UCTT (Ultra Clean Holdings) PEG Ratio: N/A (As of Jun. 29, 2026)


UCTT Ultra Clean Holdings Inc UCTT
66 GF Score
Price $129.22
GF Value $38.28
Valuation Significantly Overvalued
! 10 Warning Signs
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What is Ultra Clean Holdings PEG Ratio?

PE Ratio without NRI / 5-Year EBITDA Growth Rate*

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The growth rate we use is the 5-Year EBITDA growth rate. As of today, Ultra Clean Holdings's PE Ratio without NRI is 119.65. Ultra Clean Holdings's 5-Year EBITDA growth rate is 0.00%. Therefore, Ultra Clean Holdings's PEG Ratio for today is N/A.

* The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.


The historical rank and industry rank for Ultra Clean Holdings's PEG Ratio or its related term are showing as below:


During the past 13 years, Ultra Clean Holdings's highest PEG Ratio was 9.94. The lowest was 0.14. And the median was 0.49.


UCTT's PEG Ratio is not ranked *
in the Semiconductors industry.
Industry Median: 3.77
* Ranked among companies with meaningful PEG Ratio only.

Peter Lynch thinks a company with a P/E ratio equal to its growth rate is fairly valued.


Ultra Clean Holdings  (NAS:UCTT) PEG Ratio Explanation

To compare stocks with different growth rates, Peter Lynch invented a ratio called PEG Ratio. PEG Ratio is defined as the P/E ratio divided by the growth ratio. He thinks a company with a P/E ratio equal to its growth rate is fairly valued. Still he said he would rather buy a company growing 20% a year with a P/E of 20, instead of a company growing 10% a year with a P/E of 10.


Ultra Clean Holdings PEG Ratio Related Terms


Ultra Clean Holdings PEG Ratio Historical Data

* Premium members only.

The historical data trend for Ultra Clean Holdings's PEG Ratio 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.

Ultra Clean Holdings PEG Ratio Chart

Ultra Clean Holdings Annual Data
Trend Dec16 Dec17 Dec18 Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
PEG Ratio
Get a 7-Day Free Trial Premium Member Only Premium Member Only 0.66 0.41 3.74 23.12 0.00

Ultra Clean Holdings Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
PEG Ratio Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 0.00 0.00 0.00 0.00

UCTT vs ACLS, AXTI, IPGP: PEG Ratio Comparison

For the Semiconductor Equipment & Materials subindustry, Ultra Clean Holdings's PEG Ratio, along with its competitors' market caps and PEG Ratio 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 PEG Ratio vs Semiconductors Industry

For the Semiconductors industry and Technology sector, Ultra Clean Holdings's PEG Ratio distribution charts can be found below:

* The bar in red indicates where Ultra Clean Holdings's PEG Ratio falls into.


UCTT
66GF Score
Ultra Clean Holdings Inc UCTT
PEG Ratio is just one metric. See GF Score™, valuation, warning signs, and more.
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Ultra Clean Holdings PEG Ratio Calculation

PEG Ratio is defined as the PE Ratio without NRI divided by the growth ratio. The ratio we use is the 5-Year EBITDA growth rate.

Ultra Clean Holdings's PEG Ratio for today is calculated as

PEG Ratio=PE Ratio without NRI/5-Year EBITDA Growth Rate*
=119.64814814815/0.00
=N/A

* 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.

* Note: The 5-Year EBITDA Growth Rate is the 5-year average EBITDA per share growth rate. While the denominator is a percentage, we use the whole number as opposed to the decimal form for the calculation. For example, 5% would be shown as 5 as opposed to 0.05. If it's smaller than or equal to 0, then the PEG Ratio is not calculated.

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 $129.22 is trading 237.6% above its estimated GF Value™ of $38.28. GuruFocus considers Ultra Clean Holdings to be Significantly Overvalued.

Key valuation signals for UCTT:

  • PEG Ratio: N/A
  • GF Value™: $38.28 vs. price of $129.22 (237.6% above fair value)
  • GF Score™: 66/100 with 10 warning signs

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 Business Description

Other Exchanges 0LID:UKUCE:Germany
Address 26462 Corporate Avenue, Hayward, CA, USA, 94545
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

PEG Ratio is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$129.22
Price
$38.28
GF Value