Should You Buy Ultra Clean Holdings, Inc. Stock in 2026?
According to the CirclFi Deep Alpha Valuation Engine, Ultra Clean Holdings, Inc. (UCTT) occupies a solid middle-ground position with a Quality of Company score of 6.3/10. At the current market price of $65.66, the investment case depends heavily on whether our 13 independent valuation models indicate a discount to fair value.
The short answer: 3 of 5 CirclFi valuation models project upside for Ultra Clean Holdings, Inc. (UCTT) at $65.66 — the model consensus leans bullish, with a Quality Score of 6.3/10 and Value-Trap risk of 23/100. The full bull case, bear case, and risk factors are below. Educational analysis, not financial advice.
What Is the Investment Case for Ultra Clean Holdings, Inc. (UCTT) in 2026?
What Is the Bull Case vs the Bear Case for Ultra Clean Holdings, Inc. (UCTT)?
| Bull case — $258.28 target (+293.4%) | Bear case — $1.85 target (-97.2%) |
|---|---|
| According to the CirclFi Deep Alpha Valuation Engine, the gap between the market price of $65.66 and the median fair value of $77.95 implies +18.7% upside potential. | According to the CirclFi Deep Alpha Valuation Engine, the Earnings Power Value (EPV) model sees the stock as overvalued with a fair value of $1.85 (-97.2%), suggesting that the market price embeds overly optimistic growth assumptions. |
| According to the CirclFi Deep Alpha Valuation Engine, the Regime Cross-Sectional model targets a fair value of $258.28 (+293.4%), anchoring the bull case with a methodology that provides a differentiated analytical lens. | According to the CirclFi Deep Alpha Valuation Engine, the wide model spread of +390.5% reflects fundamental divergence on key assumptions (growth, cost of capital) depending on the methodology. |
| Industry tailwind: process node advancement could provide meaningful support for Ultra Clean Holdings, Inc.'s revenue and margin trajectory in the Semiconductor Equipment & Materials space. | Industry headwind: customer concentration represents a meaningful risk for Ultra Clean Holdings, Inc. and its Semiconductor Equipment & Materials peers. |
How Does UCTT Compare to Its Semiconductor Equipment & Materials Peers?
Valuation data pages: TRT · ATOM · ASYS · SMTK · AXTI · DQ · ONTO · Q · IPGP · KLAC · ASML
Which Other Stocks Score Like UCTT on Quality?
Closest companies to UCTT’s Quality of Company score of 6.3/10, across all industries.
- BKKT — Bakkt, Inc. (QOC 6.3) · analysis
- BAX — Baxter International Inc. (QOC 6.3) · analysis
- MDU — MDU Resources Group, Inc. (QOC 6.3) · analysis
- STRR — Star Equity Holdings, Inc. (QOC 6.3) · analysis
- ELVG — Elvictor Group, Inc. (QOC 6.3) · analysis
- TRCK — Track Group, Inc. (QOC 6.3) · analysis
- NVDA — NVIDIA Corporation (QOC 10.0) · analysis
So Is Ultra Clean Holdings, Inc. (UCTT) Worth Buying in 2026?
Ultra Clean Holdings, Inc. leans positive in our analysis — 3/5 models bullish, median fair value of $77.95 vs. $65.66, QOC 6.3/10. The case is constructive but not overwhelming, and the 2 dissenting models shouldn't be dismissed. Position sizing should reflect this moderate conviction level.
These are quantitative model outputs, not investment recommendations. Ultra Clean Holdings, Inc.'s future depends on factors — management execution, competitive dynamics, regulatory changes — that no algorithm can fully capture. See all 13 model estimates →
What Else Do Investors Ask About UCTT Stock?
Should I buy UCTT stock right now?
Based on CirclFi's multi-model analysis, 3 of 5 models see upside for UCTT at $65.66. The majority of models suggest the stock trades below fair value, but investors should weigh this against the Quality Score of 6.3/10 and individual risk tolerance. This is not a buy recommendation — see our full disclaimer.
What are the biggest risks of investing in Ultra Clean Holdings, Inc.?
Key risks include: limited model coverage (5/13 active), reducing analytical confidence; wide model disagreement (13872% spread), signaling high uncertainty; general market and sector-specific risks affecting Semiconductor Equipment & Materials companies. Always diversify and consult a financial advisor.
How does UCTT compare to its competitors?
Among Semiconductor Equipment & Materials peers, UCTT holds a Quality Score of 6.3/10. Comparable companies include TRT (QOC 6.4), ATOM (QOC 6.1), ASYS (QOC 6.4). The relative ranking helps investors identify whether UCTT offers better fundamental quality than alternatives in the same sector.
Is UCTT a good long-term investment?
Long-term investment potential depends on fundamental quality and sustainable competitive advantages. UCTT's Quality Score of 6.3/10 suggests moderate fundamentals — not a clear long-term hold without further research into growth catalysts. Check our full data page for all 13 model estimates.
What price should I buy UCTT at?
CirclFi does not provide target buy prices or price alerts. However, our 5 active models produce fair value estimates ranging from $1.85 to $258.28. At $65.66, the stock trades within the range of model estimates. Many value investors look for a 20-30% margin of safety below intrinsic value before buying.
Want the complete picture?
See all 13 model estimates, confidence scores, and the full valuation table for UCTT.
Disclaimer: This article is produced by the CirclFi Valuation Engine using quantitative models and is for educational and informational purposes only. It is not financial advice, a buy/sell recommendation, or a solicitation to trade securities. Past performance is not indicative of future results. All data sourced from SEC EDGAR, FRED, and GDELT. Consult a licensed financial advisor before making investment decisions. Full disclaimer →
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