UCTTNasdaq United StatesTechnologySemiconductors
Market cap
$3.307 B
$73.05 +3.41%
Close of 21 Sept 2026
Revenue
$2.10B
#1114 by revenue
Earnings
-$181.2M
Loss-making
Shares outstanding
45,277,029
Latest filing cover page
P/E ratio
—
Cap ÷ net income
Semiconductors, ranked by market cap
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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. Last updated 22 Sept 2026. Read the methodology.