Win SemiconductorsROCO:3105 -8.42%60 EBITDA Margin % is 31.89% as of Mar. 2026, which is 22% below its 10-year median of 40.88. GuruFocus rates ROCO:3105 with a GF Score™ of 60/100 and a GF Value™ of NT$169.48 (Significantly Overvalued). The stock has 2 warning signs investors should review. Among 1,021 Semiconductors companies, Win Semiconductors ranks better than 88.93% on this metric.
EBITDA Margin % is calculated as EBITDA divided by its Revenue. Win Semiconductors's EBITDA for the
three
months ended in Mar. 2026 was NT$1,464 Mil. Win Semiconductors's Revenue for the
three
months ended in Mar. 2026 was NT$4,590 Mil. Therefore, Win Semiconductors's EBITDA margin for the quarter that ended in Mar. 2026 was 31.89%.
EBITDA Margin % is the ratio of EBITDA divided by net sales or Revenue. It is an performance metric measuring company's operating profitability. EBITDA Margin takes depreciation and amortization, interest expense and tax into account, which makes it easy to compare the relative profitability of companies of different sizes in the same industry.
Win Semiconductors EBITDA Margin % Related Terms
Win Semiconductors EBITDA Margin % Historical Data
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The historical data trend for Win Semiconductors's EBITDA 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.
ROCO:3105 vs NVDA, AVGO, MU: EBITDA Margin % Comparison
For the Semiconductors subindustry, Win Semiconductors's EBITDA Margin %, along with its competitors' market caps and EBITDA 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.
Win Semiconductors EBITDA Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Win Semiconductors's EBITDA Margin % distribution charts can be found below:
* The bar in red indicates where Win Semiconductors's EBITDA Margin % falls into.
* 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.
Win Semiconductors (ROCO:3105) has a EBITDA Margin % of 31.89% as of Mar. 2026. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Win Semiconductors and its competitors. This is 22% below median its historical median of 40.88. Over the past decade, Win Semiconductors' EBITDA Margin % has ranged from 29.84 to 46.31. According to the industry distribution chart, Win Semiconductors ranks #113 out of 1021 companies in the Semiconductors industry, placing it in the top 11.1%.
Is Win Semiconductors' EBITDA Margin % too high?
Win Semiconductors' current EBITDA Margin % of 31.89% is 22% below median its 10-year median of 40.88. Over the past 10 years, this metric has ranged from a low of 29.84 to a high of 46.31. The Semiconductors industry median EBITDA Margin % is 10.54. Win Semiconductors' value of 31.89% is 202.6% above this industry median. Based on the distribution chart, Win Semiconductors ranks #113 out of 1021 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Win Semiconductors has a GF Score™ of 60/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Win Semiconductors' EBITDA Margin % compare to NVDA and AVGO?
According to the Semiconductors industry distribution chart, Win Semiconductors ranks #113 out of 1021 companies for EBITDA Margin %. This places Win Semiconductors in the top 11% of its industry — outperforming the majority of peers. The industry median EBITDA Margin % is 10.54. Win Semiconductors' value of 31.89% is 202.6% above this benchmark. Historically, Win Semiconductors' own EBITDA Margin % has ranged from 29.84 to 46.31 over the past decade. While the company's 10-year median is 40.88 vs. the industry median of 10.54, Win Semiconductors 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 EBITDA Margin % for a Semiconductors company?
The median EBITDA Margin % among Semiconductors companies is 10.54, based on 1,021 companies in the industry. Companies in the top quartile (top 25%) have a EBITDA Margin % significantly above this median, while those in the bottom quartile fall well below. However, EBITDA Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Win Semiconductors's current EBITDA Margin % of 31.89% is 202.6% 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 EBITDA Margin % mean?
A high EBITDA Margin % can signal that a stock is expensive relative to its fundamentals. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Win Semiconductors and its competitors. For the Semiconductors industry, the median EBITDA Margin % is 10.54 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Win Semiconductors's current EBITDA Margin % is 31.89%, which is 22% below median its own 10-year median of 40.88. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Win Semiconductors stock overvalued right now?
Based on GuruFocus' analysis, Win Semiconductors (ROCO:3105) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$169.48, compared to a current price of NT$424.00 — trading 150.2% above its estimated fair value. The current EBITDA Margin % is 31.89%, which is 22% below median its 10-year median of 40.88 and 202.6% above the Semiconductors industry median of 10.54. Win Semiconductors' overall GF Score™ is 60/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is EBITDA Margin % calculated?
EBITDA Margin % is calculated from a company's financial statements. For Win Semiconductors (ROCO:3105), the current EBITDA Margin % is 31.89% as of Mar. 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 Win Semiconductors (ROCO:3105) Overvalued in 2026?
Based on GuruFocus' analysis, Win Semiconductors stock appears to be overvalued.
The current stock price of NT$424.00 is trading 150.2% above its estimated GF Value™ of NT$169.48.
GuruFocus considers Win Semiconductors to be Significantly Overvalued.
Key valuation signals for ROCO:3105:
EBITDA Margin %: 31.89% (22% below median its 10-year median of 40.88)
GF Value™: NT$169.48 vs. price of NT$424.00 (150.2% above fair value)
Industry Position: 202.6% above the Semiconductors median (#113 of 1021)
No single metric tells the full story. See the ROCO:3105 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Founded in 1999, Win Semiconductors is the largest foundry for nonsilicon-based semiconductor components, most notably gallium arsenide, or GaAs; gallium nitride, or GaN; and silicon carbide, or SiC. Win Semi wielded over 50% share in the GaAs foundry market in 2025, followed by Advanced Wireless Semiconductor and GCS Holdings. The company's headquarters, four factories, and most of its 3,500 employees are based in Taoyuan City, Taiwan. Its products are applied in mobile, Wi-Fi networks, cellular infrastructure (such as base stations), satellite communication, optical communication, and 3D sensing. The company also provides automated testing and inspection services.
60GF Score
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EBITDA Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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