Ultra Clean Holdings, Inc. (UCTT)
NASDAQInformation TechnologySemiconductorsSnapshot 2026-09-04
$72.43+8.77%
Close 2026-09-04 · 1-day change
NASDAQInformation TechnologySemiconductorsSnapshot 2026-09-04
Intact: The reason to own it still holds.
Ultra Clean is growing revenue from $506.6M in 2025-Q4 to $533.7M in 2026-Q1. The company guides revenue of $585M for 2026-Q2. Profit margins improved with gross profit rising from $77.2M to $84.4M. Production ramp supports reaching $4B revenue roadmap.
Cash flow from operations declined sharply from $8.1M to -$33.3M in one quarter. The stock is down 14% in one day and 30.5% in five days, showing market concern. High valuation with PE at 84 versus peer median 65 raises risk if growth slows.
The market expects about 30% revenue growth next year, which is optimistic given recent cash flow weakness. Our fair value is near $49, implying current price reflects strong growth that may be stretched.
Breaks if: Gross profit falls below $77 million in 2026-Q1
Enhance gross profit margins through cost control and operational efficiencies in products and services.
This is not a price target or investment advice.
A long-form read on the 1–3 year hold thesis. It updates when the weekly evidence changes.
This investment represents a turnaround story with a focus on long-term growth through the UCT 3.0 strategy. The company is currently navigating a volatile management landscape while aiming to improve profitability and operational capabilities.
The market appears to have priced in a justified valuation, with a low expectations gap. UCTT is currently valued at a premium compared to its peers, indicating that investors may be anticipating continued improvement in its financial performance.
Management is on track with its priorities, as evidenced by strong revenue growth and improved operating income. However, there is a near-term risk of missing earnings expectations, although the probability of this happening is relatively low.
The thesis hinges on several factors, including management's ability to execute its growth strategy, potential changes in Federal Reserve interest rates, and the performance of key sector peers like NVDA, TSM, and AVGO. Any guidance cuts from management could negatively impact sentiment.
The most important moves since the prior daily snapshot.
Mixed, the news cuts both ways. The latest earnings beat supports the thesis. However, concerns about improving operating income and profitability pose a threat.
as of 2026-09-04
Review the evidence to watch, what would become a concern, and what would make it less concerning.
Not investment advice. Scores describe historical and current data; they are not forecasts of future returns. Consult a licensed advisor before making investment decisions.
Stated in 2 of last 2 quarters. Non-GAAP gross margin improved modestly from 16.5% in 2026-Q1 to 16.7% in 2026-Q2, reflecting incremental operational efficiencies. Management's repeated focus on margin improvement shows limited but positive progress.
“Non-GAAP gross margin was 16.7%, up from 16.5% in the prior quarter.”
“Non-GAAP gross margin was 16.5%, slightly up from 16.1% in the prior quarter.”
Breaks if: Cash flow remains negative or worsens over next 4 quarters
Breaks if: Revenue falls below $565 million in 2026-Q2
Drive revenue growth through increased customer demand and expanded product and service offerings.
Stated in 2 of last 2 quarters. Revenue increased from $506.6M in 2025-Q4 to $533.7M in 2026-Q1 and further to $644.9M in 2026-Q2. Management's focus on customer demand and operational execution supports this growth trajectory, indicating delivery on revenue growth.
“Second quarter results above the top end of our guided range reflecting strong operational execution and increasing customer demand.”
“Delivered first quarter results above the midpoint of guidance, supported by demand across our customer base.”
Overall, UCTT is positioned for potential growth, but it faces risks that could affect its trajectory. Not investment advice.