Wanshih Electronics Co (ROCO:6134) Operating Margin %: 1.07% (As of Dec. 2025)


ROCO:6134 Wanshih Electronics Co Ltd ROCO:6134
63 GF Score
Price NT$32.85
GF Value NT$28.82
Valuation Modestly Overvalued
! 9 Warning Signs
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What is Wanshih Electronics Co Operating Margin %?

Wanshih Electronics Co ROCO:6134 -6.68% 63 Operating Margin % is 1.07% as of Dec. 2025. GuruFocus rates ROCO:6134 with a GF Score™ of 63/100 and a GF Value™ of NT$28.82 (Modestly Overvalued). The stock has 9 warning signs investors should review. Among 2,472 Hardware companies, Wanshih Electronics Co ranks worse than 66.02% on this metric.

Operating Margin % is calculated as Operating Income divided by its Revenue. Wanshih Electronics Co's Operating Income for the three months ended in Dec. 2025 was NT$6 Mil. Wanshih Electronics Co's Revenue for the three months ended in Dec. 2025 was NT$533 Mil. Therefore, Wanshih Electronics Co's Operating Margin % for the quarter that ended in Dec. 2025 was 1.07%.

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

ROCO:6134' s Operating Margin % Range Over the Past 10 Years
Min: -8.08   Med: -1.51   Max: 3.31
Current: 0.72


ROCO:6134's Operating Margin % is ranked worse than
66.02% of 2472 companies
in the Hardware industry
Industry Median: 3.81 vs ROCO:6134: 0.72

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

Wanshih Electronics Co's Operating Income for the three months ended in Dec. 2025 was NT$6 Mil. Its Operating Income for the trailing twelve months (TTM) ended in Dec. 2025 was NT$14 Mil.


Wanshih Electronics Co  (ROCO:6134) 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.


Wanshih Electronics Co Operating Margin % Related Terms


Wanshih Electronics Co Operating Margin % Historical Data

* Premium members only.

The historical data trend for Wanshih Electronics 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.

Wanshih Electronics Co Operating Margin % Chart

Wanshih Electronics 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 -4.14 -8.08 -6.51 -1.42 0.72

Wanshih Electronics Co 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 -5.25 -4.55 0.96 3.71 1.07

ROCO:6134 vs CSCO, CIEN, MSI: Operating Margin % Comparison

For the Communication Equipment subindustry, Wanshih Electronics 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.


Wanshih Electronics Co Operating Margin % vs Hardware Industry

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

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


ROCO:6134
63GF Score
Wanshih Electronics Co Ltd ROCO:6134
Operating Margin % is just one metric. See GF Score™, valuation, warning signs, and more.
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Wanshih Electronics 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.

Wanshih Electronics 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 )
=13.697 / 1909.665
=0.72 %

Wanshih Electronics 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 )
=5.706 / 532.541
=1.07 %

* 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 1.07% mean?
Wanshih Electronics Co (ROCO:6134) has a Operating Margin % of 1.07% as of Dec. 2025. Operating margin is the ratio of total operating income to net sales. View historical data on Wanshih Electronics Co and its competitors. According to the industry distribution chart, Wanshih Electronics Co ranks #1632 out of 2472 companies in the Hardware industry, placing it in the top 66%.
Is Wanshih Electronics Co's Operating Margin % too high?
Wanshih Electronics Co's current Operating Margin % is 1.07%. The Hardware industry median Operating Margin % is 3.81. Wanshih Electronics Co's value of 1.07% is 71.9% below this industry median. Based on the distribution chart, Wanshih Electronics Co ranks #1632 out of 2472 companies in the Hardware industry, which is below the industry midpoint. Overall, Wanshih Electronics Co has a GF Score™ of 63/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Wanshih Electronics Co's Operating Margin % compare to CSCO and CIEN?
According to the Hardware industry distribution chart, Wanshih Electronics Co ranks #1632 out of 2472 companies for Operating Margin %. This places Wanshih Electronics Co in the lower half of its industry. The industry median Operating Margin % is 3.81. Wanshih Electronics Co's value of 1.07% is 71.9% below this benchmark. 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. Wanshih Electronics Co's current Operating Margin % of 1.07% is 71.9% below 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 Wanshih Electronics 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. Wanshih Electronics Co's current Operating Margin % is 1.07%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Wanshih Electronics Co stock overvalued right now?
Based on GuruFocus' analysis, Wanshih Electronics Co (ROCO:6134) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$28.82, compared to a current price of NT$32.85 — trading 14% above its estimated fair value. The current Operating Margin % is 1.07% and 71.9% below the Hardware industry median of 3.81. Wanshih Electronics Co's overall GF Score™ is 63/100 with 9 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 Wanshih Electronics Co (ROCO:6134), the current Operating Margin % is 1.07% 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 Wanshih Electronics Co (ROCO:6134) Overvalued in 2026?

Based on GuruFocus' analysis, Wanshih Electronics Co stock appears to be overvalued. The current stock price of NT$32.85 is trading 14% above its estimated GF Value™ of NT$28.82. GuruFocus considers Wanshih Electronics Co to be Modestly Overvalued.

Key valuation signals for ROCO:6134:

  • Operating Margin %: 1.07%
  • GF Value™: NT$28.82 vs. price of NT$32.85 (14% above fair value)
  • GF Score™: 63/100 with 9 warning signs
  • Industry Position: 71.9% below the Hardware median (#1632 of 2472)

No single metric tells the full story. See the ROCO:6134 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.


Wanshih Electronics Co Business Description

Address Wugong 6th Road, No. 72, 3rd - 4th Floor, New Taipei Industrial Park, Wugu District, New Taipei City, TWN, 248021
Wanshih Electronics Co Ltd is mainly engaged in the sales of electronic components, computer and peripheral products, and the production and sale of mini coaxial cables. The Group operates in three segments, which are Wire Harness Division, Suzhou Wanshih, and Others. Its Wire Harness Division mainly manufactures wire harnesses and external cables for electronic products, medical cables, and automobile cables. The Suzhou Wanshih segment, which generates maximum revenue, is engaged in the manufacturing and selling of mini coaxial cable (main products are antenna, medical cable, automotive cable, electronic wire harness, and external cable, as well as SMT module). Geographically, the Group generates maximum revenue from China, and the rest from Taiwan, the USA, Japan, and other markets.
63GF Score

Get the complete analysis for ROCO:6134

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

NT$32.85
Price
NT$28.82
GF Value