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.
Shih Her TechnologiesROCO:3551 +3.41%89 EBITDA Margin % is 35.10% as of Jun. 2026, which is 25% above its 10-year median of 28.04. GuruFocus rates ROCO:3551 with a GF Score™ of 89/100 and a GF Value™ of NT$151.02 (Modestly Overvalued). The stock has 2 warning signs investors should review. Among 1,026 Semiconductors companies, Shih Her Technologies ranks better than 80.99% on this metric.
Shih Her Technologies (ROCO:3551) EBITDA Margin % Explanation
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.
Shih Her Technologies EBITDA Margin % Related Terms
Shih Her Technologies EBITDA Margin % Historical Data
* Premium members only.
The historical data trend for Shih Her Technologies'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:3551 vs LRCX, AMAT, KLAC: EBITDA Margin % Comparison
For the Semiconductor Equipment & Materials subindustry, Shih Her Technologies'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.
Shih Her Technologies EBITDA Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Shih Her Technologies's EBITDA Margin % distribution charts can be found below:
* The bar in red indicates where Shih Her Technologies'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.
Shih Her Technologies (ROCO:3551) has a EBITDA Margin % of 35.10% as of Jun. 2026. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Shih Her Technologies and its competitors. This is 25% above median its historical median of 28.04. Over the past decade, Shih Her Technologies' EBITDA Margin % has ranged from 21.85 to 32.18. According to the industry distribution chart, Shih Her Technologies ranks #195 out of 1026 companies in the Semiconductors industry, placing it in the top 19%.
Is Shih Her Technologies' EBITDA Margin % too high?
Shih Her Technologies' current EBITDA Margin % of 35.10% is 25% above median its 10-year median of 28.04. Over the past 10 years, this metric has ranged from a low of 21.85 to a high of 32.18. The Semiconductors industry median EBITDA Margin % is 13.08. Shih Her Technologies' value of 35.10% is 168.3% above this industry median. Based on the distribution chart, Shih Her Technologies ranks #195 out of 1026 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, Shih Her Technologies has a GF Score™ of 89/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Shih Her Technologies' EBITDA Margin % compare to LRCX and AMAT?
According to the Semiconductors industry distribution chart, Shih Her Technologies ranks #195 out of 1026 companies for EBITDA Margin %. This places Shih Her Technologies in the top 19% of its industry — outperforming the majority of peers. The industry median EBITDA Margin % is 13.08. Shih Her Technologies' value of 35.10% is 168.3% above this benchmark. Historically, Shih Her Technologies' own EBITDA Margin % has ranged from 21.85 to 32.18 over the past decade. While the company's 10-year median is 28.04 vs. the industry median of 13.08, Shih Her Technologies 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 13.08, based on 1,026 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. Shih Her Technologies's current EBITDA Margin % of 35.10% is 168.3% 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 Shih Her Technologies and its competitors. For the Semiconductors industry, the median EBITDA Margin % is 13.08 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Shih Her Technologies's current EBITDA Margin % is 35.10%, which is 25% above median its own 10-year median of 28.04. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Shih Her Technologies stock overvalued right now?
Based on GuruFocus' analysis, Shih Her Technologies (ROCO:3551) is currently considered Modestly Overvalued. The stock's GF Value™ is NT$151.02, compared to a current price of NT$182.00 — trading 20.5% above its estimated fair value. The current EBITDA Margin % is 35.10%, which is 25% above median its 10-year median of 28.04 and 168.3% above the Semiconductors industry median of 13.08. Shih Her Technologies' overall GF Score™ is 89/100 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 Shih Her Technologies (ROCO:3551), the current EBITDA Margin % is 35.10% as of Jun. 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 Shih Her Technologies (ROCO:3551) Overvalued in 2026?
Based on GuruFocus' analysis, Shih Her Technologies stock appears to be overvalued.
The current stock price of NT$182.00 is trading 20.5% above its estimated GF Value™ of NT$151.02.
GuruFocus considers Shih Her Technologies to be Modestly Overvalued.
Key valuation signals for ROCO:3551:
EBITDA Margin %: 35.10% (25% above median its 10-year median of 28.04)
GF Value™: NT$151.02 vs. price of NT$182.00 (20.5% above fair value)
Industry Position: 168.3% above the Semiconductors median (#195 of 1026)
No single metric tells the full story. See the ROCO:3551 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Shih Her Technologies Inc is a Taiwan-based company that regeneration cleaning, repair, sales, purchase, research & development, manufacturing, processing, and assembly of semiconductors, optoelectronic equipment and components. Geographically, the company operates in Taiwan; and China, of which it derives maximum revenue from Taiwan.
89GF Score
Get the complete analysis for ROCO:3551
EBITDA 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:3551 has been successfully added to your 
