccom Electronics (ROCO:5272), the current Operating Margin % is -35.97% 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 Amiccom Electronics (ROCO:5272) Overvalued in 2026?

Based on GuruFocus' analysis, Amiccom Electronics stock appears to be undervalued. The current stock price of NT$20.60 is trading 18.4% below its estimated GF Value™ of NT$25.26. GuruFocus considers Amiccom Electronics to be Modestly Undervalued.

Key valuation signals for ROCO:5272:

  • Operating Margin %: -35.97%
  • GF Value™: NT$25.26 vs. price of NT$20.60 (18.4% below fair value)
  • GF Score™: 63/100 with 2 warning signs

No single metric tells the full story. See the ROCO:5272 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Amiccom Electronics Business Description

Address No.18, Taiyuan Street, 10th Floor, Hsinchu County, Zhubei City, Hsinchu, TWN, 30265
Amiccom Electronics Corp is mainly engaged in the research, design, development, manufacture, and sales of radio frequency integrated circuits. The company focuses on chip design and marketing that is extended by six product lines of 2.4GHz RF data communication, Sub1GHz RF data communication, 5.8GHz RF data communication, Wireless audio system, Standard communication (Zigbee/RF4CE and BLE), and Satellite communication. Its core businesses are 2.4GHz TRx, sub-GHz TRx, PHS TRx, GPS Receiver IC, and Switch Matrix IC for LNB. Geographically, it operates in China, Taiwan, Singapore, Europe and Others.
63GF Score

Get the complete analysis for ROCO:5272

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

NT$20.60
Price
NT$25.26
GF Value