UCTT

Ultra Clean Holdings Inc (UCTT)

$26.05

Last Close (24-hour delay)

PASS

• BUY Advisory
• SELL Advisory (Profit)
• SELL Advisory (Loss)

• Profit
• Loss
• Pass (Skip investing)

Stock price based on last close

*as per simulation
(see disclosures)

Upturn Star Rating

Not Recommended Performance

These Stocks/ETFs, based on Upturn Advisory, consistently fall short of market performance, signaling caution before investing.

Number of Analysts

4 Analysts rated it

Very few follow this stock; limited insights, higher-risk early investing.

Analysis of Past Performance

Type Stock

Historic Profit 3%

Avg. Invested days 39

Today’s Advisory PASS

Upturn Star Rating

Upturn Advisory Performance 2.0

Stock Returns Performance 1.0

Profits based on simulation

Last Close 12/12/2025

Ultra Clean Holdings, Inc. develops and supplies critical subsystems, components and parts, and ultra-high purity cleaning and analytical services for the semiconductor industry in the United States and internationally. The company provides ultra-clean valves, high purity connectors, industrial process connectors and valves, pneumatic actuators, manifolds and safety solutions, hoses, pressure gauges, and gas line and component heaters; chemical delivery modules that deliver gases and reactive chemicals in a liquid or gaseous form from a centralized subsystem to the reaction chamber; and gas delivery systems, such as weldments, filters, mass flow controllers, regulators, pressure transducers and valves, component heaters, and an integrated electronic and/or pneumatic control system. It also offers various industrial and automation production equipment; fluid delivery systems consist of one or more chemical delivery units, including PFA tubing, filters, flow controllers, regulators, component heaters, and an integrated electronic and/or pneumatic control system; precision robotic systems; top-plate assemblies; frame assemblies; process modules, a subsystem of semiconductor manufacturing tools that process integrated circuits onto wafers; and other high-level assemblies. In addition, the company provides tool chamber parts cleaning and coating services; tool part life extension and process tool part optimization solutions; micro-contamination analysis services for tool parts, wafers and depositions, chemicals, cleanroom materials, deionized water, and airborne molecular contamination; and analytical verification services for process tool chamber part cleaning. It primarily serves customers in the semiconductor capital equipment and semiconductor integrated device manufacturing industries, as well as display, consumer, medical, energy, industrial, and research equipment industries. The company was founded in 1991 and is headquartered in Hayward, California.