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.
Advanced Ceramic XROCO:3152 -1.53%76 EBITDA Margin % is 38.93% as of Dec. 2025, which is 29% below its 10-year median of 54.89. GuruFocus rates ROCO:3152 with a GF Score™ of 76/100 and a GF Value™ of NT$277.09 (Fairly Valued). The stock has 6 warning signs investors should review. Among 2,479 Hardware companies, Advanced Ceramic X ranks better than 97.7% on this metric.
EBITDA Margin % is calculated as EBITDA divided by its Revenue. Advanced Ceramic X's EBITDA for the
three
months ended in Dec. 2025 was NT$134 Mil. Advanced Ceramic X's Revenue for the
three
months ended in Dec. 2025 was NT$345 Mil. Therefore, Advanced Ceramic X's EBITDA margin for the quarter that ended in Dec. 2025 was 38.93%.
Advanced Ceramic X (ROCO:3152) 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.
Advanced Ceramic X EBITDA Margin % Related Terms
Advanced Ceramic X EBITDA Margin % Historical Data
* Premium members only.
The historical data trend for Advanced Ceramic X'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.
For the Electronic Components subindustry, Advanced Ceramic X'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.
Advanced Ceramic X EBITDA Margin % vs Hardware Industry
For the Hardware industry and Technology sector, Advanced Ceramic X's EBITDA Margin % distribution charts can be found below:
* The bar in red indicates where Advanced Ceramic X'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.
Advanced Ceramic X (ROCO:3152) has a EBITDA Margin % of 38.93% as of Dec. 2025. EBITDA Margin is the ratio of EBITDA divided by net sales or Revenue, usually presented in percent. View historical data on Advanced Ceramic X and its competitors. This is 29% below median its historical median of 54.89. Over the past decade, Advanced Ceramic X's EBITDA Margin % has ranged from 41.33 to 59.59. According to the industry distribution chart, Advanced Ceramic X ranks #57 out of 2479 companies in the Hardware industry, placing it in the top 2.3%.
Is Advanced Ceramic X's EBITDA Margin % too high?
Advanced Ceramic X's current EBITDA Margin % of 38.93% is 29% below median its 10-year median of 54.89. Over the past 10 years, this metric has ranged from a low of 41.33 to a high of 59.59. The Hardware industry median EBITDA Margin % is 7.01. Advanced Ceramic X's value of 38.93% is 455.3% above this industry median. Based on the distribution chart, Advanced Ceramic X ranks #57 out of 2479 companies in the Hardware industry, which is in the top quartile — a strong position relative to peers. Overall, Advanced Ceramic X has a GF Score™ of 76/100 and is considered Fairly Valued, reflecting its overall financial health beyond just this single metric.
How does Advanced Ceramic X's EBITDA Margin % compare to APH and GLW?
According to the Hardware industry distribution chart, Advanced Ceramic X ranks #57 out of 2479 companies for EBITDA Margin %. This places Advanced Ceramic X in the top 2% of its industry — outperforming the majority of peers. The industry median EBITDA Margin % is 7.01. Advanced Ceramic X's value of 38.93% is 455.3% above this benchmark. Historically, Advanced Ceramic X's own EBITDA Margin % has ranged from 41.33 to 59.59 over the past decade. While the company's 10-year median is 54.89 vs. the industry median of 7.01, Advanced Ceramic X 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 Hardware company?
The median EBITDA Margin % among Hardware companies is 7.01, based on 2,479 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. Advanced Ceramic X's current EBITDA Margin % of 38.93% is 455.3% 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 Advanced Ceramic X and its competitors. For the Hardware industry, the median EBITDA Margin % is 7.01 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. Advanced Ceramic X's current EBITDA Margin % is 38.93%, which is 29% below median its own 10-year median of 54.89. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Advanced Ceramic X stock overvalued right now?
Based on GuruFocus' analysis, Advanced Ceramic X (ROCO:3152) is currently considered Fairly Valued. The stock's GF Value™ is NT$277.09, compared to a current price of NT$258.00 — trading 6.9% below its estimated fair value. The current EBITDA Margin % is 38.93%, which is 29% below median its 10-year median of 54.89 and 455.3% above the Hardware industry median of 7.01. Advanced Ceramic X's overall GF Score™ is 76/100 with 6 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 Advanced Ceramic X (ROCO:3152), the current EBITDA Margin % is 38.93% 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 Advanced Ceramic X (ROCO:3152) Overvalued in 2026?
Based on GuruFocus' analysis, Advanced Ceramic X stock appears to be undervalued.
The current stock price of NT$258.00 is trading 6.9% below its estimated GF Value™ of NT$277.09.
GuruFocus considers Advanced Ceramic X to be Fairly Valued.
Key valuation signals for ROCO:3152:
EBITDA Margin %: 38.93% (29% below median its 10-year median of 54.89)
GF Value™: NT$277.09 vs. price of NT$258.00 (6.9% below fair value)
Industry Position: 455.3% above the Hardware median (#57 of 2479)
No single metric tells the full story. See the ROCO:3152 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Advanced Ceramic X Corp manufactures high-frequency chip ceramic components and high-frequency components and modules for wireless communication. The business activities of the company are the design, manufacture and sale of RF front-end devices and modules for application in wireless communication. Its products include Antennas, Balun-Filters, Baluns, Coupler-Filters, Couplers, Band Pass Filters, Filter Arrays, High and Low Pass Filters, Diplexers, Saw-Triplexers, Triplexers, Power Dividers, FEM Series and High-Frequency Inductors. Geographically, it derives a majority of its revenue from China and also has a presence in the United States, Taiwan, Hong Kong, and Other Countries.
76GF Score
Get the complete analysis for ROCO:3152
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:3152 has been successfully added to your 
