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GCS HoldingsROCO:4991 +9.91%62 FCF Margin % is 7.32% as of Mar. 2026, which is 31% below its 10-year median of 10.64. GuruFocus rates ROCO:4991 with a GF Score™ of 62/100 and a GF Value™ of NT$111.20 (Significantly Overvalued). The stock has 1 warning sign investors should review. Among 1,022 Semiconductors companies, GCS Holdings ranks better than 83.76% on this metric.
FCF Margin % is calculated as Free Cash Flow divided by its Revenue. GCS Holdings's Free Cash Flow for the
three
months ended in Mar. 2026 was NT$52 Mil. GCS Holdings's Revenue for the
three
months ended in Mar. 2026 was NT$715 Mil. Therefore, GCS Holdings's FCF Margin % for the quarter that ended in Mar. 2026 was 7.32%.
The historical rank and industry rank for GCS Holdings's FCF Margin % or its related term are showing as below:
ROCO:4991'
s FCF Margin % Range Over the Past 10 Years
Min: -22.61 Med: 10.64 Max: 21.64
Current: 20.47
During the past 13 years, the highest FCF Margin % of GCS Holdings was 21.64%. The lowest was -22.61%. And the median was 10.64%.
ROCO:4991's FCF Margin % is ranked better than 83.76% of 1022
companies
in the Semiconductors industry
Industry Median: -0.855
vs ROCO:4991: 20.47
GCS Holdings FCF Margin % Related Terms
GCS Holdings FCF Margin % Historical Data
* Premium members only.
The historical data trend for GCS Holdings's FCF 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:4991 vs AMAT, LRCX, KLAC: FCF Margin % Comparison
For the Semiconductor Equipment & Materials subindustry, GCS Holdings's FCF Margin %, along with its competitors' market caps and FCF 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.
GCS Holdings FCF Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, GCS Holdings's FCF Margin % distribution charts can be found below:
* The bar in red indicates where GCS Holdings's FCF 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.
GCS Holdings (ROCO:4991) has a FCF Margin % of 7.32% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on GCS Holdings and its competitors. This is 31% below median its historical median of 10.64. According to the industry distribution chart, GCS Holdings ranks #166 out of 1022 companies in the Semiconductors industry, placing it in the top 16.2%.
Is GCS Holdings' FCF Margin % too high?
GCS Holdings' current FCF Margin % of 7.32% is 31% below median its 10-year median of 10.64. Based on the distribution chart, GCS Holdings ranks #166 out of 1022 companies in the Semiconductors industry, which is in the top quartile — a strong position relative to peers. Overall, GCS Holdings has a GF Score™ of 62/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does GCS Holdings' FCF Margin % compare to AMAT and LRCX?
According to the Semiconductors industry distribution chart, GCS Holdings ranks #166 out of 1022 companies for FCF Margin %. This places GCS Holdings in the top 16% of its industry — outperforming the majority of peers. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good FCF Margin % for a Semiconductors company?
A good FCF Margin % depends on the Semiconductors industry context. However, FCF 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 FCF Margin % mean?
A high FCF Margin % can signal that a stock is expensive relative to its fundamentals. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on GCS Holdings and its competitors. GCS Holdings's current FCF Margin % is 7.32%, which is 31% below median its own 10-year median of 10.64. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is GCS Holdings stock overvalued right now?
Based on GuruFocus' analysis, GCS Holdings (ROCO:4991) is currently considered Significantly Overvalued. The stock's GF Value™ is NT$111.20, compared to a current price of NT$382.50 — trading 244% above its estimated fair value. The current FCF Margin % is 7.32%, which is 31% below median its 10-year median of 10.64. GCS Holdings' overall GF Score™ is 62/100 with 1 warning sign to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is FCF Margin % calculated?
FCF Margin % is calculated from a company's financial statements. For GCS Holdings (ROCO:4991), the current FCF Margin % is 7.32% 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 GCS Holdings (ROCO:4991) Overvalued in 2026?
Based on GuruFocus' analysis, GCS Holdings stock appears to be overvalued.
The current stock price of NT$382.50 is trading 244% above its estimated GF Value™ of NT$111.20.
GuruFocus considers GCS Holdings to be Significantly Overvalued.
Key valuation signals for ROCO:4991:
FCF Margin %: 7.32% (31% below median its 10-year median of 10.64)
GF Value™: NT$111.20 vs. price of NT$382.50 (244% above fair value)
No single metric tells the full story. See the ROCO:4991 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
GCS Holdings Inc through its subsidiaries, is engaged in the manufacturing of compound semiconductor wafers and foundry-related services as well as the licensing of intellectual property. It is also engaged in the research, development, manufacture, and sales of optoelectronics technology products. Its portfolio offerings include Radio Frequency Integrated Circuits (RFIC) and millimeter-wave integrated circuits for the wireless markets, power devices for power electronics, and Photodetectors and Lasers for the optical communications market. Geographically, the company generates a majority of its revenue from China and the rest from the United States, Taiwan, and other markets.
62GF Score
Get the complete analysis for ROCO:4991
FCF Margin % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.
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