• Wondering if Ultra Clean Holdings at around US$87.46 is still reasonably priced after its strong run, or if the easy value has already been taken.
• The stock has recent returns of 13.6% over 7 days, 5.4% over 30 days, 220.1% year to date and 322.9% over the past year, which naturally raises questions about how the current price lines up with underlying value.
• Recent coverage has focused on Ultra Clean Holdings as part of broader conversations about semiconductor related stocks. There has been particular attention on how these businesses are positioned within supply chains and capital spending cycles. This context helps explain why investors are closely watching the stock after such strong recent returns.
• On Simply Wall St, Ultra Clean Holdings currently has a valuation score of 3 out of 6. The rest of this article will walk through the standard valuation checks, then finish with a broader way of thinking about what that score really means for you.

Approach 1: Ultra Clean Holdings Discounted Cash Flow (DCF) Analysis

A Discounted Cash Flow, or DCF, model projects a company’s future cash flows and then discounts those back to today’s dollars to estimate what the business could be worth right now.

For Ultra Clean Holdings, the latest twelve month free cash flow is a loss of $55.4 million. The model used here is a 2 Stage Free Cash Flow to Equity approach. It starts with analyst estimates and then extends them further out. By 2030, free cash flow is projected at $306.7 million, with intermediate annual projections between 2026 and 2035 supplied by one analyst and then extrapolated by Simply Wall St.

Discounting those projected cash flows back to today gives an estimated intrinsic value of $73.29 per share, using the DCF assumptions provided. Compared with the current share price of about $87.46, the DCF output indicates Ultra Clean Holdings is around 19.3% above this estimate, which points to the stock trading above the model’s fair value range.

Result: OVERVALUED

Our Discounted Cash Flow (DCF) analysis suggests Ultra Clean Holdings may be overvalued by 19.3%. Discover 46 high quality undervalued stocks or create your own screener to find better value opportunities.

Approach 2: Ultra Clean Holdings Price vs Sales

For companies where profitability can be uneven, the P/S ratio is often a useful cross check because it anchors value to revenue rather than earnings, which can be more volatile.

What counts as a “normal” or “fair” P/S ratio tends to move with investor expectations for growth and the level of risk. Higher growth and lower perceived risk often support higher P/S multiples, while slower growth or higher risks usually point to a lower multiple.

Ultra Clean Holdings currently trades on a P/S of 1.89x. This sits below the Semiconductor industry average P/S of 9.25x and also below the peer group average of 4.54x. Simply Wall St’s Fair Ratio framework, which estimates what P/S might be reasonable at 2.83x for Ultra Clean Holdings, is designed to go a step further than simple peer or industry comparisons by folding in factors like earnings growth, profit margins, industry, market cap and specific risk characteristics.

Comparing the Fair Ratio of 2.83x with the current P/S of 1.89x suggests the stock is trading below that modelled range, which points to Ultra Clean Holdings looking undervalued on this metric.

Result: UNDERVALUED

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Upgrade Your Decision Making: Choose your Ultra Clean Holdings Narrative

Earlier it was mentioned that there is an even better way to understand valuation. Narratives let you attach a clear story about Ultra Clean Holdings to the numbers by linking your view on future revenue, earnings and margins to a forecast and then to a Fair Value that you can compare with the current price. All of this happens within Simply Wall St’s Community page where millions of investors share views. Those Narratives then update automatically as new earnings or news come through. For example, one investor might align with a higher Fair Value closer to US$100 based on confidence in AI driven growth and the UCT 3.0 plan, while another might anchor on a lower Fair Value around US$70 based on concerns about customer concentration and execution risk. Seeing those side by side can help you decide how comfortable you are with the assumptions behind your own decision to buy, hold or sell.

Do you think there's more to the story for Ultra Clean Holdings? Head over to our Community to see what others are saying!

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.