Avoid the stress of overpaying for a stock or missing an opportunity by using the right tools and insights to evaluate Ultra Clean Holdings, Inc. before investing.

In this article, we go over a few key elements for understanding Ultra Clean Holdings, Inc.’s stock price such as:

• Ultra Clean Holdings, Inc.’s current stock price and volume
• Why Ultra Clean Holdings, Inc.’s stock price changed recently
• Upgrades and downgrades for UCTT from analysts
• UCTT’s stock price momentum as measured by its relative strength

About Ultra Clean Holdings, Inc. (UCTT)

Before we jump into Ultra Clean Holdings, Inc.’s stock price, history, target price and what caused it to recently dip, let’s take a look at some background.

Ultra Clean Holdings, Inc. develops and supplies critical subsystems, components and parts, and cleaning and analytical services for the semiconductor industry in the United States and internationally. The company offers outsourced solutions for the development, design, component sourcing and cleaning, prototyping, engineering, and manufacturing and testing of advanced systems. It also provides a range of gas delivery solutions, such as precision thermal products, valves, connectors, industrial process connectors and valves, pneumatic actuators, manifolds and safety solutions, hoses, pressure gauges, gas lines, and component heaters, as well as complex weldments. In addition, the company offers assemblies, including gas and fluid delivery solutions, wafer transport systems, mechatronic assemblies, process modules, and sub-fab process equipment support racks; weldments and frames with exacting standards; heaters, sensors, and controllers for precise temperature control; integrated device manufacturers and OEMs validated process tool chamber parts cleaning and coating services; and tool part process optimization solutions, analytical verification of process tool chamber part cleaning effectiveness and micro contamination analysis of tool parts, wafers and depositions, chemicals, cleanroom materials, deionized water, and airborne molecular contamination. 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.

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Ultra Clean Holdings, Inc.’s Stock Price as of Market Close

As of February 26, 2026, 4:00 PM, CST, Ultra Clean Holdings, Inc.’s stock price was $59.470.

Ultra Clean Holdings, Inc. is down 11.66% from its previous closing price of $67.320.

During the last market session, Ultra Clean Holdings, Inc.’s stock traded between $59.200 and $65.100. Currently, there are approximately 45.40 million shares outstanding for Ultra Clean Holdings, Inc..

Ultra Clean Holdings, Inc.’s trailing earnings per share are negative, so the stock does not have a meaningful P/E ratio. We suggest investors evaluate other financial metrics to understand its overall valuation.

Ultra Clean Holdings, Inc. Stock Price History

Ultra Clean Holdings, Inc.’s (UCTT) price is currently up 36.15% so far this month.

During the month of February, Ultra Clean Holdings, Inc.’s stock price has reached a high of $73.800 and a low of $41.870.

Over the last year, Ultra Clean Holdings, Inc. has hit prices as high as $73.800 and as low as $16.655. Year to date, Ultra Clean Holdings, Inc.’s stock is up 134.78%.

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What Caused Ultra Clean Holdings, Inc. Stock’s Price to Dip?

Stock prices are primarily based on seller supply and buyer demand. But have you ever wondered about what other factors affect a stock's price?

When an analyst changes their opinion of a stock by upgrading or downgrading their rating, it often leads to a sudden stock price adjustment. As of February 26, 2026, there was 1 analyst who downgraded Ultra Clean Holdings, Inc.’s stock and 0 analysts who upgraded over the last month.

Additionally, you'll want to evaluate Ultra Clean Holdings, Inc.’s financial health and valuation. Investors can use AAII's Value Grade, which combines six key valuation metrics like P/E and P/S ratios for a comprehensive analysis to conduct analysis on Ultra Clean Holdings, Inc.’s valuation and financial health. This approach mitigates the limitations of single-metric evaluations.

Ultra Clean Holdings, Inc.’s current valuation based on AAII’s Value Grade is a F, which means it is considered to be Ultra Expensive.

Learn how to evaluate stocks with AAII Grades and Scores with A+ Investor today.

Lastly, news and media coverage as well as recent press reports about the company or its industry may cause stock prices to fluctuate. You can check out the most recent news articles about Ultra Clean Holdings, Inc. (UCTT) by visiting AAII Stock Evaluator.

Relative Price Strength of Ultra Clean Holdings, Inc.

Relative price strength measures a stock's performance against the market, helping investors identify stocks that are outperforming benchmarks.

For AAII’s Momentum Grade, a weighted relative price strength is calculated. Follow this link to learn more about the Momentum Grade.

As of February 26, 2026, Ultra Clean Holdings, Inc. has a weighted four-quarter relative price strength of 50.47%, which translates to a Momentum Score of 97 and is considered to be Very Strong.

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Ultra Clean Holdings, Inc. Stock Price: Bottom Line

As of February 26, 2026, Ultra Clean Holdings, Inc.’s stock price is $59.470, which is down 11.66% from its previous closing price.

AAII advises against making stock decisions based solely on price or past returns. Instead, consider a variety of metrics, fundamentals, and analytics to evaluate a stock like Ultra Clean Holdings, Inc. stock prices are influenced by market supply and demand and offer just a snapshot of a company's overall health.

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