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Ultra Clean Holdings

UCTT · NASDAQ · Technology

$46.83

$2.71 (-5.79%) today

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Market Cap

$2.25B

24h Volume

$71.9M

P/E Ratio

80.7

52w High

$142.59

52w Low

$21.65

Est. AI Revenue

20%

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7-Day Sparkline (Static)

Company facts

CEO: Jinsong Xiao
Founded: 1991
HQ: Hayward, California
Employees: 6,948

Performance

24 Hours-5.79%
7 Days+0.26%
30 Days-35.58%
1 Year+64.14%

About Ultra Clean Holdings

Ultra Clean Holdings supplies the semiconductor equipment industry. It builds gas delivery systems, chemical delivery modules, and chamber subsystems for the machines that make chips, and it provides wafer cleaning and parts cleaning services to equipment makers and fabs.

Its products are the plumbing of chip manufacturing: gas delivery systems that feed process chambers, chemical delivery modules, chamber parts solutions, and cleaning services that keep fab components within spec.

Founded in 1991 and headquartered in Hayward, California, Ultra Clean trades on the NASDAQ, employs roughly 5,000 people, and is led by CEO Jinsong Xiao.

Ultra Clean Holdings in the AI buildout

Ultra Clean sits in the Semiconductors layer as a supplier to the suppliers. Its subsystems and cleaning services go into the wafer fab equipment that produces advanced chips, so its revenue tracks equipment spending. AI chip capacity is now the primary force driving that spending, which pulls Ultra Clean along with it, though the company still carries the full cyclicality of the semiconductor equipment market. Supercycle scores its AI exposure at 55 out of 100.

UCTT is tracked in Semiconductors, rated Strategic on the AI Exposure leaderboard.

By the numbers

52-week range

UCTT trades at $46.83, 21% of the way up its 52-week range of $21.65 to $142.59.

Market cap

Market capitalization is $2.25B, with an AI Exposure Score of 55 out of 100.

Valuation vs peers

Its P/E ratio of 80.7 is above the Semiconductors category median of 41.1.

Next earnings

Ultra Clean Holdings is next expected to report earnings on October 27, 2026.

Market data as of the close on . Prices are end of day, not live.

Frequently asked questions

What does Ultra Clean Holdings do?

Ultra Clean builds gas delivery systems, chemical delivery modules, and chamber subsystems for semiconductor equipment makers, and provides wafer and parts cleaning services to fabs. Its components sit inside the machines that manufacture chips.

How is Ultra Clean Holdings exposed to AI?

Substantially, through equipment spending. Supercycle scores it 55 out of 100. AI chip capacity is now the primary force driving wafer fab equipment demand, which its subsystems and services track, along with broader semicap cycles.

What are Ultra Clean's main products?

Gas delivery systems, chemical delivery modules, chamber parts solutions, and wafer cleaning services. These subsystems and services support semiconductor equipment makers and the fabs that run their machines.

Where is Ultra Clean headquartered and who leads it?

Ultra Clean Holdings is headquartered in Hayward, California, and led by CEO Jinsong Xiao. The company was founded in 1991, trades on the NASDAQ, and employs roughly 5,000 people.

Profile written 2026-08, updated as the business changes. Editorial content, not investment advice.

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