Ultra Clean Holdings, Inc. (UCTT) AI Stock Analysis
UCTT AI stock analysis summary
AI ResearchUltra Clean Holdings, Inc. develops and supplies critical subsystems, chemical and gas delivery systems, and ultra-high purity cleaning services for the semiconductor industry. Over the trailing twelve months, the company generated $2.20B in revenue with an operating margin of 4.6% and a net loss per share of -$0.51. In FY2025, revenue contracted 2.1% to $2.05B, though quarterly revenue expanded 24.3% year-over-year in the latest quarter ending June 30, 2026.
- Market cap
- $2.31B
- Revenue (TTM)
- $2.20B
- P/E
- — fwd 12.1x
- 1Y return
- 75.9% S&P 500 16.8%
- Avg. target
- $132.83 160.5% vs last close
Bull case
- Analysts forecast rapid growth, projecting FY2026 EPS to surge 196.3% to $3.11 and FY2027 revenue to expand 41.4% to $3.85B.
- The stock trades at an attractive PEG ratio of 0.35 and a forward P/E of 12.1x, well below the US-listed Technology peer median of 18.8x.
- Top-line momentum has rebounded, with quarterly revenue growing 24.3% year-over-year in the latest quarter ending June 30, 2026.
Bear case
- Ultra Clean posted a substantial net loss of -$181.2M in FY2025, resulting in a negative net margin of -8.8%.
- Leverage remains elevated, with total debt of $775.9M exceeding cash of $255.9M, leaving net debt at $520.0M and a debt-to-equity ratio of 1.21.
- Operating margins contracted significantly from 8.8% in FY2021 to 2.1% in FY2025, and quarterly earnings fell 40.1% year-over-year in the latest quarter.
What Ultra Clean does
Ultra Clean Holdings, Inc. develops and supplies critical subsystems, components, and ultra-high purity cleaning and analytical services for the semiconductor industry. Headquartered in Hayward, California, the company operates both domestically and internationally. Its product portfolio features ultra-clean valves, high purity connectors, industrial process valves, pneumatic actuators, safety solutions, and chemical delivery modules. Additionally, the company delivers gas delivery systems including weldments, filters, and mass flow controllers, alongside fluid delivery systems with PFA tubing and heaters. Ultra Clean Holdings also offers precision robotic systems, process modules, tool chamber parts cleaning, coating, and micro-contamination analytical verification services for semiconductor production tools.
Growth and profitability
Ultra Clean Holdings delivered a 5-year revenue CAGR of 8.0% from FY2020 to FY2025. Annual revenue grew 50.3% to $2.10B in FY2021 and 13.0% to $2.37B in FY2022, before dropping 26.9% to $1.73B in FY2023. Revenue recovered 20.9% to $2.10B in FY2024, but slipped 2.1% to $2.05B in FY2025 with net income of -$181.2M and gross margin declining to 15.7%. Operating margin reached 2.1% in FY2025, down from 8.8% in FY2021. For the latest quarter ended June 30, 2026, quarterly revenue increased 24.3% year-over-year, while quarterly earnings declined 40.1%, bringing trailing twelve month revenue to $2.20B and net profit margin to -1.1%.
Balance sheet and cash flow
As of June 30, 2026, Ultra Clean Holdings held $255.9M in cash and short-term investments against total debt of $775.9M, resulting in net debt of $520.0M. The company maintains a current ratio of 2.73 and a debt-to-equity ratio of 1.21 on shareholders' equity of $639.8M. Operating cash flow in FY2025 was $65.6M, yielding free cash flow of $15.3M after capital expenditures of $50.3M. In FY2025, the company deployed $3.4M toward share buybacks and paid $100,000 in dividends.
Valuation and performance
Ultra Clean Holdings trades at a forward P/E of 12.1x, below the 18.8x median of its US-listed Technology peers. Its enterprise value stands at $3.99B, with an EV-to-EBITDA multiple of 28.4x compared to the peer median of 16.6x, and a price-to-sales ratio of 1.0x versus 2.8x for peers. Over the past year, the stock returned 75.9%, outperforming the S&P 500 (SPY) return of 16.8%. However, its 5-year return of 14.3% lagged the S&P 500 return of 83.0%, and the shares trade 30.8% below their 200-day average.
What analysts expect
Wall Street sentiment is positive, with 5 Strong Buy ratings, 1 Buy rating, and zero Hold, Sell, or Strong Sell recommendations. The mean price target is $132.83, implying an upside of 160.5% over the last close of $51.00. For the current fiscal year ending December 31, 2026, analysts expect revenue of $2.72B and EPS of $3.11, representing 196.3% EPS growth. In FY2027, 6 analysts project revenue reaching $3.85B with EPS of $6.24. Ultra Clean beat EPS estimates in 3 of the last 4 quarters, with next earnings scheduled for October 27, 2026.
Key risks and what to watch
- High debt levels of $775.9M relative to cash of $255.9M may restrict financial flexibility during semiconductor industry downturns.
- The stock exhibits substantial volatility, evidenced by a high beta of 1.85 and a price that sits 30.8% below its 200-day average.
- A short interest of 11.0% of float indicates notable bearish positioning in the market.
- Historical performance has lagged the broader market over the long term, with a 5-year return of 14.3% compared to 83.0% for the S&P 500.
AI-generated research summary. Written with AI from Quotelinks data as of October 16, 2026 and checked so every figure matches that data. For information only, not investment advice. Disclaimer
About this UCTT AI stock analysis
This page is an AI-written research summary of Ultra Clean Holdings, Inc. (UCTT). The text was generated on October 30, 2026 from Quotelinks data as of October 16, 2026 (company profile, annual results, latest balance sheet, valuation, price performance and analyst estimates). An automatic check rejects any draft that contains a figure not found in that data. It is not investment advice; verify figures on the linked tabs before making decisions.
Related: UCTT income statement, UCTT balance sheet, UCTT key metrics, UCTT analyst forecast, UCTT chart. See the UCTT stock overview for the latest quote and news.
UCTT AI stock analysis FAQ
What does Ultra Clean Holdings do?
Ultra Clean Holdings, Inc. develops and supplies critical subsystems, chemical and gas delivery modules, precision robotic systems, and high-purity cleaning and analytical services for the semiconductor manufacturing sector.
What is Ultra Clean's current valuation?
As of October 16, 2026, the company has a market cap of $2.31B and trades at a forward P/E of 12.1x, a price-to-sales multiple of 1.0x, and an EV-to-EBITDA multiple of 28.4x.
When does Ultra Clean report its next earnings?
The company is scheduled to report its next quarterly earnings on October 27, 2026.
What are Wall Street analysts' price targets for UCTT?
The mean analyst price target is $132.83, which represents an upside of 160.5% from the last closing price of $51.00.
How strong is Ultra Clean's balance sheet?
As of June 30, 2026, Ultra Clean held $255.9M in cash and short-term investments against $775.9M in total debt, with a current ratio of 2.73 and net debt of $520.0M.