TotalMarketCap

Ultra Clean

UCTTNasdaq United StatesTechnologySemiconductors

Market cap

$1.778 B

$37.08 -15.81%

Close of 6 Nov 2026

As of 6 Nov 2026, Ultra Clean (UCTT) has a market capitalization of $1.78B. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

$2.10B

#1105 by revenue

Earnings

-$181.2M

Loss-making

Shares outstanding

47,960,159

Latest filing cover page

P/E ratio

—

Cap ÷ net income

Semiconductors, ranked by market cap

All 100 →
  1. #52Power IntegrationsPOWI$2.17B
  2. #53Navitas SemiconductorNVTS$2.12B
  3. #54Ultra CleanUCTT$1.78B
  4. #55NlightLASR$1.71B
  5. #56Solaredge TechnologiesSEDG$1.61B

What if Ultra Clean were worth as much as…

Open the what-if tool →

Gold $28.2T

$588,756.89

Per share 15,880× higher

Bitcoin $1.53T

$31,856.61

Per share 859× higher

Apple $5.02T

$104,582.28

Per share 2,821× higher

Or at a round number

$5.00B$10.0B$20.0B$50.0B

Where these numbers come from

Share counts and financials for Ultra Clean are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.