The historical rank and industry rank for Ultra Clean Holdings's FCF Margin % or its related term are showing as below:
UCTT'
s FCF Margin % Range Over the Past 10 Years
Min: -2.23 Med: 2.65 Max: 8.88
Current: -2.1
During the past 13 years, the highest FCF Margin % of Ultra Clean Holdings was 8.88%. The lowest was -2.23%. And the median was 2.65%.
UCTT's FCF Margin % is ranked worse than 52.98% of 1023
companies
in the Semiconductors industry
Industry Median: -0.76
vs UCTT: -2.10
Ultra Clean Holdings FCF Margin % Related Terms
Ultra Clean Holdings FCF Margin % Historical Data
* Premium members only.
The historical data trend for Ultra Clean 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.
For the Semiconductor Equipment & Materials subindustry, Ultra Clean 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.
Ultra Clean Holdings FCF Margin % vs Semiconductors Industry
For the Semiconductors industry and Technology sector, Ultra Clean Holdings's FCF Margin % distribution charts can be found below:
* The bar in red indicates where Ultra Clean 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.
Ultra Clean Holdings (UCTT) has a FCF Margin % of -8.04% as of Mar. 2026. Free cash flow margin is the ratio of total free cash flow to net sales. View historical data on Ultra Clean Holdings and its competitors. According to the industry distribution chart, Ultra Clean Holdings ranks #542 out of 1023 companies in the Semiconductors industry, placing it in the top 53%.
Is Ultra Clean Holdings' FCF Margin % too high?
Ultra Clean Holdings' current FCF Margin % is -8.04%. Based on the distribution chart, Ultra Clean Holdings ranks #542 out of 1023 companies in the Semiconductors industry, which is below the industry midpoint. Overall, Ultra Clean Holdings has a GF Score™ of 66/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Ultra Clean Holdings' FCF Margin % compare to VECO and AMBA?
According to the Semiconductors industry distribution chart, Ultra Clean Holdings ranks #542 out of 1023 companies for FCF Margin %. This places Ultra Clean Holdings in the lower half of its industry. 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 Ultra Clean Holdings and its competitors. Ultra Clean Holdings's current FCF Margin % is -8.04%. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Ultra Clean Holdings stock overvalued right now?
Based on GuruFocus' analysis, Ultra Clean Holdings (UCTT) is currently considered Significantly Overvalued. The stock's GF Value™ is $38.25, compared to a current price of $119.11 — trading 211.4% above its estimated fair value. The current FCF Margin % is -8.04%. Ultra Clean Holdings' overall GF Score™ is 66/100 with 7 warning signs 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 Ultra Clean Holdings (UCTT), the current FCF Margin % is -8.04% 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 Ultra Clean Holdings (UCTT) Overvalued in 2026?
Based on GuruFocus' analysis, Ultra Clean Holdings stock appears to be overvalued.
The current stock price of $119.11 is trading 211.4% above its estimated GF Value™ of $38.25.
GuruFocus considers Ultra Clean Holdings to be Significantly Overvalued.
Key valuation signals for UCTT:
FCF Margin %: -8.04%
GF Value™: $38.25 vs. price of $119.11 (211.4% above fair value)
No single metric tells the full story. See the UCTT stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
Ultra Clean Holdings Inc, through its subsidiaries, manufactures and supplies production tools, modules, and subsystems for the semiconductor capital equipment industry. The product includes precision robotic solutions, gas delivery systems, and a variety of industrial and automation production equipment products; subsystems include wafer cleaning subsystems, chemical delivery modules, top-plate assemblies, frame assemblies, and process modules. Its customer base includes firms in the semiconductor capital equipment industry, medical, energy, industrial, flat panel, and research equipment industries. It has two segments: Products and Services. Its principal markets are the Americas, Asia Pacific, and EMEA.
66GF Score
Get the complete analysis for UCTT
FCF 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
UCTT has been successfully added to your 
